Entries |
Document | Title | Date |
20080197314 | Fuel Injector With a Housing, and Method For Finishing and Labeling the Housing - A fuel injector has a housing for an actuator ( | 08-21-2008 |
20080237527 | VALVE ASSEMBLY INCLUDING A NON-METALLIC VALVE FLOWBODY AND AN ESD BONDING CONNECTION - A valve assembly is provided including a thermoplastic injection molded flow body and an electrical bonding connection providing a bonding path between the thermoplastic injection molded flow body and an external ground point. The thermoplastic injection molded flow body is formed of a resin having a fill matrix suspended therein. The electrical bonding connection includes either a metallic saddle and a retaining bolt, mechanically retaining the metallic saddle to a support rib of the valve flow body or a metallic threaded insert molded into the at least one support rib and a retaining bolt inserted into mating threads of the metallic threaded insert. The electrical bonding connection provides a bonding path between the valve flow body and an external ground point. | 10-02-2008 |
20080237528 | Multi-port free flow valve and element - A multi-port valve arrangement and removable valve element for use in sanitary environments that comprises at least three ports formed by the joining of at least two valve casing bodies at angles necessary to accommodate multiple connecting fluid streams. A seamless, flexible element is used within the valve arrangement to connect the fluid streams. The valve casings may be hinged on one side to permit removal of the top portion of the valve casings and removal/exchange of the flexible element without complete disassembly of the valve casing and without the use of tools. | 10-02-2008 |
20080258098 | MODULAR REGULATOR PLATFORM - Apparatus to configure fluid regulators are described. In one example, a stem guide for use with a fluid regulator is described. The stem guide includes a body having an opening to slidably receive a valve stem and an outer surface having a plurality of circumferential seals that removably couple the body within a bore of a regulator casing and align the body with the regulator casing or a valve. | 10-23-2008 |
20080283790 | Valve for Flowable Material and a Closure Thereof - This invention provides a valve for a flowable material. The valve has a body defining a bore defined therein. An opening is defined in the side of the bore for material to flow from the bore. The valve also has an actuatable member which is movable along the bore to control the extent of an uncovered area of the opening defined in the bore to control the flow of material through the opening. | 11-20-2008 |
20080302995 | Wear Resistant Design for Plastic Valve Stem Installations - An arrangement is provided to relieve the wear in a vibration type indicator for a valve by providing a stress relieving opening behind one of two temporarily interengaging structures formed of a groove and a projection particularly in a plastic construction. | 12-11-2008 |
20090001310 | Valve body - A valve assembly for controlling water flow to a water delivery device. The valve assembly includes a valve body and a valve cartridge sealingly received within the valve body. | 01-01-2009 |
20090026406 | CASING FOR A VENTILATING AND EVACUATING VALVE FOR PIPE LINES AND/OR FITTINGS - A casing for a ventilating and evacuating valve for pipe lines and/or fittings is provided. The casing comprises a hollow body, a connecting section and a ventilating and evacuating section. At least the hollow body of the casing is formed substantially of aluminium. | 01-29-2009 |
20090032764 | INTEGRATED PLUG/CHOKE VALVE - An adjustable valve is disclosed which includes a plug body having at least one flow path defined therein and a choke cage positioned proximate the plug body, the choke cage comprising a plurality of openings to permit a flow of a fluid therethrough, the choke cage adapted to be used to regulate the flow of fluid through the flow path in the plug body. | 02-05-2009 |
20090050837 | Air discharge valve for a bedclothes compressing-and-storing bag - An air discharge valve for a bedclothes compressing-and-storing bag includes a lower main body having an air passage and a packing-receiving groove. An upper body is coupled to the lower main body to define an internal space. The upper body has a plurality of air discharge holes and a central guide opening. A valve body positioned in the internal space and slidably inserted into the guide opening of the upper body for movement between an open position and a closed position. A packing is fitted to the packing-receiving groove of the lower main body, the packing provided with an outer flange portion and an inner flange portion. A top cover is fitted to the valve body for movement together with the valve body, the top cover shaped and sized to close off the air discharge holes of the upper body when the valve body is in the closed position. | 02-26-2009 |
20090057601 | Push-Fit Valve With Integrated Mounting Assembly - The present invention provides an integrated valve, push connection and push release components, and a valve mounting assembly for use on fluid, air or gas applications. The invention allows for the installation of the valve by sliding the valve over the supply tube/piping or pushing the tube/piping into the valve. Once connected, an o-ring seals the connection, a packing gland applies energy to the o-ring seal maintaining constant, even pressure across the seal, and a grip ring applies opposing energy to prevent the disconnection of the assembly. The quick connection assembly is retained by a retaining cap, which applies constant, positive force on the sealing surface. | 03-05-2009 |
20090065728 | Valve Block - The invention relates to a valve block, in particular a hydraulic valve block, which comprises a basic body having a base area and a plurality of blind holes, in particular valve bores, and lamellae, having a plurality of valve actuating devices, in particular electromagnets, and having a plurality of connections, in particular hydraulic connections. The invention is distinguished by the fact that the basic body has an encircling sealing surface, running obliquely relative to the base area, for a protective hood, in particular an oil pan. | 03-12-2009 |
20090078904 | Side valve - A side valve includes an outer sleeve into which a connector piece is introduced, on the side, as well as an inner sleeve that is introduced into the outer sleeve and that has a connector piece for a connection to the water supply, whereby a groove for accommodating a sealing ring is disposed adjacent to the attachment section, on its side facing away from the connector piece. In another embodiment, a side valve includes an outer sleeve into which a connector piece is affixed on the side, whereby a support surface for a sealing ring is disposed at the base of the opening disposed in the outer sleeve, on the side, for accommodating the connector piece. | 03-26-2009 |
20090078905 | Versatile valve - A valve comprising a bonnet, an actuator for controlling the movement of a diaphragm situated between the bonnet and a valve body having an inlet port, an outlet port, a passageway connecting the inlet port and the outlet port for fluid flow, the valve body having an access receiving port for accommodating a device. The access receiving port is designed to accommodate any type of instrumentation testing a parameter of a process fluid or product on a process system. The proposed valve body can replace an existing valve body thereby avoiding the need to replace the entire valve. The access receiving port can have the same design or different designs. It is located either above or into the passageway of the valve body for a weir type valve or into the passageway of the valve body for a radial style valve. | 03-26-2009 |
20090108227 | PIPE JOINT - The present invention concerns a pipe joint, which includes a socket, and a plug arranged in confronting relation to the socket. A holder is disposed on one end of the socket. Further, a packing is retained between the socket and the holder. In addition, the packing is constructed from a body sealing portion disposed on an outer circumferential side thereof, a plug sealing portion disposed on an inner circumferential side thereof that abuts against an outer circumferential surface of the plug, and a valve sealing portion provided with a seating surface upon which a valve, which is disposed displaceably inside of the socket, can be seated. | 04-30-2009 |
20090108228 | FLUID CONTROL DEVICE WITH A NON-CIRCULAR FLOW AREA - A fluid control device with a non-circular flow passageway is disclosed. The fluid control device has an inlet port ( | 04-30-2009 |
20090166574 | Receiving Opening Of Joint For Working Fluid And Valve With The Receiving Opening - The present invention relates to a duct connector for working fluid, that is durable and corrosion resistant, and a valve with the duct connector. The duct connector has a head portion with an internal fitting portion that fluidly communicates with the inside of a cylinder housing of the valve. It is affixed to the housing in such a manner that the head portion protrudes from the outer surface of the housing with the fitting portion being positioned outside the outer surface of the housing. Duct connectors may be formed by insert molding using a resin with a tensile elongation ratio of 50%-400% and tensile strength of 50 MPa-200 MPa. | 07-02-2009 |
20090194730 | Splines and caps for fluid ports - New splined fluid ports and caps for fluid ports are provided. The fluid ports and caps are straightforward in construction, are easy to manufacture and use, and are structured to be highly effective and reliable in use. The present fluid ports and caps, for example, dust caps structured to be secured to luer ports, include coupling systems, for example, including pluralities of splines and spaced apart thread segments, which provide benefits, for example, in terms of reduced manufacturing costs and ease of manufacture, relative to prior art such parts which are fully threaded to provide for coupling. | 08-06-2009 |
20090206294 | VALVE STEM WITH A CONNECTING CAP FOR A TIRE PRESSURE DETECTOR - A valve stem with a connecting cap for a tire pressure detector has a body, a connecting cap and a fastener. The body is tubular, is a valve stem applied for truck and has an outer section, an inner section and a fixing nut. The inner section is integrally formed coaxially on the outer section and has an outlet hole being formed thereon. The fixing nut is movably mounted on the outer section. The connecting cap is cylinder, has an outer end and a hole and is detachably mounted on the inner section. The hole is coaxially and longitudinally formed on the connecting cap. The fastener corresponds to the hole and the outlet hole and holds a wireless pressure detector on the outer end of the connecting cap. | 08-20-2009 |
20090206295 | Universal attachable/detachable air extraction valve for re-sealable storage bags - The invention is directed toward a universal self-sealing air extraction valve mounted to a self-closing plastic bag through which a pilot hole has been made. Air is extracted from the bag through the valve and prevented from returning to the bag after extraction, at which time, the valve is sealed with a cap assembly. | 08-20-2009 |
20090230343 | Valve device and testing method - Our valve device, which is used to purge air from a plumbing system, includes a unitary, elastomeric body comprising top wall, a circumferential wall connected to the top wall, and a housing with a cavity that is accessed through a pair of ports. A closure element is moveably disposed within the cavity and responds to fluid entering one port to close the other port. An adjustable strap detachably wrapped around an exterior of the circumferential wall holds our device securely to an open end of a riser conduit of the plumbing system during testing for leaks. The circumferential wall has at least two wall sections of different diameters to accommodate different sized conduits. | 09-17-2009 |
20090250649 | Gate Valve for Vacuum and Seal Member Used Therefor - A gate valve for vacuum capable of preventing a seal member from being cracked or particles from being produced due to a stress concentration even if the seal member is repeatedly compressed in the state that the adhesive agent is separated from the open side of a seal member mounting groove and capable of suppressing particles from being produced due to the rub of the seal top part with the seal surface. | 10-08-2009 |
20090272930 | RESILIENT TEST VALVE MEMBER - A method and apparatus for pressure testing a plumbing system, includes a resilient body having a body diameter. The resilient body is adapted to elastically deform by when passing through a service opening that is smaller than the body diameter and then resiliently return to the body diameter. A sealing surface is carried by the resilient body. A rigid coupling is positioned on the resilient body. The rigid coupling is adapted for coupling the resilient body to a shaft, such that the shaft is able to manipulate movement of the resilient body. The resilient body is inserted into a service opening of a plumbing system to be pressure tested. The resilient body flexes while being inserted and then resiliently returns to the body diameter with the sealing surface performing a sealing function. | 11-05-2009 |
20090289210 | VALVE STRUCTURE - A valve structure includes a partition wall, a communicating bore, a valve body and a restraining portion. The partition wall is provided in a fluid container for dividing the fluid container into a first fluid chamber and a second fluid chamber. The communicating bore is provided at the partition wall for establishing a fluid communication between the first and second fluid chambers. The valve body is provided at the partition wall for establishing and interrupting the fluid communication between the first and second fluid chambers. Further, the valve body includes an umbrella shaped valve portion being flexibly deformable for opening and closing the communicating bore. The restraining portion is provided for restraining a deforming amount of the valve portion when the valve portion is deformed in a direction to be separated from the partition wall. | 11-26-2009 |
20090294721 | Valve assembly for a container with an inner bag for receiving beverage - The present relates to a beverage valve assembly ( | 12-03-2009 |
20090294722 | Contamination and flow control - The present invention is directed toward an anti-contamination arrangement for a valve having a valve housing, a bushing positioned in the valve housing, a valve member including a valve shaft and a valving portion operable for engaging a valve seat, slidably disposed through the bushing, and a supply port operably associated with the valve member. The valve also includes a control chamber controlled by the valving portion, and a valve seat positioned between the supply port and the control chamber. The valve member is operably associated with the valve seat for controlling the flow of fluid from the supply port to the control chamber upon the movement of the valve member in relation to the valve seat. There is also an anti-contamination arrangement positioned between the bushing and the valve shaft for collecting and removing contamination from the valve member. | 12-03-2009 |
20100006793 | Valve Gear - The reliability of a valve gear in which a cobalt-based alloy is welded by plasma powder building-up welding is improved. Disclosed is a valve gear including a bearing | 01-14-2010 |
20100019185 | ELECTRICALLY CONDUCTIVE BONDING MEANS FOR DEVICE COMPONENTS - A bonding means for electrically coupling a first component and a second component at an interface. The bonding means including at least one electrically conductive bonding puck positioned between the first component and the second component. The bonding puck being disposed within a recess formed in at least one of the first component and the second component. The at least one electrically conductive bonding puck providing electrical bonding between the first component and the second component and establishing electrical continuity therebetween. | 01-28-2010 |
20100019186 | ENGINE VALVE ASSEMBLY WITH VALVE CAN MOUNTABLE TO AN ENGINE COVER - An engine valve assembly is provided with a valve housing configured to promote easy fastening and removal of the valve assembly from an engine cover. The housing has a first wall and a side wall that extends therefrom to partially define an interior cavity with a cavity opening opposite the first wall. In some embodiments, the first wall has a generally teardrop-shaped surface. The first wall has a valve opening and a fastener opening that is spaced from and aligned with the valve opening along the first wall. A valve body is supported by the valve housing at least partially within the interior cavity, and may be press-fit therein. The valve housing mounts to the engine cover with the fastener inserted through the fastener opening to extend through the interior cavity and fasten to the engine cover, with the valve body extending into the engine cover. | 01-28-2010 |
20100044612 | Tapping valve with a plastic valve housing for shipping and storage tanks for liquids - A tapping valve with a plastic valve housing for shipping and storage tanks for liquids, which are equipped with an inner tank with a filling socket and a drain socket for connecting the tapping valve, an outer jacket of a metal cage or sheet metal, and a pallet-like metal support frame. The tapping valve is screwed by means of the inlet socket of the valve housing onto a connecting flange, which is designed as a threaded flange, is made of an electrically conductive plastic material, and is welded onto the drain socket of the inner tank. The connecting flange of the valve housing is connected with the support frame or the outer jacket of the shipping and storage tank by an electric grounding conductor. | 02-25-2010 |
20100072412 | VALVE BLOCK - A valve block includes at least a first connection and a second connection. Both connections are connected to each other inside the valve block to temporarily change flow paths in a coolant device and/or to fill the coolant device and/or empty the coolant device. The valve block may be made of a coolant and pressure-resistant plastic and may be manufactured by an injection molding method. | 03-25-2010 |
20100072413 | FLUID CONTROLLER - There is provided a fluid controller having an enhanced vibration preventing characteristic without affecting pressure controlling operations. A valve element | 03-25-2010 |
20100127201 | INTERLOCKING VALVE CHAMBER AND LID - An apparatus for isolating two regions at different pressures is provided, comprising a chamber having a floor, an open top face, and side walls having at least two apertures opposite one another. The chamber further comprises a dividing plate disposed within the chamber, wherein the dividing plate is attached with the floor and the side walls of the chamber, and wherein the dividing plate has at least one opening opposite each aperture and the dividing plate forms a first region and a second region within the chamber. The chamber also includes a lid comprising a plate, wherein a bottom surface of the plate is configured to couple with the dividing plate when the lid is placed on the top face of the chamber so as to prevent deflection of the dividing plate, and wherein the lid closes the top face of the chamber when placed thereon. | 05-27-2010 |
20100127202 | VALVE BODY - A hybrid valve body is a multi-piece valve body formed of a brass component and a first non-brass component. The brass component and the first non-brass component are held together by a second non-brass component, such that the brass component and the first and second non-brass components need not be screwed together or otherwise fastened or moved against one another in a manner which could contribute to corrosion. The hybrid valve body realizes a substantial reduction in the amount of brass that would otherwise be used to form the valve body. | 05-27-2010 |
20100140528 | VALVE CONSTRUCTION - A valve assembly for sealing and control of a fluid, gas or dry material. The valve assembly includes a seal assembly having a hollow seal, a related valve body, and an actuator assembly. The valve body has a generally circular internal cavity with the seal assembly having a generally tubular solid wall defined tip having a flexible wall portion containing a seal element used to seal against both static and dynamic forces. An actuator assembly actuates the seal assembly. The seal assembly is situated coaxially within the valve internal cavity and thereby defines an internal fluid passageway within the valve body. | 06-10-2010 |
20100171061 | VACUUM PROCESSING APPARATUS - The invention provides a highly reliable plasma processing apparatus having stable sealing performance. The vacuum processing apparatus comprises a vacuum vessel having its inside decompressed; an opening disposed in a wall of the vacuum vessel for communicating the inside with the outside thereof and through which a sample to be processed is taken in and out; a valve body | 07-08-2010 |
20100176328 | ADJUSTABLE VALVE ASSEMBLY - A valve assembly is disclosed for mounting through a wall having a first face and a second face defining a thickness there between. The valve assembly includes a valve body housing having an axially-extending inner bore. A valve body is telescopically received in the inner bore of the valve body housing, such that the valve body is axially movable with respect to the valve body housing. A valve is nested in a recess of the valve body. A locking element selectively engages the valve body housing and the valve body to lock a position of the valve body relative to the valve body housing. | 07-15-2010 |
20100176329 | Regulating valve - A regulating valve, which is attachable in particular in a bore, executed with a female thread, of a hydraulic door closer. The regulating valve has a body adjoined by a regulating section and has a thread located at the body. In order to provide a regulating valve which has a simple configuration, and in which an unwanted, independent adjusting of the regulating valve is excluded during operation, at least one prominence is provided in a reception for an insert part. The prominence engages in a surface of an insert part such that, upon an axial rotational movement of the regulating valve, the insert part is moved in rotational direction. The insert part cooperates in a clamping and a sealing manner with the bore or the female thread of the door closer. In one embodiment, the prominences act as a cam for the insert part. | 07-15-2010 |
20100187463 | Non Return Valve and a Proceeding to Form a Non Return Valve System to Be Fasten Together Inside a Receptacle Intended to Contain Air or Liquid - The present invention relates to a non-return valve ( | 07-29-2010 |
20100207049 | VALVE FOR LIQUIDS - A valve for liquids includes a main body and an upper lid or a connector. The main body is provided with a flow passage, an annular connecting circumference, an opening surrounded by the annular connecting circumference, and at least a metal ring integrally wrapped in the annular connecting circumference. The upper lid or the connector is provided with an annular connecting circumference having at least one metal ring integrally wrapped in it. Therefore, after having the main body combined with the upper lid or the connector, the valve can withstand comparatively large fluid pressure so as to prolong service life and be used to a wider application. | 08-19-2010 |
20100264351 | FLUID VALVES HAVING ADJUSTABLE SEALING CHARACTERISTICS - Fluid valves having adjustable sealing characteristics are described. An example fluid valve includes a valve body having a flow aperture to enable the flow of fluid therethrough. Additionally, the fluid valve includes a seal surrounding the flow aperture and a sealing member having a shaft extending therefrom. The sealing member is movable relative to the seal and the flow aperture to control the flow of fluid through the flow aperture. Further, the fluid valve includes a support body movably coupled to the valve body and having a passage to receive the shaft. The support body holds the shaft and the sealing member to enable rotation of the shaft and the sealing member relative to the valve body and the seal, and at least one of the support body or the valve body includes at least one elongated opening to enable movement of the support body relative to the valve body to change an amount of engagement between the sealing member and the seal when the fluid valve is in a closed position. | 10-21-2010 |
20100270491 | BIDIRECTIONAL SEAL ASSEMBLY FOR USE WITH VALVES - A seal assembly for use with valves is described. An example seal assembly includes a first seal and a second seal opposite the first seal. The first and second seals are to sealingly engage a closure member of a valve and a sealing surface opposite the closure member. A spacer ring is disposed between the first and second seals to prevent the first and second seals from contacting each other. Additionally, the spacer ring is sized so that the spacer ring does not contact the closure member or the sealing surface. | 10-28-2010 |
20100294973 | VEHICULAR TRANSMISSION PARTS - Metal coated organic polymer compositions are useful as vehicular transmission parts. Such parts may have lighter weight, and/or superior corrosion resistance, and/or be more easily fabricated than similar conventional transmission parts. | 11-25-2010 |
20100294974 | VALVE - The invention relates to a valve of an arbitrary type, comprising a valve body ( | 11-25-2010 |
20100320411 | Double containment valve system - A stemmed control valve having a housing containing a first packing assembly that is compressively loaded externally of the housing, and a second packing assembly that is independently compressively loaded in a fixed manner internally of the housing. | 12-23-2010 |
20100327209 | HYDRAULIC MEDIUM INSERT FOR A CONTROL VALVE IN A HYDRAULIC ACTUATOR - A hydraulic medium insert for a control valve in a hydraulic actuator which has a tubular guide sleeve for guiding a control piston, which is disposed in a receptacle, which has passage openings for the hydraulic medium, which are disposed in the guide sleeve and separated by webs. A plastic part is disposed on the exterior side of the guide sleeve and has sealing webs, which are supported on the inside on the webs of the guide sleeve, which separate the passage openings, and press against the inside of the receptacle to form a seal on the outside. | 12-30-2010 |
20100327210 | Control valve body of automatic transmission and manufacturing method therefor - By pouring, by means of pressure, melted liquid of magnesium or magnesium alloy into a hollow portion which is formed using a casting mold, a valve body where a channel groove for hydraulic oil for use in a speed change operation of the automatic transmission is formed. In the above, the channel grove for the hydraulic oil is formed due to a convex portion which is formed on the mold so as to project into the hollow portion. As the magnesium has small heat capacity, variation of the temperature of the mold during the cooling and heating cycle can be suppressed. Moreover, as the magnesium melted liquid has no reactivity with respect to the casting mold, the convex portion is not deteriorated. This allows employment of a mold having a thinner convex portion formed thereon, and therefore formation of a valve body having a narrower channel groove. | 12-30-2010 |
20110006241 | CONTROL VALVE HAVING PRESSURE BOUNDARY INTEGRITY DIAGNOSTIC CAPABILITIES, METHOD OF MAKING THE CONTROL VALVE, AND METHOD OF USING THE CONTROL VALVE - A method of diagnosing pressure boundary integrity of a control includes choosing a control valve having a valve body, determining a velocity profile within the control valve, choosing an area of the velocity profile, choosing a surface on an exterior of the valve body at or adjacent to the area, forming a pad on the exterior surface overlying the point, applying a testing device to the pad, and measuring a reference thickness of a wall of the valve body through the pad using the testing device. The method further includes applying the testing device to the pad at a time subsequent to measurement of the reference thickness, measuring a first thickness, and comparing the first thickness to the reference thickness. The comparison of the first thickness to the reference thickness can be used to calculate the amount of valve body wall lost during using and the remaining life of the control valve. | 01-13-2011 |
20110006242 | METHODS AND APPARATUS TO LOAD A VALVE PACKING - Methods and apparatus to load a valve packing are described. An example apparatus to load a valve packing includes a load assembly having a biasing element disposed between a valve packing flange and a stop flange to provide a load to a seal assembly. The packing flange is adjustable relative to the stop flange to adjust the load to be applied to the seal. A first guide member coupled to the packing flange or the stop flange provides a first predetermined distance between the packing flange and the stop flange. The first guide member provides an indication of a first predetermined load to be provided by the load assembly when the packing flange and the stop flange are spaced at the first predetermined distance provided by the first guide member. | 01-13-2011 |
20110024666 | Reduced Inertia Valve Stem Seal Flange - A valve stem seal including a radially outwardly extending flange that includes one or more circumferential grooves to allow the flange to flex and lay flat against a support surface and protect the flange from fatigue. | 02-03-2011 |
20110031428 | SAMPLING VALVE - The sampling valve comprises a valve body that is movable in a valve housing between a closing position and an opening position of the sampling valve, and is characterized in that the valve body comprises an outlet bore for the sample to be taken, the outlet bore continuously increasing in size towards the free end of the valve body, and that the lower edge of the outlet bore is sloping downwards towards the free end. After a sample has been taken, there will be no drops remaining in the outlet bore, whereby a source of contamination for a sample taken that has so far been encountered frequently is now eliminated. | 02-10-2011 |
20110057140 | MODULAR SPOOL VALVE - A control valve comprising a plurality of interchangeable valve body modules, each module having a main valve cavity and a plurality of separate cross valve communication ports communicating; and at least one interchangeable gasket disposed between adjacent modules and configured to individually communicate the main valve cavity and the communication ports between adjacent valve body modules, wherein the gasket is further configured to selectively communicate between the main valve cavity and a selected one of the cross valve communication ports. In one embodiment, each valve body module further includes a passage communicating with the main valve cavity. In this case, the gasket may be configured to selectively communicate between the passage and the selected one of the cross valve communication ports, thereby selectively communicating between the main valve cavity and the selected one of the cross valve communication ports through the passage by selective orientation of the gasket. | 03-10-2011 |
20110068288 | VALVE BONNET ASSEMBLY - The valve bonnet assembly ( | 03-24-2011 |
20110089360 | FLOW CONTROL VALVE AND METHOD FOR MANUFACTURING THE SAME - A flow control valve in which corrosion is less likely to occur in the vicinity of a radial step portion in a gas passage of a housing and a method for manufacturing the same are provided. A flow control valve includes: a housing formed with a gas passage including a first cylinder member accommodating portion, a second cylinder member accommodating portion, and a radial step portion; a first cylinder member accommodated in the first cylinder member accommodating portion; a second cylinder member accommodated in the second cylinder member accommodating portion; and a valve body that is rotatably arranged inside the first cylinder member and the second cylinder member in the radial direction. The housing is formed of cast iron. At least surfaces of the first cylinder member and the second cylinder member are formed of a highly corrosion resistant material. At least one of a first axial end surface and a second axial end surface includes an opposing portion that opposes the radial step portion in the axial direction. A gas seal structure is arranged between the opposing portion and the radial step portion. | 04-21-2011 |
20110108752 | Valve and Method of Making Same - A method of making a one-way gas release valve for releasing gas pressure from within a coffee container comprises pre-oiling a relatively narrow dry strap of flexible material and laminating the pre-oiled dry strap between relatively wide ribbons of base and cover material with the dry strap overlying spaced vent patterns in the base material. Alternatively, the base material may be pre-oiled or both the base material and the dry strap may be pre-oiled. The dry strap and base may be made of PET and the cover may be made of mPET. Gas release valves are then die cut from the resulting web with each valve containing a vent pattern. Pre-oiling of the dry strap and/or the base can be accomplished through a roll metered process to insure that the oil is applied in precise amounts and with consistent thickness and coverage. Since the oil is applied during fabrication of the gas release valves, the vent patterns in the base can be configured to function also as a filter to prevent coffee grinds from migrating into the valve. | 05-12-2011 |
20110108753 | BITE TYPE PIPE CONNECTION STRUCTURE, VALVE, BITE TYPE PIPE JOINT, AND FREEZING DEVICE - A bite type pipe connection structure is used to connect a large diameter pipe that is previously set as a standard specification. The bite type pipe connection structure includes a spacer | 05-12-2011 |
20110114869 | MICRO-VALVE AND SEALING DEVICE FOR USE IN A MICROFLUIDIC SYSTEM, AND METHOD FOR THE PRODUCTION THEREOF - A micro-valve for controlling fluid flows and a sealing device for sealing off cavities in a microfluid system, in particular in a lab-on-a-chip system, and also a method for the production thereof. A valve body or a sealing element bears with a sealing surface against a sealing surface of a substrate, the valve body or the sealing element is pressed with the sealing surface thereof in a fluid-tight manner against the sealing surface of the substrate by means of a pressure-exerting ring, and the pressure-exerting ring is cohesively connected to the substrate. The pressure-exerting ring and/or the valve body or the sealing element are at least partially elastic. | 05-19-2011 |
20110140028 | Valve - The invention relates to a valve having at least one inlet chamber ( | 06-16-2011 |
20110168937 | VACUUM VALVE WITH GAS-TIGHT SHAFT PENETRATION - The invention relates to a vacuum valve for interrupting, releasing or controlling a flowing medium in the interior ( | 07-14-2011 |
20110175011 | VACUUM VALVE - A vacuum valve including a wall ( | 07-21-2011 |
20110180742 | Valve Having a Long Average Operating Life - A valve has a vale body that is movable in a valve housing opposite a valve seat. A space is formed between the valve body and the valve housing. The space is partitioned or limited by way of at least one seal. The at least one seal has a carrier element made from metal. | 07-28-2011 |
20110186768 | Valve Housing - The invention discloses a valve housing ( | 08-04-2011 |
20110193006 | Method for Bonding a Layer of Silicone to a Substrate of Methacrylate Polymer - Method of bonding a layer (S) of silicone to a substrate ( | 08-11-2011 |
20110198529 | Shut-Off Valve - Shut-off valve of a fluid having a valve body ( | 08-18-2011 |
20110204276 | METHOD FOR WELDING COMPONENTS WITH A CLOSED HOLLOW CROSS-SECTION IN SUCH A WAY THAT A PERIPHERAL GAP IS PRODUCED BETWEEN THE TWO OVERLAPPING COMPONENTS - A method for joining a first housing component to a second housing component by welding, the first housing component and the second housing component each being constituted as hollow bodies having a closed hollow cross section, a shape of the hollow cross section of the second component corresponding to a shape of the hollow cross section of the first component, including: making available the first housing component having a first inside dimension, making available the second housing component having an outside dimension, the outside dimension of the second housing component being smaller than the inside dimension of the first component, disposing the second housing component in the first housing component so that a peripheral gap is constituted between an inner wall of the first housing component and an outer wall of the second housing component, the region having a gap between the two housing components being a joining region, and welding the first housing component to the second housing component in the region of the gap between the first and the second housing component. A housing for an injection valve that is manufactured in accordance with the method. | 08-25-2011 |
20110210279 | Gas Valves for Pneumatic Devices - An improved valve assembly for routing gas, such as a high-pressure sour gas from an oil well, into a pneumatic device is disclosed. The pneumatic device may be in operational communication with an injection pump adapted to inject chemicals, such as methanol, back into the oil well. The valve assembly may be operated by a gas cylinder to direct the high-pressure gas from a pressure port into the intake pneumatic device and route the exhaust gas from the pneumatic device to an exhaust port. The valve assembly includes a valve element slidably disposed in a valve housing, wherein the valve element includes a frustoconical sealing surface that is complementary to a frustoconical valve seat provided on the interior surface of the valve housing. | 09-01-2011 |
20110220829 | PRESSURE RELIEF VALVE - A pressure-relief valve has a housing having an annular flange defining a pressure-vent hole centered on an axis and having an axially directed end face and a radially outwardly directed outer surface. A cap can fit axially over the flange in a closed position and has a skirt radially juxtaposed with the outer surface in the closed position. A spring braced axially between the cap and the housing urges the cap into the closed position. A first annularly continuous seal secured to the end face axially bears on and hermetically engages the cap in the closed position. A second annular seal secured to the outer surface has an outer edge elastically engaging the skirt in the closed position and formed with a notch through which fluid trapped between the first and second seals in the closed position can drain. | 09-15-2011 |
20110220830 | Venting Valve - A venting valve has a securing part and a valve body connected to the securing part and provided with at least one venting slot. A closure tension acts on the venting slot and is caused by a force generated within the venting valve after mounting. The venting valve is made of a unitary elastomer material. | 09-15-2011 |
20110226979 | FLUSH VALVE PRESSURE BALANCE - A flush valve has a valve body having an inlet and an outlet. A piston is disposed in the valve body between the inlet and the outlet. A piston cap is disposed within the valve body and has a wall along which the piston is guided. A groove is disposed in the piston cap wall for equalizing pressure on sides of the piston translating therein. The groove has a shallow, semicircular shape whereby a possibility that fluid flow therethrough is diminished is minimized. | 09-22-2011 |
20110233447 | VALVE CASE FOR OIL CONTROL VALVE - A valve case includes a housing portion including a cylindrical space for housing a spool of an oil control valve, and a wall portion including a drain space arranged cross to the cylindrical space. The housing portion and the wall portion are integrally formed. | 09-29-2011 |
20110248203 | AIRCRAFT VALVE ASSEMBLIES INCLUDING CLAMP-SPECIFIC BAULKING TAB ARRAYS AND METHODS FOR THE MANUFACTURE THEREOF - Embodiments of an aircraft valve assembly are provided for use in conjunction with a selected type of clamp having multiple segments separated by a predetermined gap spacing. In one embodiment, the aircraft valve assembly includes a flowbody having a ported end portion and a flow passage in which a valve element is movably mounted. An array of baulking tabs is mounted around the ported end portion at predetermined intervals corresponding to the predetermined gap spacing to substantially limit the type of clamps installable around the ported end portion to the selected type of clamp. | 10-13-2011 |
20110248204 | VALVE ARRANGEMENT - A valve device having a valve body ( | 10-13-2011 |
20110253924 | Sliding Part, Mechanical Seal, Faucet Valve, and Rolling Support Device Each Including the Sliding Part - Provided are a sliding component, such as a mechanical seal ring, which is capable of maintaining superior sliding characteristics even in the long-term continuous use thereof, as well as a mechanical seal, a faucet valve, and a rolling support device, each of which includes the sliding component. The sliding component includes a stationary member, and a movable member contactedly sliding on the stationary member. The stationary member and the movable member are respectively composed of a silicon carbide sintered body containing graphite. The content of the graphite in one of the stationary member and the movable member is at least 4% by mass greater than in the other. Thus, the sliding component includes the stationary member and the movable member which are a combination of those having different contents of graphite. Owing to a high lubricating effect, the superior sliding characteristics can be maintained, permitting a long-term continuous sliding. | 10-20-2011 |
20110272618 | VALVE ARRANGEMENT WITH A BASE PART AND AN INSERT PART - A valve arrangement | 11-10-2011 |
20110291039 | Control Valve Pressure Bleed Inspection Port - A valve with an integral bleed passage includes a valve body including a threaded bore, a bonnet having a first threaded portion arranged to be securable to the bore of the valve body and having a second portion disposed outside the valve body, and a cavity defined between the valve body and the first portion of the threaded bonnet. A bleed passage is formed in the bonnet and includes an entrance aperture formed in the first portion of the bonnet and in flow communication with the cavity, the passage including an exit aperture formed in the second portion of the bonnet, and a main portion providing flow communication between the entrance aperture and the exit aperture. The cavity and the entrance aperture are positioned to expose the passage to an interior portion of the valve prior to removal of the bonnet from engagement with the valve body. | 12-01-2011 |
20120025124 | SERVICE VALVE BODY - The present invention provides a service valve body for a heating/cooling system. The valve body has a main body, a charge port stem, and first and second stems, all of which are monolithic with one another (e.g., formed in one piece) such that there are no seams, joints, or brazed connections between the components. The charge port and valve stem contained therein may be angled relative to the axis of the first and/or second stem. | 02-02-2012 |
20120037833 | VALVE FOR POWDER - A powder valve is propose which is simple in structure and small in size, which can prevent powder from getting stuck in the valve, and can withstand high feed pressure. The valve includes a valve casing | 02-16-2012 |
20120068102 | BONNET APPARATUS TO PROVIDE LIVE-LOADING TO A SEAL - Bonnet apparatus to provide live-loading to a seal are described herein. An example bonnet assembly includes a housing having a recessed opening to define a shoulder and a sealing disc disposed within the recessed opening. A biasing element is disposed in the recessed opening between a flange of the sealing disc and the shoulder of the housing to provide a load to a seal to be disposed between the housing and the fluid device. The biasing element biases the sealing disc away from the housing and the biasing element enables the sealing disc to move within the recessed opening relative to the housing when the bonnet assembly is coupled to the fluid device. | 03-22-2012 |
20120074346 | Corrective measures and devices for bi-stable flow phenomena in fluid valves - In accordance with an example embodiment of the present invention, a valve is disclosed. The valve includes a valve body, a seat, a poppet, and a shaped portion. The valve body has an inlet portion and an outlet portion. The seat is between the inlet portion and the outlet portion. The poppet is proximate the seat. The poppet is adapted to modulate fluid flow between the inlet portion and the outlet portion. The shaped portion is downstream of the seat. The shaped portion is adapted to direct fluid flow, reduce cross flow interference, and allow for substantially parallel fluid flow jets at a majority of the inlet portion and the outlet portion when fluid is flowing through the valve. | 03-29-2012 |
20120091386 | VACUUM PROCESSING APPARATUS - A vacuum processing apparatus that includes a vacuum vessel; an opening disposed in a wall of the vacuum vessel, through which a sample to be processed is taken in and out; a valve body disposed outside the wall for airtightly sealing the opening; and a drive unit driving the valve body to carry out a sealing or opening operation. The drive unit includes a first member coupled to an actuator that moves along a substantially linear first direction as a result of operation of the actuator, and a second member coupled to the first member that moves along a substantially linear second direction that intersects with the first direction. The valve body, coupled to the second member, seals the opening as a result of movement of the second member. | 04-19-2012 |
20120104304 | CONTROL VALVE FOR EJECTING RIVET PIECES OF A RIVET GUN - A control valve for ejecting rivet pieces of a rivet gun has an adapter, a bushing, a first valve member and a second valve member. The adapter has cavity and a mounting hole. The bushing is mounted in the mounting hole of the adapter and has a through hole. The first and second valve members are mounted respectively on front and rear ends of the bushing into the through hole. An internal air space is defined between the first and second valve members. Changing the size of the internal air space adjusts an airflow rate inside the control valve so that the moving speed of a rivet piece through the control valve can be controlled. | 05-03-2012 |
20120119132 | ARTICLE HAVING GOOD WEAR RESISTANCE - An article having good wear resistance includes a first component including a boride coating and a second component including a cobalt-chromium-molybdenum coating that is in sliding contact with the boride coating of the first component. | 05-17-2012 |
20120138840 | INTAKE AND EXHAUST VALVE FOR VEHICLE - An intake/exhaust valve for a vehicle to prevent the valve from fixation (valve absorption) may include a first valve stem body which is extruded from a valve head, has a first diameter and is a portion where a relative motion of a valve stem occurs; and a second valve stem body which is formed above the first valve stem body and has a second diameter. The second diameter is less than the first diameter. The relative clearance between the first valve stem body and a valve guide is predetermined for stable guiding of a valve closing, and the relative clearance between the second valve stem body and the valve guide is predetermined for preventing carbon fixation. | 06-07-2012 |
20120153208 | HIGH TEMPERATURE STEAM VALVE - A high temperature actuated steam valve is disclosed that has a connector extending between the casing of the valve and its actuator. The connector can include two spacers made of materials each with a different hot strength wherein the first spacer, fixed adjacent the casing, has a higher hot strength that the second spacer, which is fixed adjacent to the actuator. | 06-21-2012 |
20120161057 | GAS FLOW REGULATOR WITH MULTIPLE GAS FLOW PASSAGES - A flow control regulator assembly having a regulator body with an inflow channel that couples an inlet of the regulator body to a flow rate port and an exit flow channel which couples the flow rate port to an outlet port of the regulator body. The minimal cross-sectional area of the exit flow channel is larger than the maximum cross-sectional area of the inflow channel. | 06-28-2012 |
20120175545 | VALVE STEM CONNECTION STRUCTURE OF PRESSURE REDUCING VALVE AND METHOD THEREFOR - In a valve stem connection structure of a pressure reducing valve, an insertion recess portion ( | 07-12-2012 |
20120193566 | Fuel Injector - A fuel injection valve includes: a swirl chamber having an inner peripheral wall formed to be gradually increased in curvature toward a downstream side from an upstream side; a swirl passage, through which a fuel is introduced into the swirl chamber; and a fuel injection port opened to the swirl chamber, wherein the swirl chamber and the swirl passage are formed so that a side wall of the swirl passage connected to a downstream end side of the swirl chamber, or an extension thereof is made not to intersect a downstream side portion of the inner peripheral wall of the swirl chamber, or an extension thereof. | 08-02-2012 |
20120228538 | METHOD FOR MANUFACTURING VALVE UMBRELLA PORTION OF HOLLOW ENGINE VALVE, PRESS DEVICE OF VALVE UMBRELLA PORTION OF HOLLOW ENGINE VALVE, AND HOLLOW ENGINE VALVE - Conventionally, in hot forging of a valve umbrella portion of a hollow engine valve, poor finish accuracy has been provided, and in cold forging thereof, materials which can be used have been restricted. In addition, in the cold forging and the known hot forging, the number of steps for drawing is increased, which requires a large number of steps for intermediate heating processes such as annealing, with the result that the poor workability has been obtained. In view of this, a semi-finished product having a hollow and an expansion diameter portion is manufactured in advance (first step), and a press device for folding an outer cylinder ( | 09-13-2012 |
20120235069 | THERMALLY COMPENSATED VALVE TRIM APPARATUS - Thermally compensated valve trim apparatus are disclosed. An example valve trim apparatus includes a valve plug having a recess, an insert fixed in the recess and having an opening therein. The insert is made of a material having a greater strength than a second material of the valve plug. The example valve trim apparatus also includes a valve stem having a threaded end disposed in the opening of the insert to form a valve stem connection, and a spacer operatively coupled to the valve plug and vale stem to affect a load exerted on the valve stem connection in response to a change in temperature. | 09-20-2012 |
20120319028 | FLUID CONTROL VALVE ASSEMBLY - Provided is a fluid control valve assembly which reduces pressure loss as much as possible in a fluid passage line including a fluid control valve, thereby mini-minimizing the pressure for a fluid to pass therethrough and thus ensuring a required amount of flow without upsizing the overall assembly. The fluid control valve assembly is adapted such that an upstream pipe ( | 12-20-2012 |
20130068988 | VALVE STEM REPAIR KIT AND METHOD - A method for repairing damaged valve stem assemblies includes enlarging a bore within a body of a valve stem to form an enlarged bore portion and creating a conical hole in an end of the valve stem body around the enlarged bore portion. Internal threads are created within the enlarged bore portion, and a valve stem repair extension is installed in the enlarged bore portion. The valve stem repair extension has a beveled surface that mates with the conical hole to form a hermetic seal between the valve stem body and the valve stem repair extension. The steps of enlarging the bore and creating the conical hole may both be performed using a countersinking drill bit having a beveled cutting portion. | 03-21-2013 |
20130075645 | T-SHAPED VALVE - A T-shaped valve includes an improved fitting structure is disclosed. A T-shaped valve has a connecting pipe and a branch pipe carrying a control valve. The connecting pipe has an inlet end provided with the fitting structure that includes a receiving section of the connecting pipe defining a receiving portion at the inlet end; an adapter having fixed to the receiving portion and peripherally formed with a flange; and a nut internally formed with a peripheral stepped section for retaining the flange such that the adapter is allowed to rotate with respect to the nut. The T-shaped valve in virtue of the improved fitting structure can be properly installed without repeated adjustment and reinstallation. Furthermore, components of the T-shaped valve are made of alternative material instead of lead-containing metal, so the T-shaped valve ensures water quality. | 03-28-2013 |
20130140479 | BALL SEATS HAVING SEAL INTERFACE ELEMENT FOR PROLONGING THE SEAL BETWEEN BALL AND SEAT IN CORROSIVE ENVIRONMENTS AND METHODS OF USING SAME - Apparatuses for restricting fluid flow through a well conduit comprise a tubular member, a seat, a plug element, and a seal interface element comprising a seal interface material. The seal interface material resists or retards corrosion by a corroding fluid of the portion of the sealing interface between the plug element and the seat. The seal interface material may be acid-resistant, hydrogen sulfide resistant, and/or the like depending on the type of corroding fluid that is present in the tubular member. | 06-06-2013 |
20130153809 | Blowing Machine Valve - The present invention relates to a valve for a machine for blowing containers, comprising a hollow valve body with an axis, a lid, at least two sleeves moving along said axis in said chamber, at least one inlet and one outlet, and control means designed to move said sleeves in said chamber. The sleeves are mounted one inside the other and they form a channel for the passage of a blowing gas. Each sleeve containing another sleeve has at least one radial passage for passage of the blowing gas when it is aligned with said inlet. | 06-20-2013 |
20130161553 | VALVE VENTED REDUNDANT STEM SEAL SYSTEM - A valve includes a stem seal assembly that prevent fluid flow in a first direction and vents in a second direction opposite the first direction. The assembly includes a packing assembly positioned within a valve stem opening of a valve body of the valve to seal a valve stem to the valve body. The packing assembly includes a first seal and a second seal preventing passage of fluid from a body cavity of the valve body to an exterior of the valve body along the valve stem while venting fluid from an exterior of the valve body to the body cavity along the valve stem. The packing assembly isolates the first seal and the second seal so that a load applied to the first seal ring is not transferred to the second seal ring. | 06-27-2013 |
20130181156 | HYDRAULIC TRANSMISSION VALVE - The invention relates to a hydraulic transmission valve with a magnetizable housing which is integrally configured in one piece with a pole core cone. The transmission valve according to the invention facilitates comfortably coupling in particular startup clutches, shifting clutches or synchronization clutches in a friction locking manner. Still using a transmission valve of this type is facilitated for fewer to no transmission oil changes. Furthermore a transmission valve of this type can also be used in countries with inferior transmission oil quality. The housing includes a connection. The connection defines an anchor stroke and a concentric arrangement between the pole core cone and a pole tube. Thus, the pole tube is fixated the magnetizable pole flange. An anchor that is exclusively supported in the pole tube is magnetically separated from the pole tube through a separation layer with a thickness of 0.01 mm to 0.06 mm. | 07-18-2013 |
20130193363 | DIRECTIONAL EXHAUST VALVE - A directional exhaust valve for controlling a flow of exhaust gas includes a housing having an inlet port and at least two outlet ports. Arranged movably within the housing is a control element which has a passageway to connect the inlet port with at least one of the outlet ports while closing at least in part the other one of the outlet ports. The control element is configured in the form of a hollow cylinder which is closed on one end and has an outer surface area formed with an opening, with the passageway extending between an open end face of the control element and the opening. | 08-01-2013 |
20130200288 | METAL MOLD FOR MANUFACTURING A STRAIGHT WAX BODY FOR A VALVE AND STRAIGHT METAL BODY FOR A VALVE THUS OBTAINED - The present invention relates to a metal mold for manufacturing a straight wax body for a valve and to the straight metal body thus obtained, said metal mold succeeding in eliminating the traditional concave shape of the ball-type valve body, inside which, and during fluid flow distribution, the flow from the fluid inlet cavity to the fluid distribution cavity causes a flow loss in the direction of the fluid flow outlet via the fluid outlet cavity, thus creating a steep drop in pressure, meaning that by eliminating the concave part of the ball-type valve body and making the fluid inlet, distribution and outlet cavities straight and much wider, a straight valve body is obtained, thus preventing the steep drop in pressure and flow loss. The metal mold in the invention, which uses the lost-wax or ceramic casting process to manufacture the straight wax body for a valve of any design, is constituted starting with a rectangular or square housing that includes an orifice through which the graded wax is introduced at a certain temperature for forming the straight wax body for the valve inside the metal mold. | 08-08-2013 |
20130200289 | CONTROL VALVE FOR A CAM SHAFT ADJUSTER - A control valve for a cam shaft adjuster, including a valve housing and a control piston, which is designed as an injection-molded product and is axially displaceably mounted within the valve housing and which has a substantially tubular main body, wherein the control piston, on an end face, has an actuating surface for a control component. To this end, the control piston includes, at an end thereof, an axially extending molded-on component which includes a gate point on one of the lateral faces thereof. Such a design of a control valve allows the control piston to be securely guided within the valve housing at low manufacturing cost of the control piston. | 08-08-2013 |
20130207017 | DRAIN VALVE BASE - A drain valve base includes an upper connection seat and a lower connection seat which are integrally formed. The upper connection seat is connected with the lower connection seat by connection arms which are provided at intervals, and hollow portions are provided between every two connection arms. A through drain outlet is formed in the center portion of the lower connection seat, and an annular surface is formed on the top of the lower connection seat. A water-seal convex ring is formed on a side part of the annular surface which is adjacent to the inwall of the drain outlet. A water-seal surface is formed on the top of the water-seal convex ring, and blocking devices which can stop water flow are provided on the inner side and the outer side of the water-seal convex ring. | 08-15-2013 |
20130221260 | OBLIQUE MATING SURFACES IN A VALVE ASSEMBLY - A valve assembly includes a valve body having a body recess and a bonnet including a bonnet recess having a bonnet mating surface. The valve assembly further includes a valve cage disposed within an interior of the valve body, the valve cage including a body portion extending along a longitudinal axis and a circumferential mating protrusion extending from an outer surface in a transverse direction, the mating protrusion including an upper mating surface and a lower mating surface. The upper mating surface is disposed within the bonnet recess to be aligned with the bonnet mating surface, and the lower mating surface is disposed within the body recess to be aligned with the body mating surface, wherein the upper and lower mating surface are not parallel. Accordingly, clamping forces acting on the mating protrusion include a longitudinal and tangential component, allowing for increased clamping forces without plastically deforming the mating protrusion. | 08-29-2013 |
20130221261 | WEAR-RESISTANT COBALT-BASED ALLOY AND ENGINE VALVE COATED WITH SAME - A surface hardening material being excellent in abrasion resistance and having impact resistance is provided. Provided are: a wear-resistant cobalt-based alloy containing 20.0 to 30.0 mass % of a sum of Mo and/or W, 0.8 to 2.2 mass % of B, 5.0 to 18.0 mass % of Cr, 5.0 mass % or less of a sum of Fe, Ni, Mn, Cu, Si and C, 1.0 mass % or less of Si, and 0.3 mass % or less of C, and the remainder comprising 55.0 to 70.0 mass % of Co and unavoidable impurities; and an engine valve coated with the same. | 08-29-2013 |
20130248752 | CARTRIDGE EGR VALVE ASSEMBLY - A drop-in cartridge style, four-chamber EGR valve, includes a valve actuator, a valve stem extending from the valve actuator and having two valve heads mutually spaced on the stem, and a frame having a plurality of longitudinally extending members connected by at least first and second ring members, the frame being divided along a longitudinal axis into two mating parts. | 09-26-2013 |
20130313463 | Method for Production of Valve Head Portion of Hollow Engine Valve and Hollow Engine Valve - Forming of a valve head portion ( | 11-28-2013 |
20130341551 | VALVE HOUSING AND ASSEMBLY UNIT COMPRISING A VALVE HOUSING AND METHOD OF MANUFACTURING A VALVE HOUSING - A valve housing comprising an outer pipe section which is formed from a prefabricated pipe and has a connector for a valve actuator, and comprising an inner pipe section with a valve seat which represents a fluidic connection between the outer and inner pipe sections, is provided with a cut-out in the peripheral wall of the outer pipe section. At least a portion of the inner pipe section including the valve seat protrudes into the outer pipe section from outside the outer pipe section, the valve housing being fluid-tight in the region of the cut-out. | 12-26-2013 |
20140061528 | VALVE BODY WITH UPPER FLOW DIVERTER - A valve body includes a first opening, a second opening, a gallery, a first flow conduit portion, a second flow conduit portion, and an upper flow diverter. The gallery is disposed between the first and second openings. The first flow conduit portion extends between the first opening and a side opening of the gallery. The second flow conduit portion extends between the second opening and a bottom opening of the gallery. The upper flow diverter is carried by an upper wall portion of the first flow conduit portion and extends into the first flow conduit portion. In one version, the upper flow diverter includes an elongated structure extending at least partially between the first opening and the gallery for diverting the fluid flowing through the first flow conduit portion and into the gallery. | 03-06-2014 |
20140117268 | VALVE DEVICE FOR SWITCHING OR METERING A FLUID - A valve device for switching or metering a fluid includes a housing, a flow channel defined by the housing, and a valve body arranged in the flow channel. The valve body has a sealing section which contacts a housing-side sealing seat when the valve device is closed. The sealing section at least slightly protrudes beyond a surface of the valve body facing the sealing seat. | 05-01-2014 |
20140131610 | METHOD FOR WELDING COMPONENTS WITH A CLOSED HOLLOW CROSS-SECTION IN SUCH A WAY THAT A PERIPHERAL GAP IS PRODUCED BETWEEN THE TWO OVERLAPPING COMPONENTS - A method for joining a first housing component to a second housing component by welding. The first housing component and the second housing component each have hollow bodies with closed hollow cross sections. It is provided that the hollow cross sectional shapes of both components correspond. The outside dimension of the second housing component is smaller than the inside dimension of the first housing component. The second housing component is disposed in the first housing component to create a peripheral gap between an inner wall of the first housing component and an outer wall of the second housing component. The first housing component is welded to the second housing component in the region of the gap between the first and the second housing component. A housing for an injection valve that is manufactured in accordance with the method. | 05-15-2014 |
20140191152 | TROCAR AND CANNULA ASSEMBLY HAVING IMPROVED CONICAL VALVE, AND METHODS RELATED THERETO - A trocar and cannula assembly with improved conical valve that incorporates a plurality of ribs to restrict and/or otherwise influence valve movement, and a plurality of improved convolutes and bumps to enhance performance characteristics. | 07-10-2014 |
20140239218 | METALLIC HOLLOW VALVE - A metallic hollow valve may include a tubular shaft having a cavity. The shaft may be coupled to a valve head. The shaft may have an external diameter of 5.0 mm08-28-2014 | |
20140299809 | DEVICE FOR A PLUMBING INSTALLATION - A device for a plumbing installation, the device, for example, may be a valve, such as valve ( | 10-09-2014 |
20140339454 | CONTROL VALVE TRIM CAGE HAVING A PLURALITY OF ANTI-CAVITATION OR NOISE ABATEMENT BARS - A cage for a control valve trim assembly includes a cage wall, a first plate attached to the cage wall, a second plate spaced apart from the cage wall, and a first plurality of rods longitudinally disposed between the first plate and the second plate. Fluid flowing through the cage is characterized by the first plurality of rods. | 11-20-2014 |
20150014569 | COATING ARRANGEMENT FOR SLIDING ACTUATOR ASSEMBLY AND METHOD - A coated valve assembly includes a sleeve having a sleeve outer surface and a sleeve inner surface. Also included is a spool having a spool outer surface. Further included is a hardened surface formed on the sleeve inner surface and the spool outer surface. Yet further included is a coating disposed on the hardened surface of at least one of the spool outer surface and the sleeve inner surface, the second coating comprising a diamond-like carbon coating. | 01-15-2015 |
20150014570 | PRE INSULATION OF FLOW CONTROL VALVES AND STRAINERS USED IN A PIPING SYSTEM - Exemplary embodiments and various aspects of the present invention are directed towards a pre-insulated control valve and a strainer of a piping system and a method of pre-insulating a control valve and a strainer. The method involves providing at least one a rigid polymeric foam, casting an insulation layer having a predetermining thickness from the polymeric foam designed to reduce thermal conduction between the valve or the strainer and the surface coming in contact with the valve or the strainer, coupling the control valve or the strainer with the insulation layer to provide a pre-insulated control valve or a pre insulated strainer and engaging the pre-insulated control valve or the pre insulated strainer in the fluid distribution system at multiple predetermined locations. | 01-15-2015 |
20150021508 | VALVE BRIDGE ASSEMBLY HAVING REPLACEABLE SLEEVE INSERTS - A valve bridge assembly is disclosed for use with an internal combustion engine. The valve bridge assembly may have a valve bridge with a center portion, opposing lateral extensions, a central cavity formed within the center portion, and a bore formed within each of the opposing lateral extensions. The valve bridge assembly may also have a lash adjuster disposed within the central cavity, and a sleeve insert disposed within each bore of the opposing lateral extensions. Each sleeve insert may be configured to receive a corresponding valve stem. | 01-22-2015 |
20150060719 | Poppet seal - A poppet seal is disclosed which comprises a poppet seal holder comprising a cylindrical base portion and a cylindrical central post extending up from a center of the base portion, the base portion having a bottom having an inner ring, and a fluoroelastomer compound ring molded into the inner ring of the poppet seal holder. | 03-05-2015 |
20150137021 | Replacement Valve Guide with Elastomeric Seal - An interference fit, replacement valve guide has a tubular body with one or more annular grooves formed circumferentially about an exterior surface. An elastomeric O-ring is contained within each annular groove. Each O-ring has an outer surface that extends beyond the outer surface of the valve guide. When the replacement valve guide is press fit into a cylinder head valve guide bore, the O-rings are compressed, forming a fluid tight seal between the valve guide bore's inner surface and the replacement valve guide's outer surface, thus preventing the contamination of engine cooling fluid with engine lubricating fluid, and vice-versa. | 05-21-2015 |
20150316163 | Valve Housing and Method for Assembling a Valve Housing - A valve housing, in particular for a level control valve and/or a rapid-action valve, is provided. The valve housing has a first housing part and a second housing part. The first housing part and the second housing part can be brought together in an assembly orientation in relation to one another in order to establish mechanical contact between the first housing part and the second housing part and can be moved out of the assembly orientation into a securing orientation in relation to one another. The first housing part and the second housing part are designed to be secured or securable to each other mechanically in the securing orientation. | 11-05-2015 |
20150375725 | Outlet Valve Arrangement of a Pump Element of a Vehicle Brake System - An outlet valve arrangement of a pump element of a vehicle brake system has an outflow duct configured to discharge a pumped fluid from an outlet valve. The outflow duct has at least three duct sections, and each of the at least three duct sections has a respective flow cross-sectional area. The flow cross-sectional area of a first duct section of the at least three duct sections is larger than the flow cross-sectional area of a second duct section of the at least three duct sections. The flow cross-sectional area of the second duct section is smaller than the flow cross-sectional area of a third duct section of the at least three duct sections. | 12-31-2015 |
20160116075 | VALVE - The invention relates to a valve, in particular for use in hydraulic circuits, comprising a valve body ( | 04-28-2016 |
20160169175 | ARRANGEMENT OF A VALVE CLIPPED TO A PUMP | 06-16-2016 |