Entries |
Document | Title | Date |
20080197312 | Tube-End Butterfly Metering And Shutoff Valve - A butterfly valve comprising a valve body having a passage, a valve shaft assembly, a plate, and a tube is provided. The valve shaft assembly comprises first and second shaft portions in opposing spaced relation, an intermediate portion therebetween, and a support plate secured to the valve shaft assembly. The first and second shaft portions rotatably couple the valve shaft assembly to the valve body. The intermediate member forms a chamber in fluidic communication with the passage. The support plate is disposed within the chamber at a closed valve position approximately perpendicular to a direction of fluid flow through the passage. The plate is secured to the support plate and has an inner portion and a flange radially outward of the inner portion. The flange is directed away from the support plate. The tube is disposed within the passage and friction or clearance fit over a portion of the flange. | 08-21-2008 |
20080315143 | BUTTERFLY VALVES - Butterfly valves are provided that include a flowbody, a butterfly plate, and a coating. The flowbody has an inner surface defining a channel. The butterfly plate is disposed in the channel, is rotationally mounted to the flowbody, and has an outer periphery. The coating is disposed on at least a portion of at least one of the flowbody inner surface and the butterfly plate outer periphery and is made of a material formulated to abrade upon friction contact with an adjacent surface and to maintain structural integrity when subjected to pneumatic forces of at least 600 psi. | 12-25-2008 |
20090114868 | THROTTLE VALVE SET EQUIPPED WITH FIRST VALVE PLATE AND SECOND VALVE PLATE - A throttle valve set for controlling an amount of intake air includes a shaft, a first valve plate connected to a first side of the shaft and rotating along with the shaft, a supporting plate connected to a second side of the shaft and rotating along with the shaft and the first valve plate, and a second valve plate at the second side of the shaft and rotatable with respect to the shaft. The supporting plate pushes the second valve plate such that the second valve plate rotates along with the shaft, the first valve plate, and the supporting plate if the supporting plate has rotated more than a certain amount. The valve plates may be semicircular, and the shaft may be disposed along the diameter of the circle. The second valve plate may have a depression configured for the supporting plate to be inserted therein. | 05-07-2009 |
20090114869 | BUTTERFLY VALVE - A triple offset butterfly valve includes a valve body defining a valve orifice and a valve member rotatably mounted in the valve orifice. The valve member includes a disc element detachably mounted to a mounting plate; the valve member being mounted to a rotatable axle which extends between the disc element and mounting plane thereof. The valve body has an annular valve seat against which the disc element of the valve member seals when the valve is closed. In use, when the valve components become worn, the disc element of the valve member can easily be removed as a complete unit and replaced. In this manner, the need for a removable seal on the valve member is avoided, which reduces the number of potential leak paths as compared to known butterfly valves. | 05-07-2009 |
20090166572 | SHUT-OFF DEVICE - The invention relates to a shut-off device for low-temperature media, with a housing ( | 07-02-2009 |
20090200505 | CONTROL VALVE FOR CONTROLLING A GAS FLOW - The present invention relates to a control valve ( | 08-13-2009 |
20090218534 | Carburettors - A carburettor for a two-stroke engine includes a substantially circular section flow duct comprising rich ( | 09-03-2009 |
20090256098 | FLOW CONTROL VALVE AND METHOD FOR REBUILDING A FLOW CONTROL VALVE - A method for rebuilding a flow control valve, may be performed by first providing a flow control valve having a rotor positioned in a chamber of a valve body. The rotor has a valve stem. A top cover plate is mounted to the valve body above the rotor and has a first bore through which the valve stem protrudes. The top cover plate is removed so the rotor can be removed from the valve body. A seal is positioned on the top cover plate along the first bore so that when the rotor and top cover plate are placed in or on the valve body, the flow control valve is sealed at the interface between the top cover plate and the valve stem. | 10-15-2009 |
20090294718 | SHUT-OFF DEVICE - The invention relates to a shut-off device comprising a housing which is to be connected to an adjacent conduit in a pressure-tight manner A tubular passage is defined in the housing for a medium flowing through the conduit. Said device also comprises at least one sealing body which can be displaced by an articulated mechanism, by means of an adjusting drive that can be moved vertically in relation to the direction of flow, from an open position into a closed position in which the sealing contour of the at least one sealing body comes into contact with the tubular passage in a radially sealing manner. The articulated mechanism is guided parallel to the direction of displacement of the adjusting drive and comprises a bearing body to which the at least one sealing body is pivotably applied. The inventive shut-off device is characterized in that the bearing body comprises two diametrically opposed ribs and two corresponding grooves are formed in the wall of the housing or in an insert at least partially lining the housing, the ribs forming a span extending transversally to the direction of flow of the medium. | 12-03-2009 |
20100090148 | METHOD FOR THE PRODUCTION OF FLAP MECHANISMS FOR INTAKE LINES OF COMBUSTION ENGINES - The present invention relates to a method for the production of flap mechanisms in air distribution pipes of combustion engines, wherein the flap mechanisms essentially comprise a frame and a flap rotatably mounted within the frame. To fulfill the demands in regard to the tolerances of the components, the frame and the flap is molded with an injection molding tool out of the same material, such that the flap is placed securely into the frame after the injection molding process. In a further operation, bearings are inserted between frame and bearings. | 04-15-2010 |
20100108931 | Collets for Use with Valves - Collets for coupling rotary actuators to valves are disclosed. An example collet includes a plurality of flexible members configured to be coupled to an elongated member and each having an inner surface that forms at least a portion of a substantially rectangular bore configured to receive a rectangular shaft. The plurality of flexible members form an involute outer surface for engaging an involute inner surface of an opening of a lever. The opening of the lever is configured to cause the plurality of flexible members to be displaced toward an axis of the elongated member to cause the inner surface of each of the plurality of flexible members to engage one or more surfaces of the rectangular shaft. | 05-06-2010 |
20100108932 | BEARING ASSEMBLY AND A METHOD FOR CONTROLLING FLUID FLOW WITHIN A CONDUIT - A valve system includes a conduit having a flow of fluid therethrough, and a butterfly valve assembly. The butterfly valve assembly includes a shaft extending obliquely within the conduit, a butterfly disk, and a first bearing assembly positioned on an external surface of the conduit. The butterfly disk includes a passage sized to receive the shaft therethrough, wherein the butterfly disk is operable to restrict the fluid flow through the conduit when the butterfly valve assembly is in the closed position. The first bearing assembly is configured to receive a first end of the shaft therethough, wherein the first bearing assembly includes a plurality of tapered roller bearings circumferentially-spaced within a bearing race and configured to maintain the butterfly disk at a substantially constant axial position when the butterfly valve assembly is in the closed position. | 05-06-2010 |
20100148106 | VALVE ASSEMBLY - A valve assembly comprises a housing ( | 06-17-2010 |
20100219363 | LOW FORCE ANTI STICKING THROTTLE VALVE - A valve assembly having a body, a valve, a contact surface of the valve, and a gap surface of the valve. The body has an interior surface that defines a flow passage. The valve is positioned in the body. The valve is positioned at an angle with respect to the interior surface of the body when the valve is in a closed position in order to prevent the valve from sticking to the body. The contact surface contacts the interior surface of the body when the valve is in a closed position. The gap surface is spaced apart from the interior surface when the valve is in the closed position. | 09-02-2010 |
20100276621 | Butterfly valve - A butterfly valve ( | 11-04-2010 |
20100288957 | SHUT-OFF SYSTEM HAVING A PIVOT FLAP FOR LARGE PIPE CROSS-SECTIONS - The shut-off system for large pipe cross-sections comprises a flap housing which is provided with pipe connections, a pivot flap which can be pivoted back and forth therein between two end positions and a drive device having a drive shaft which is connected to the pivot flap by means of a toggle lever system, the drive shaft being constructed in the manner of a lattice tower. | 11-18-2010 |
20110024659 | BUTTERFLY VALVE - A butterfly valve comprises a valve body, a seat ring mounted on a flow passage of the valve body, a disc rotatably mounted to the valve body and configured to open and close the flow passage by being attached to the seat ring; and a driving device configured to linearly move and rotate the disc so as to prevent interference between the disc and the seat ring when the flow passage of the valve body is open and closed. | 02-03-2011 |
20110084226 | FULL STRAIGHT-SHAFT SEALING BUTTERFLY VALVE - A straight shaft sealing valve assembly includes a valve body, a shaft, a valve element, and a seal element. The valve body has an inner surface that defines a flow channel. The shaft is rotationally mounted on the valve body and extends across the flow channel. The shaft includes a first seal opening and a second seal opening. The first and second seal openings are spaced apart from each other and extend through the shaft. The valve element is coupled to the shaft and is rotatable therewith, and has an outer periphery. The seal element is coupled to the valve element, extends from the outer periphery, and extends through the first and second seal openings. | 04-14-2011 |
20110101259 | BUTTERFLY VALVE AND SYSTEM EMPLOYING SAME AND METHOD FOR USING SAME FIELD - A butterfly valve comprises: a body including a valve opening; and a flapper rotatably mounted about a rotation axis so as to be movable relative to the valve opening. The flapper is rotatable at least 180° about the rotation axis so that the flapper is movable to at least one fully opened position, at least one fully closed position 90° apart from the fully opened position, and a third position, either fully opened or fully closed, 180° from the other like position. In one embodiment the flapper is rotatable at least 360° about the rotation axis so that the flapper is movable to each of two opened positions 180° apart, and two closed positions 180° apart from each other and 90° and 270° apart from each of the fully opened positions. The valve can be easily calibrated and controlled, and cleaned to extend the useful service life between cleanings. | 05-05-2011 |
20110121219 | COMPOSITE VALVE - A valve utilizes a composite two-piece housing to provide a low cost, high strength, light weight alternative to conventional metal and plastic valves adaptable for corrosive and non-corrosive environments. The valve includes a valve body defined by a first body half coupled to a second body half. A valve disk assembly is disposed between the first and second body halves. The disk assembly includes a valve disk, a valve stem and a valve seal. The disk stem is positioned within the valve disk along a central axis of the disk such that when the disk is rotated about the valve stem, the valve is opened or closed. The valve seal includes a primary portion lining an interior surface formed by the first and second body halves to engage an outer surface of the disk. The seal also includes a secondary portion disposed within and between the first and second body halves. The primary and secondary sealing portions configured to retain position within the housing and in sealing engagement with the disk. | 05-26-2011 |
20110155939 | BUTTERFLY VALVE ASSEMBLY INCORPORATING A UNITARY SHAFT AND BUTTERFLY PLATE VALVE ELEMENT - A butterfly valve assembly includes a unitary flow body and a unitary valve element. The unitary valve element is rotationally mounted within the flow body and includes a rotationally mounted shaft and a butterfly plate that is formed integral to the shaft. The butterfly valve assembly can withstand the maximum drive torque supplied from an associated actuator, while at the same time meeting a desired level of flow performance, and allows the unitary valve element to be installed up through the pilot bore. | 06-30-2011 |
20110193005 | VALVE WITH OPERATING MEANS BETWEEN TWO OUTLET PASSAGES - A valve has a body, a fluid inlet duct and two fluid outlet ducts delimited by the body, an intersection formed at an area where the fluid inlet duct opens into the two fluid outlet ducts, and a butterfly valve disposed in the intersection. The butterfly valve is operable to be actuated between a first extreme position in which the butterfly valve directs the fluid mainly toward the first outlet duct and a second extreme position in which the butterfly valve directs the fluid mainly toward the second outlet duct. In the first extreme position, the butterfly valve has a first portion partially blocking the second outlet duct and, in the second extreme position, the butterfly valve has another portion blocking the first outlet duct. | 08-11-2011 |
20110278486 | THROTTLE DEVICE - A throttle device, includes a housing, a gas conduit, a throttle shaft, a throttle body movable by means of the throttle shaft. According to the invention, a bearing is provided for supporting the throttle shaft on the housing, in which for sealing off an interstice in fluid-tight fashion between the throttle shaft and the housing, and in particular outside the bearing, a viscous medium is disposed in the interstice. | 11-17-2011 |
20110284787 | PRE-CLOSING APPARATUS OF A MACHINE - A pipe-closing apparatus of a machine which is suitable for processing foodstuff mixtures, contains a throttling valve arranged in a pipeline and has a closing element configured with respect to the pipeline with two sealing sections. The apparatus further has an activation apparatus for transferring the closing element into an open or closed position and vice versa. Accordingly, the closing element is formed by a three-dimensional rotationally symmetrical body which has a passage, wherein, in the open position of the closing element, at least the inlet and outlet openings of the passage are aligned with the pipeline, and, in the closed position, the passage is subjected to a pressure for the ingress of compressed air. The pipe-closing apparatus is suitable equally for use in a machine for producing a milk-containing ice cream and for processing and/or preparing, for example, caramels, jams, sweets, crème bavaroise, milk creams and confectioner's creams. | 11-24-2011 |
20110297862 | Valve flap device - A valve flap device for an exhaust system of a motor vehicle, having at least one tubular valve housing with a flow cross section running perpendicular to a central axis and being formed by the inner geometry and a shaft which can turn about a valve axis with a valve flap mounted on the shaft, being mounted in the valve housing to close the flow cross section. The valve flap device can be made with low material input and at the same time with low fabrication expense at low costs. For this, the valve housing is made from a tubular blank of sheet metal with a tube diameter that is calibrated to the flow cross section at least partially by mechanical, plastic forming. | 12-08-2011 |
20120007008 | FLAP ASSEMBLY, IN PARTICULAR EXHAUST GAS FLAP ASSEMBLY - For a flap assembly, in particular an exhaust gas flap assembly, with the flap mounted on both sides via bearing devices in the housing, the disclosure describes a design in which a bearing body is supported radially against an annular collar of the bearing device and, by way of the annular collar, is held braced in a radially spring-loaded manner in a predefined radial position. | 01-12-2012 |
20120061602 | FLAP, IN PARTICULAR THROTTLE FLAP, FOR INFLUENCING A VOLUMETRIC FLOW FLOWING IN A VENTILATION AND AIR-CONDITIONING SYSTEM - The invention relates to a flap, in particular a throttle flap, for influencing a volumetric flow flowing in a ventilation and air-conditioning system. In order to specify a flap which has a simpler design and can additionally be produced and also mounted more easily, the intention is for the flap to be arranged in an installation frame having an opening and for the flap and the installation frame to form a mounting unit, wherein the flap is mounted in the opening such that it can pivot about a shaft or axle arranged centrally, in particular, with respect to the opening, and for the installation frame and the flap to each be produced from plastic. | 03-15-2012 |
20120061603 | EXHAUST GAS RECIRCULATION VALVE - A rotation axis O | 03-15-2012 |
20120199777 | COMBINATION BEARINGS HAVING IMPROVED LOAD CAPACITIES AND LIFESPAN AND VALVE ASSEMBLIES INCLUDING THE SAME - Embodiments of a combination bearing are provided, as are embodiments of a valve assembly including a combination bearing. In one embodiment, the valve assembly includes a flowbody having a flow passage therethrough, a drive shaft rotatably mounted within the flowbody, a valve element mounted to the drive shaft and positioned within the flow passage, and a combination bearing coupled between the flowbody and the drive shaft. The combination bearing comprises an integral radial load/thrust ring coupled to the drive shaft, and a thrust washer substantially adjacent the integral radial load/thrust ring, as taken along the longitudinal axis of the combination bearing. An outer radial ring circumscribes the integral thrust/radial load ring. A first plurality of rolling elements is captured between the thrust washer and the integral radial load/thrust ring, and a second plurality of rolling elements is captured between the outer radial ring and the integral radial load/thrust ring. | 08-09-2012 |
20120223266 | ROLLING BEARING, THROTTLE VALVE DEVICE AND ABS DEVICE - A rolling bearing having high sealing performance and a throttle valve device and an ABS device, which includes such rolling bearing. A metal core with a bent portion extending along a groove surface of the outer circumferential side of a V-shaped groove and an inner peripheral portion which extends in a radial direction beyond the deepest portion of the V-shaped groove toward a central axis from an inner circumferential side end of the bent portion, forms a gap in the radial direction within a region between an end of the inner peripheral portion of the metal core and an outer circumferential surface of an inner ring. The rigidity of an inner circumferential portion of the sealing member is ensured and a lip portion can be prevented from being rolled up by the external pressure. | 09-06-2012 |
20120256112 | Low friction and gradually opening butterfly valve vane - The invention relates to vanes used in butterfly valves utilized in fluid control systems requiring special relationships between passing fluid and vane rotation and furthermore can provide leak proof shut-off when in the closed valve position and due to the extended contact length between the vane and the valve bore assures low opening friction. The invention furthermore features a shape that greatly reduces the customary high dynamic torque created by fluid suction effects on a vane when in the open position. | 10-11-2012 |
20120298900 | Low Torque, High Flow and Tight Sealing Tube Butterfly Valve - A butterfly valve including a valve body having a passage, a valve shaft assembly, a valve plate, and a tube that is friction fit inside the passage is provided. The valve shaft assembly includes a first shaft portion and a second shaft portion. The first and second shaft portions are in opposing spaced relation with the valve plate disposed therebetween. The valve plate has a flange such that when the butterfly valve is in the closed position a seal is formed with the tube, which is disposed within the fluid flow passage. The valve plate has lip extending from a portion of the valve plate that is radially outward from the circumference of the tube. The lip acts to reduce flow induced torque experienced while the valve plate is actuated from the closed to the open position. | 11-29-2012 |
20130056667 | Triple Offset Butterfly Valve and Rotary Valves For Sever Services - This invention relates to a novel rotary control valve with new joint methods and flow control mechanisms, line-reparability and fully metal seals more particularly to a triple offset butterfly valve or ball valve with those features used for on-off and flow controlling under multiple extreme conditions or in sever service; such as the integrated gasification combined cycle under high temperature and pressure, Fluid Catalytic Cracking under high temperature over 1200 F with hard diamond like catalytic particles, shale fracking process under extreme high pressure and high velocity fluid with solid particles and corrosive additives and other critical applications for products life lasting 5 to 30 years like deepsea flow control systems and nuclear power plants and for the applications of millions cycles like jet or rocket turbine engine fuel delivery systems with high velocity fuel fluid mixed with highly oxidative gas under temperature 1365 F. | 03-07-2013 |
20130068981 | MECHANISM FOR INVERTING CIRCULAR PLATE-SHAPED MEMBER - The present invention suppresses the sliding between a circular plate-shaped member and a seating section, and improves the cleaning efficiency. A butterfly valve according to the present invention is provided with a circular plate-shaped valve element | 03-21-2013 |
20130105718 | BODY FOR ACTUATED VALVE, CORRESPONDING ACTUATED VALVE AND THE MANUFACTURING PROCESS THEREOF | 05-02-2013 |
20130105719 | VALVE WITH A METAL GASKET | 05-02-2013 |
20130153804 | FLUID VALVE - The invention relates to a fluid valve comprising a movable flap ( | 06-20-2013 |
20130161551 | FLUID VALVE - The invention relates to a fluid valve, in particular for the exhaust gas from a motor vehicle, comprising: a body ( | 06-27-2013 |
20130228713 | Butterfly Valve Disc to Attain Accelerated Flow - An improved disc for a butterfly valve having reduced structure within the bore of the valve, so as to minimize obstruction to the flow of granular material therethrough. Accelerated flow of granular material through the valve is obtained because of the thin dimensions of the butterfly valve. The modified disc includes upper and lower sockets, most of its structure is outside the perimeter of the disc. The disc may be of arcuate shape. | 09-05-2013 |
20130248747 | BUTTERFLY VALVE WITH STRUT - A valve assembly includes a valve body having a valve body central axis. A valve actuator is operably connected to the valve body and is located such that a central axis of the valve actuator is nonparallel to the valve body central axis. A strut extends from the valve body to the valve actuator to support the valve actuator in a fixed relationship to the valve body. A pneumatically-actuated butterfly valve includes a valve body having a valve body central axis and a valve disc. A pneumatic actuator is located such that its central axis is nonparallel to the valve body central axis. The actuator includes a piston disposed in a cylinder, the piston operably connected to the valve disc. A strut extends from the valve body to support the actuator in a fixed relationship to the valve body. | 09-26-2013 |
20130248748 | Double eccentric butterfly valve - A double eccentric butterfly valve having a housing, a shaft, a seat ring, and a vane, wherein the seat ring is radially flexible to conform to the spherical rim of a vane having one of the rim portions extending in width in order to improve the dynamic torque characteristics of the valve; means to prevent expulsion of the shaft from the vane due to hydrostatic forces of fluid passing the valve. | 09-26-2013 |
20140084201 | TRI-ECCENTRIC VALVE WITH A SYMMETRIC DRAIN-PROOF RING - A tri-eccentric valve with a symmetric drain-proof ring includes a valve body, a stem, a valve disk, a waterproof washer, and a drain-proof ring. The valve disk is formed as an asymmetric conical shape. The drain-proof ring is an O ring and is arranged in a stepped recess of the valve disk to seal the waterproof washer; the drain-proof ring is symmetric to the axis of the ring. In assembly state, a periphery of the drain-proof ring resists against an inner wall of the annular seat. The drain-proof ring is symmetrical and thus is easy to be installed to the valve disk without to align the drain-proof ring to a specific angle. Furthermore, it can be designed by computers and is manufactured by machines. When dirt accumulates on the drain-proof ring, it can remove the dirt by directly rotating the drain-proof ring. | 03-27-2014 |
20140246617 | VALVE DEVICE AND METHOD FOR TRANSFERRING A TRANSFER MEDIUM - The invention relates to a valve device and to a method for transferring a transfer medium, said valve device and method having an inflow, an outflow and two valve disks which are arranged one behind another in the direction of flow and are pivotable about a common rotational axis for opening and closing the lumen which surrounds them, wherein the inflow and the outflow are formed by two housing sections which are lockable together, the ends of which facing one another receive in each case a valve disk with a fixedly connected half-shaft, wherein, with the housing sections in the locked state, the two half-shafts form one common shaft which is pivotable about the rotational axis and the valve disks abut closely against one another, and wherein, with the housing sections in the non-locked state, the valve disks in each case close the lumen of the housing section receiving them. | 09-04-2014 |
20140252259 | BUTTERFLY VALVE - Bearings 18 and 19 each are formed to have an inside diameter gradually extending toward two ends along an axial direction of a shaft 20 such that the inside diameter of the bearing is smaller at the center portion thereof and is larger at the two ends thereof. | 09-11-2014 |
20140264124 | FLOW CONTROLLER - A flow controller is provided. The controller includes a shell body, a first supporting member, a driving shaft and an elliptical valve. The shell body has a passage passed therethrough. The first supporting member is assembled to the shell body. The driving shaft is assembled to the first supporting member. The elliptical valve is pivotally assembled in the passage and is connected with the driving shaft. The elliptical valve is rotated by the driving shaft for opening or closing the passage. When the passage is closed by the elliptical valve, the elliptical valve tightly abuts against an inner circular wall of the shell body for completely closing the passage, so that the controller is suitable in a high temperature and high pressure environment. | 09-18-2014 |
20140319398 | VALVE INCLUDING MULTILAYER WEAR PLATE - A valve is provided and includes a component including a surface and a wear plate including a surface disposed in sliding engagement with the surface of the component. The surface of the wear plate includes a corrosion resistant substrate, a secondary layer disposed on a surface of the corrosion resistant substrate, a noble metal layer disposed on a surface of the secondary layer and a tertiary layer disposed on a surface of the noble metal layer. | 10-30-2014 |
20140374638 | SHUT-OFF DEVICE FOR PIPELINES - A shut-off device for low-temperature media includes a housing ( | 12-25-2014 |
20150108384 | VARIABLE EXHAUST MIXING DEVICE - A system and method for variable exhaust mixing is provided. A variable exhaust mixing device including a butterfly valve is positioned in an exhaust stream and the butterfly valve is opened more to decrease mixing and closed more to increase mixing. The increased mixing provided by the variable exhaust mixing device allows the injection of dosed fuel into the exhaust stream at a lower exhaust flow rate. | 04-23-2015 |
20150292627 | BUTTERFLY PRESSURE CONTROL VALVE - A butterfly pressure control valve including a valve opening/closing mechanism ( | 10-15-2015 |
20150315985 | FLAPPER ASSEMBLY FOR A THROTTLE VALVE - A method of forming a flapper assembly ( | 11-05-2015 |
20150362078 | Double-Offset Butterfly Valve - A double offset butterfly valve comprising a valve body, a valve seat carried by the valve body, and a valve disc mounted on a shaft rotatably journaled in the valve body, the shaft being eccentric both to the centerline of the body and to the centerline of the valve disc (double offset). The periphery of the valve disc has a substantial knife edge which contacts the valve seat without rubbing. As the valve disc rotates, the knife edge remains out of contact with the valve seat until the knife edge contacts the seat at full closure. | 12-17-2015 |
20160032794 | Flap Valve Device - A flap valve device for controlling a gas flow through a tubular duct includes a valve flap which is rotatably supported at a valve housing by a valve shaft. At least two rotary bearings are provided for supporting the valve flap at the valve housing and are received in respective bearing domes. The bearing domes are arranged in the region of respective shaft leadthroughs of the valve housing which are provided for the valve shaft. At least one of the bearing domes is designed as a shaped sheet metal part separate from the valve housing. | 02-04-2016 |
20160084395 | VALVE INCLUDING MULTILAYER WEAR PLATE - A valve is provided and includes a component including a surface and a wear plate including a surface disposed in sliding engagement with the surface of the component. The surface of the wear plate includes a corrosion resistant substrate, a secondary layer disposed on a surface of the corrosion resistant substrate, a noble metal layer disposed on a surface of the secondary layer and a tertiary layer disposed on a surface of the noble metal layer. | 03-24-2016 |
20160123473 | Butterfly valve having an integral seat - A butterfly valve is disclosed which comprises a housing having an upper side having an upper valve seat member and a lower side having a lower valve seat member, an extension section having an extension shaft member that extends out of an opening formed in a flange, the extension shaft member having a shaft end that fits within a first shaft bearing formed in a movable disc member, the movable disc member having a second shaft bearing formed therein, and a shaft portion for fitting within the second shaft bearing. | 05-05-2016 |
20160131262 | CONNECTOR LINK FOR BUTTERFLY VALVE - A connector link for use in an actuation system for a butterfly valve has a central web extending between two generally cylindrical ends. There are bores formed in each of two generally cylindrical ends and bushings extend axially upwardly from a nominal face at each of the ends. One of the ends has a bore formed at a radius defined as a first distance. A distance between center points of the bores in the first and second ends is defined as a second distance. The ratio of the second distance to the first distance is greater than or equal to 19.2772 and less than or equal to 19.4125. A valve and method are also disclosed. | 05-12-2016 |
20160169395 | ECCENTRIC VALVE AND MANUFACTURING METHOD THEREOF | 06-16-2016 |
20160195044 | Valve device for a motor vehicle | 07-07-2016 |
20190145315 | TURBINE ENGINE AIR CONTROL VALVE | 05-16-2019 |
20190145543 | Security Blow Out Proof Valve Assembly | 05-16-2019 |