Class / Patent application number | Description | Number of patent applications / Date published |
138123000 | Braided, interlaced, knitted or woven | 77 |
20130092276 | FLEXIBLE HOSE WITH KNITTING REINFORCEMENT AND PROCESS FOR ITS MANUFACTURING - A flexible hose with knitted reinforcement has at least one inner tubular layer made of polymer material defining a longitudinal axis and at least one knitted reinforcement layer wound on the inner layer and having at least a first and a second series of yarns spiral wound on the inner layer and knitted together to form respective mesh courses that are inclined with respect to the axis and respective mesh wales substantially parallel to the axis. The mesh wales of the first series of yarns are superimposed on the second series of yarns to define a single-layer reinforcement knitting. A manufacturing method is provided. | 04-18-2013 |
20130327433 | KNIT FABRIC AND AN ARTICLE COMPRISING SAME - A knit fabric suitable as a reinforcement for elastomeric articles comprises a plurality of reinforcement yarns wherein each course of the fabric comprises either a first or second yarn, the modulus of the first yarn being different from the modulus of the second yarn, and the courses comprising the first and second yarns are arranged in one of the following sequences, (a) alternating courses comprise first and second yarns respectively, (b) the courses form a repeat pattern of, in order, a course comprising a first yarn, two courses comprising a second yarn and a course comprising a first yarn or (c) the courses form a repeat pattern of, in order, a course comprising a second yarn, two courses comprising a first yarn and a course comprising a second yarn. | 12-12-2013 |
20140048165 | Water Transport Line for a Plant Watering System and Plant Watering System - The invention relates to a plant watering system, in particular for a drip watering system. According to the invention, said system comprises a water transport line operating according to the capillary effect principle, comprising a fibrous material arranged in a water-tight covering (HU) arranged between a water reservoir (VB) and a plant pot (TO), in particular a pot (TO) filled with a soil substrate (ES). Said fibrous material consists of a non-woven containing a mixture of microfilaments formed from of at least two different plastic materials and has a titer of preferably less than 1.0 dTex. Said fibrous material is preferably in the form of a strip (SB). | 02-20-2014 |
20140102578 | Thermoplastic Composite Tubular Structures and Methods of Fabricating the Same - A method of fabricating a thermoplastic composite tubular structure provides a mandrel of a soluble, expandable material. The method overbraids the mandrel with a continuous fiber thermoplastic composite material to form an overbraided mandrel. The method installs the overbraided mandrel into a matched tooling assembly. The method heats in a heating apparatus the matched tooling assembly with the installed overbraided mandrel at a specified heating profile in order to consolidate the thermoplastic composite material and form a thermoplastic composite tubular structure. The method cools the matched tooling assembly with the formed thermoplastic composite tubular structure at a specified cooling profile. The method removes the formed thermoplastic composite tubular structure from the matched tooling assembly. The method solubilizes the mandrel to permanently remove the mandrel from the formed thermoplastic composite tubular structure. | 04-17-2014 |
20140246109 | PROTECTIVE SHEATH, IN PARTICULAR FOR ELECTRICAL CABLES, AND METHOD FOR MANUFACTURING SAME - The invention relates to a protective sheath comprising an assembly of at least one electrically non-conductive thread, referred to as a core thread, which contributes to the final shape given to the sheath, and electrically conductive threads, as well as at least one protective film combined with all or part of one of the surfaces of the sheath, and characterized in that the protective film is combined by welding. Such assembly of the film by welding and not sewing ensures that the sheath is not damaged during its manufacturing. | 09-04-2014 |
20140352833 | METHOD AND DEVICE FOR CUTTING WOUND HOSES - A method for cutting a wound hose ( | 12-04-2014 |
20160076674 | KNIT FABRIC AND AN ARTICLE COMPRISING SAME - A knit fabric suitable as a reinforcement for elastomeric articles comprises a plurality of reinforcement yarns wherein each course of the fabric comprises either a first or second yarn, the modulus of the first yarn being different from the modulus of the second yarn, and the courses comprising the first and second yarns are arranged in one of the following sequences, (a) alternating courses comprise first and second yarns respectively, (b) the courses form a repeat pattern of, in order, a course comprising a first yarn, two courses comprising a second yarn and a course comprising a first yarn or (c) the courses form a repeat pattern of, in order, a course comprising a second yarn, two courses comprising a first yarn and a course comprising a second yarn. | 03-17-2016 |
138124000 | Distinct layers | 70 |
20090199923 | POLYMER MATRIX REINFORCED STIFFENING ELEMENT - A bend stiffener, and a method of producing the same, comprising an elongated cylinder of a polymer material, having a termination interface ( | 08-13-2009 |
20110048566 | HYBRID HIGH PRESSURE HOSE - A high pressure hose and method of manufacturing the hose is disclosed. The hose is comprised of an elastomer, thermoset rubber inner tube, reinforced with one or more layers of braided or spiralized high tensile strength wire or high tenacity textile yarn and covered with a highly flexible thermoplastic sheath. | 03-03-2011 |
20110253244 | HOSE WITH IMPROVED FLOW - A hose with an improved flow includes a method of manufacture of the same. The hose with an improved flow includes an extruded inner tube and a non-woven material layer disposed over the extruded inner tube. The layer of non-woven material is in direct contact with the extruded inner tube and is fused thereto. The hose with an improved flow further includes at least one woven jacket disposed over and fused to the layer of non-woven material. The presence of the layer of non-woven material results in a smoother inner surface of the inner tube, which helps improve the flow of water in the hose, as well as in other favorable characteristics. | 10-20-2011 |
20120090720 | FLUID RESISTANT HIGH TEMPERATURE HOSE - The present invention is based on the unexpected discovery that the fluid resistance of hoses can be greatly enhanced by adding a chlorinated paraffin to a chlorinated polyethylene elastomer or a chlorosulfonated polyethylene elastomer which is used as the tubular inner core layer of the hose. Hoses made using this approach offer the advantage of having improved resistance to modern automotive fluids, including power steering fluid, transmission fluid, and the like, without compromising flexural characteristics or burst strength. Accordingly, the hoses of this invention provide a longer service life and better reliability then hoses made utilizing conventional technology. The present invention more specifically discloses a hose which is comprised of (1) an elastomeric tubular inner core layer defining a lumen, (2) a friction layer, and (3) an elastomeric cover, wherein the elastomeric tubular inner core layer is comprised of (i) a chlorinated elastomer selected from the group consisting of epichlorohydrin, polychloroprene, chlorinated polyethylene and chlorosulfonated polyethylene, (ii) 1 phr to 50 phr of a chlorinated paraffin, and (iii) 30 phr to 120 phr of carbon black. It is typically preferred for the chlorinated elastomer to be chlorinated polyethylene or chlorosulfonated polyethylene. | 04-19-2012 |
20120247601 | Flexible Hose During Pressurization - The present disclosure pertains to a hose having an internal layer made of material that limits radial expansion and retains flexibility, an external layer, a gap between the exterior surface of the internal layer and the interior surface of the external layer, a valve member, and a device member, where the hose retains flexibility upon the application of a radial force to the internal layer. | 10-04-2012 |
20130112306 | PIPELINE REGENERATION PIPE - Disclosed is a pipeline regeneration pipe with which necessary strength can be ensured by means of the inserted regeneration pipe itself without the necessity of grouting, the regeneration pipe being characterized by being configured of an inner wound flexible resin layer | 05-09-2013 |
20140110013 | Flexible hose structure with a interlaced reinforcement - A flexible hose structure includes at least one inner tubular layer of a first polymeric material defining a longitudinal axis, at least one meshed intermediate reinforcement layer arranged on the inner layer and having at least one first series of yarns defining first chained wales and first courses arranged according to a helical progression with a first pitch of predetermined length, and at least one second series of yarns defining second chained wales and second courses arranged according to a helical progression with a second pitch of predetermined length. The first pitch is a multiple of the second pitch, and the first wales (and the second wales are mutually interlaced with respective meshes not in a chain to exert an independent resistance to radial expansion on the inner layer. | 04-24-2014 |
20140158246 | ECO-FRIENDLY HIGH PRESSURE HOSE FABRIC AND ECO-FRIENDLY HIGH PRESSURE HOSE USING THE SAME - Proposed are an eco-friendly high pressure hose fabric and an eco-friendly high pressure hose using the same. The eco-friendly high pressure hose fabric includes a textile woven from a polypropylene-based fiber, a first coating layer formed on one surface of the textile, a second coating layer formed on the other surface of the textile to extend longer than the length of the textile, a resin adhesive layer formed over the entirety of the top surface of the first coating layer and the top surface of the second coating layer extending longer than the length of the textile, and a film layer formed on the top surface of the resin adhesive layer to correspond to the length of the second coating layer. Ends of the second coating layer, the resin adhesive layer and the film layer, which extend longer than the length of the textile and are stacked on one another, form an extended portion of the fabric. | 06-12-2014 |
20140251484 | SANITARY HOSE WITH AN INNER HOSE AND A SHEATHING - A sanitary hose ( | 09-11-2014 |
20150059907 | DOUBLE-JACKETED FIRE HOSE WITH FILAMENT BUNDLE STRIPES - The present invention thus provides a double-jacketed lay-flat fire hose having an inner tube for conveying fluid, an inner jacket surrounding the inner tube and an outer jacket surrounding the inner jacket. The outer jacket is made of an abrasion-resistant woven fabric material that includes four longitudinal, spaced-apart and generally parallel stripes formed each of a bundle of longitudinally aligned filament yarns. This outer jacket is less prone to trapping air between the outer jacket and the inner jacket. | 03-05-2015 |
20150096642 | AERIAL REFUELING HOSE - An in-flight refueling hose and method. The hose includes an inner braid including pseudoelastic shape memory alloy (e.g., nitinol) wires. These wires undergo a stress induced phase change absorbing energy to dampen oscillations of the hose in use. | 04-09-2015 |
20150136269 | PRESSURE-RESISTANT HOSE - Disclosed herein is a pressure-resistant hose. The hose includes an inner lining ( | 05-21-2015 |
20160186506 | FRACTURING LIQUID DELIVERY HOSE FOR RECOVERY OF SHALE OIL & GAS, AND MANUFACTURING METHOD AND CO-EXTRUSION MOLD THEREOF - Provided are a fracturing liquid delivery hose for recovery of shale oil & gas, and manufacturing method and co-extrusion mold thereof. The method for manufacturing the fracturing liquid delivery hose for recovery of shale oil & gas according to the present invention includes: ( | 06-30-2016 |
138125000 | Plastic | 57 |
20080251152 | Irrigation pipe - An irrigation pipe formed from a sheet that is rolled into a tube about a longitudinal axis of the sheet. The pipe has a watertight layer and a fabric layer. The fabric layer comprises a first fiber arrangement including first main fibers having a first orientation and a second fiber arrangement including second main fibers having a second orientation. The first and second orientations are transverse relative to each other and to the longitudinal axis when viewed in the sheet before it is rolled. | 10-16-2008 |
20080302437 | Reinforced Plastic Hose - A hose for use in a fluid transfer system includes a first layer that is made of a plastic material and a second layer having fiber strands that are wound about the first layer. Optionally, the hose may also have additional layers to provide added strength, permeation resistance, or other properties. | 12-11-2008 |
20080314470 | High Temperature Thermoplastic Power Steering Hose | 12-25-2008 |
20090151805 | BLOW-OUT PREVENTION HOSE BUNDLE FOR OFFSHORE OIL RIGS - Flexible thermoplastic hose bundle for use in the operation and control of Blow-Out Prevention (BOP) valves and other devices located on subsea well heads. The bundle includes a plurality ⅛-inch inner diameter (ID) hoses which are cabled around a central hose and sheathed in an outer jacket. | 06-18-2009 |
20090320951 | HOSE - A hose comprising a tubular body of flexible material arranged between elongate inner and outer gripping members, wherein the tubular body comprises a sealing layer arranged between inner and outer reinforcing layers, and wherein the outer gripping member is made of a flexible non-rigid material capable of being wound around the tubular body. | 12-31-2009 |
20100032047 | HOSE HAVING A SINGLE REINFORCING LAYER - In one embodiment, a hose is provided which includes a tubular inner core layer and a tubular outer layer. A single reinforcing layer is disposed between the tubular inner core layer and the tubular outer layer and is formed strands having a 1-over, 1-under braid pattern, a 3-over, 3-under braid pattern, or a 4-over, 4-under braid pattern. The strands define a coverage of the tubular inner core layer of at least about 75%. | 02-11-2010 |
20100071794 | ELECTRICALLY NON-CONDUCTIVE SLEEVE FOR USE IN WELLBORE INSTRUMENTATION - A well logging instrument housing includes an electrically non-conductive tube and at least one layer of fiber embedded in a matrix surrounding an exterior of the tube. The at least one fiber layer includes at least one carbon fiber. The at least one or carbon fiber is arranged to have substantially no closed loops. | 03-25-2010 |
20100108171 | PROTECTIVE SHEATH FOR CABLES, TUBES AND THE LIKE - Sheath which has a general tubular shape, open longitudinally, wherein the transversal cross-section is spiralled and formed by interwoven threads ( | 05-06-2010 |
20100212769 | COMPOSITE SPOOLABLE TUBE - A spoolable composite tube capable of being spooled onto a reel for storage and for use in oil field applications. The spoolable tube exhibits unique anistropic characteristics that provide improved burst and collapse pressures, increased tensile strength, compression strength, and load carrying capacity, while still remaining sufficiently bendable to be spooled onto a reel in an open bore configuration. The spoolable composite tube can include an inner liner, an interface layer, fiber composite layers, a pressure barrier layer, and an outer protective layer. The fiber composite layers can have a unique triaxial braid structure. | 08-26-2010 |
20100236655 | HYDRAULIC SUPPLY HOSE INCLUDING AN INTEGRAL TENSILE LOAD MEMBER - A supply hose includes a core tube, a first layer, a second layer, and a sheath. The core tube defines a hollow interior that surrounds a central axis and is configured to transport fluid therethrough. The first layer and/or the second layer provide tensile strength to the supply line. The first layer is disposed about the core tube and includes a plurality of first fibers. The first fibers are braided about the core tube at a first angle, relative to the central axis. The second layer is disposed directly on the exterior surface of the first layer and includes a plurality of second fibers. The second fibers are braided about the exterior surface of the first layer at a second angle, relative to the central axis. The sheath may be disposed about the second layer. | 09-23-2010 |
20110162749 | RESIN HOSE - The present invention provides a resin hose for transporting a fluid, said hose comprising: an inner tube made of resin; an outer tube made of resin; and a fabric reinforcement layer interposed between the inner tube and the outer tube. The fabric reinforcement layer includes a first reinforcement member and a second reinforcement member intersecting each other. The reinforcement members are formed of threads different in size, ply, or yarn count. As each of the reinforcement members is formed of threads different in size, ply, or yarn count, adhesion between the inner tube and the outer tube can be increased even without increasing the volume of total threads, and the pressure resistance of the hose can be improved. | 07-07-2011 |
20120125470 | FIRE RESISTANT HOSE ASSEMBLY - A fire resistant flexible hose construction particularly adapted for aerospace applications includes a tubular core, a reinforcement layer surrounding the exterior surface of the tubular core, a thermal insulation layer surrounding reinforcement layer, and an integral firesleeve layer surrounding the thermal insulation layer. The reinforcement layer includes one or more filaments of one or more fibers, such as aramid fibers. The thermal insulation layer is constructed of one or more filaments of e-glass. | 05-24-2012 |
20130098495 | MULTILAYER TUBE HAVING A TUBULAR INNER FILM, DEVICE AND METHOD FOR PRODUCING SAME, AND USE THEREOF - The invention relates to a multilayer tube, comprising a tubular inner film made of modified polytetrafluoroethylene, and one or more layers of a planar textile fibrous material, which is saturated with a curable resin, and optionally an outer film. The outer film is preferably made of UV impermeable material. The multilayer tube can be used for repairing pipes, but it can also be used as a stand-alone pipe for transporting fluids such as liquids and gases. | 04-25-2013 |
20130167964 | METHOD FOR MAKING A CHARGE-AIR HOSE FOR MOTOR VEHICLES - A method for making a charge-air hose for a motor vehicle includes producing a continuous inliner having a cylindrical inner surface in an extrusion process while pneumatically shaping the cylindrical inner surface without a mandrel by bringing the inner cylindrical surface to an inner diameter D | 07-04-2013 |
20130312862 | SPOOLABLE PIPE WITH INCREASED COMPRESSIVE STRENGTH AND METHOD OF MANUFACTURE - In one aspect, the present disclosure relates to a method to manufacture an armor layer of a spoolable pipe. The method includes forming one or more laminates and wrapping the one or more laminates onto an underlying layer of the pipe. At least one of the laminates is composed of at least one reinforcement tape and at least one fabric tape. The laminates may be bonded to an adjacent laminate, thereby forming a reinforcement stack. In another aspect, the present disclosure relates to a method to manufacture an armor layer of a spoolable pipe. The method includes providing a plurality of reinforcement tapes having fibers oriented in a first direction and disposing at least one fabric tape between at least two layers of the plurality of reinforcement tapes. The fibers of the at least one fabric tape may be oriented in at least a second direction. | 11-28-2013 |
20140053941 | PERISTALTIC PUMP HOSE - A hose for a peristaltic pump is shown and described. The hose may include a generally tubular member capable of transporting a medium and a plurality of fabric layers positioned over the tubular member. The hose may further include a generally elastomeric outer layer positioned over the fabric layers, the outer layer having a generally smooth elastomeric outer surface. | 02-27-2014 |
20140202574 | UMBILICAL WITH FATIGUE RESISTANT FIBRES - An umbilical casing for an umbilical, for use in underwater drilling operations includes an inner thermoplastic polymer layer, an outer thermoplastic polymer layer and at least two fibre reinforcement layers between the inner and outer thermoplastic layers. The fibre reinforcement layers are contra helical with each including at least one group of fibre yarns laid helically along the outside of the inner thermoplastic layer. Each group of fibre yarns comprises a plurality of fibre yarns laid to run in side by side fashion along the outside of the inner thermoplastic layer. An umbilical including the casing and methods of manufacture are also provided. | 07-24-2014 |
20140261843 | CONSTRUCTION OF PIPES - An elongate hollow structure and method of constructing the hollow structure is described, the hollow structure including a radially inner portion and a radially outer portion merging together to form a tubular wall structure. The method includes providing the radially inner portion, assembling the radially outer portion about the radially inner portion, and radially expanding the inner portion. The outer portion comprises an outer layer of fibre reinforced composite construction surrounded by a flexible outer casing. A space is provided between the radially inner portion and flexible outer casing. The outer layer includes reinforcement and a binder. The flexible outer casing resists radial expansion of the reinforcement, subjecting it to radial compression. The radially expanding inner portion cooperates with the flexible outer casing to cause the volume of the space to progressively decrease, causing the binder to spread through the space between the radially inner portion and flexible outer casing. | 09-18-2014 |
20140305531 | FLEXIBLE PIPE - A flexible pipe body for transporting production fluids containing one or more acidic components comprises a fluid-retaining inner polymeric barrier layer and at least one layer including a metallic component and arranged outside said barrier layer, wherein said polymeric barrier layer comprises a first, inner, sub-layer of a polymeric barrier material through which at least some of said acidic component may permeate and a second sub-layer formed on said first sub-layer including a material capable of reacting chemically with said acidic component to form reaction products which are non-corrosive to said metallic component. | 10-16-2014 |
20140373962 | MULTILAYER REINFORCED HOSE - A multilayer hose comprising in order, (i) a thermoplastic inner liner, (ii) at least one first fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, (iii) at least one second fibrous reinforcement layer comprising continuous filament yarns having a yarn tenacity of at least 13 grams per dtex, and (iv) a thermoplastic outer cover wherein the continuous filament yarns of the at least one second fibrous reinforcement layer have a yarn modulus greater than the yarn modulus of the continuous filament yarns of the at least one first fibrous reinforcement. | 12-25-2014 |
20150090358 | MULTILAYER REINFORCED HOSE - This invention pertains to an umbilical hose comprising in order a thermoplastic inner liner, at least one fibrous reinforcement layer having a layer thickness no greater than 1.5 mm, comprising continuous filament yarns having a yarn tenacity of at least 13 g/dtex and a linear density no greater than 6667 dtex, and a thermoplastic outer cover. | 04-02-2015 |
20150292651 | METHOD OF FORMING A HOSE ASSEMBLY - A method of forming a hose assembly is disclosed. The hose assembly includes a multilayer tube having an inner layer comprising a first polymeric material and an outer layer comprising a second polymeric material and defining an outer peripheral surface. The hose assembly also includes a reinforcing layer comprising reinforcing fibers and disposed about and embedded in the outer peripheral surface of the multilayer tube. The method comprises the steps of extruding the multilayer tube, and disposing reinforcing fibers about the outer peripheral surface of the multilayer tube to form a reinforced multilayer tube. The method also includes the steps of heating the reinforced multilayer tube to a temperature which is greater than a peak melting temperature of the second polymeric material, and cooling the reinforced multilayer tube to solidify the melted outer layer and embed the reinforcing layer in the outer layer to form the hose assembly. | 10-15-2015 |
20160033060 | MULTI-LAYER HOSE AND HOSE FORMULATION - Multilayer hose construction and hose formulation provide a surprising combination of physical properties and enhanced performance, more specifically providing improved kink resistance and burst strength. The garden hose comprises an extruded composite tube including core and jacket layers of a polyvinyl chloride (PVC) compound and an intermediate reinforcement layer having interstices through which the core and jacket layers are bonded, the PVC compound comprising: 100 PPH (parts in weight per hundred parts of resin) of PVC resin; and 45-75 PPH of plasticizer. The PVC compound has a K value in a range of 79-85 measured according to standard IS01628-2 and a specific gravity in a range of 1.17-1.23 measured according to standard ASTM D792. The composite tube has a bend radius of less than 3 inch and the composite tube has a minimum burst pressure of 500 psi measured according to standard ISO 1402:2009. | 02-04-2016 |
20160040806 | MOLDED HOSE WITH FABRIC LAYER - A reinforced hose includes an inner layer, a reinforcing intermediate layer, and an outer layer. The inner layer has and inwardly projecting sealing rib extending circumferentially on an inner surface thereof. The inner surface may also have an end stop to be engaged by a fitting received in the hose. The outer layer has a pair of annular clamp guides projecting outwardly which are axially spaced from an end of the hose. The sealing rib is positioned between the clamp guides to indicate an optimum location for a hose clamp. | 02-11-2016 |
20160047499 | FLEXIBLE PIPE BODY AND METHOD OF MANUFACTURE - A flexible pipe body and method of producing a flexible pipe body are disclosed. The method includes providing one or more composite filament ( | 02-18-2016 |
20160069484 | A FLEXIBLE PIPE BODY AND METHOD OF MANUFACTURE - A flexible pipe body and method of producing a flexible pipe body are disclosed. The method includes providing two or more non-bonded composite filaments ( | 03-10-2016 |
20160146380 | SUBMARINE FLEXIBLE PIPE - Submarine flexible pipe includes a metal flexible carcass, an inner polymeric liner arranged in a radially outer position with respect to the metal flexible carcass, a protective polymeric outer sheath and a mechanical armor structure arranged in a radially inner position with respect to the protective polymeric outer sheath, the mechanical armor structure being potentially exposed to water contact. The mechanical armor structure includes a pressure resistant armor and a tensile armor arranged in a radially outer position with respect to the inner polymeric liner. The mechanical armor structure includes a plurality of carbon steel elongated elements, each of the carbon steel elongated elements being coated by an aluminum cladding. | 05-26-2016 |
20160153591 | TUBES AND METHODS OF PRODUCTION AND USE THEREOF | 06-02-2016 |
138126000 | Rubber | 29 |
20080202619 | RUBBER COMPOSITION FOR AUTOMOTIVE NON-WATER LIQUID DELIVERY HOSE AND AUTOMOTIVE NON-WATER LIQUID DELIVERY HOSE USING THE SAME - A rubber composition for an automotive non-water liquid delivery hose, which has good adhesion, comprises (A) chloroprene rubber, and (B) ethylene-propylene-diene terpoylymer containing 3% to 11% by weight of ethylidene norbornene and having a Mooney viscosity (ML | 08-28-2008 |
20080202620 | Charge air hose - The invention refers to a charge air hose for motor vehicles, comprising: a hose-shaped base member and a textile reinforcement. In a conventional charge air hose the textile reinforcement is embedded into the base member or it is arranged between two layers of the base member. A continuing dynamic load of the conventional charge air hose leads to delamination of the composite. To solve the problems known from the prior art, the invention provides a charge air hose for motor vehicles, comprising: a hose-shaped base member, a textile reinforcement arranged on the surface of the base member, wherein the hose-shaped base member is a vulcanized, elastomer-containing hose. | 08-28-2008 |
20080210328 | HOSE ASSEMBLY HAVING VARIED REINFORCING LAYERS - A hydraulic brake hose assembly has a core hose layer, a first reinforcing layer over the core hose layer, an intermediate hose layer, a second reinforcing layer over the intermediate hose layer, and an outer hose layer over the second reinforcing layer. The first reinforcing layer has a braid pattern formed in a 4-over, 4-under pattern, and the second reinforcing layer has a braid pattern formed in a 3-over, 3-under pattern. | 09-04-2008 |
20080236695 | Low Gas-Permeable Hose - A low gas-permeable hose has an inner rubber layer, a reinforcing multilayer portion including a first reinforcing layer and a second reinforcing layer on an outer side of the inner rubber layer, an outer rubber layer on an outer side of the reinforcing multilayer portion, a resin layer defining an innermost layer; and a barrier layer on an inner side of the inner rubber layer and on an outer side of the resin layer. The barrier layer is a resin membrane of polyvinyl alcohol. The reinforcing multilayer portion has a cooperative reinforcing structure for ensuring the second reinforcing layer of reinforcement to the first reinforcing layer. | 10-02-2008 |
20090007980 | Hydraulic Energy Storage with reinforced layer - In one aspect of the present invention, a system for performing work has a hydraulic circuit adapted to store energy within a hose. The hose has an elastic inner layer pre-tensioned by a radial tensioning component disposed within the hose and at least one reinforcing layer of elastic thread disposed around and compressing the inner layer. A hydraulic fluid is in the circuit and in communication with the hose, the radial tensioning component and with a hydraulic actuator for doing the work. The circuit has a mechanism for pressurizing the hydraulic circuit in order to perform the work. | 01-08-2009 |
20090159145 | HOSE WITH COMPOSITE LAYER - A hose with a length dimension is disclosed, the hose including a wall with a composite layer, the composite layer including cushion material and support material, the support material including a plurality of successive sublayers oriented such that each of the sublayers at least partially overlaps at least one other sublayer along any axis substantially perpendicular to the length dimension of the hose. | 06-25-2009 |
20090211660 | CONTROLLED EXPANSION HOSE - An expansion hose adapted for smoothing pressure fluctuations in a hydraulic system having an inner tube, a textile reinforcement, and an outer cover. The reinforcement includes a plurality of yarns, which in turn have a plurality of filaments of first fiber material type and a plurality of filaments of second fiber material type, with first fiber type having elongation at break higher than the second fiber type by at least about 4% elongation. The expansion hose may be part of an assembly including at least one fitting, coupling, bracket, hose clamp, or other hose. | 08-27-2009 |
20090250133 | BRAKE HOSE - An ultralow expansion brake hose comprising an inner tube, a reinforcement layer around the tube and including two oppositely wrapped served layers of PVA fibers encapsulated in a pliable adhesive and an outer layer of braided PVa fiber to stabilize the served layers. | 10-08-2009 |
20090301594 | PIPE FITTING - An apparatus and method are disclosed relating to a multi-layer flexible pipe for conveying a target fluid. The pipe includes a core layer arranged to provide an inner bore along which a fluid can flow and at least one barrier layer having a tensile elongation at yield of greater than 5% at a temperature of 23° C. | 12-10-2009 |
20090320952 | Flexible hose for conveying fluids or gases - A flexible hose for conveying fluids or gases comprises two elastomeric layers surrounding either side of a reinforcement layer. | 12-31-2009 |
20100018600 | HIGH TEMPERATURE-RESISTANT HOSE - An automotive vehicle vacuum brake hose that resists degradation when exposed to elevated temperatures up to about 175° C. for prolonged periods of time, the automotive vehicle vacuum brake hose comprising; an inner tubular member having an elastomeric matrix selected from the group consisting of acrylic elastomer and ethylene-vinyl acetate copolymer, and a protective cover around the inner tubular member. Preferably, the high temperature-resistant vacuum brake hose includes a reinforcement member around the inner tubular member and a protective cover around the reinforcement member. | 01-28-2010 |
20100071795 | FLEXIBLE HOSES HAVING A KINK, CRUSH, AND BURST RESISTANT CONSTRUCTION - A flexible hose construction with enhanced levels of kink, crush, and burst resistance. The hose includes an inner tubular member, an outer tubular member, a yarn layer disposed between the inner and outer tubular members, and a plurality of reinforcement strips within the outer tubular member. The reinforcement strips are helically wound with a given pitch about the lumen of the tubular member. The outer tubular member is composed of a first compound containing an olefin block copolymer and a styrene/ethylene-butylene/styrene-based thermoplastic elastomer. The reinforcement strips are composed of a second compound containing a thermoplastic elastomer and a polypropylene homopolymer. | 03-25-2010 |
20100282354 | BRAKE HOSE - An ultralow expansion brake hose comprising an inner tube, a reinforcement layer around the tube and including two oppositely wrapped served layers of PVA fibers encapsulated in a pliable adhesive and an outer layer of braided PVa fiber to stabilize the served layers. | 11-11-2010 |
20100288390 | Flexible hose for conveying fluid materials and electric current - A flexible hose, of the type consisting of a plurality of overlapping material layers, characterized in that said flexible hose comprises at least a layer of a plastics material having a small surface electric resistance. | 11-18-2010 |
20110209791 | Multilayer Flexible Irrigating Hose - A multilayer flexible irrigation hose includes an inner layer made of a first thermoplastic polymer material, an outer layer made of a second thermoplastic polymer material, and a first textile reinforcement layer and a second textile reinforcement layer in mutually overlapping relation. The first and second textile reinforcement layers are knitted with stitches of the tricot type, having wales of stitches and lines of stitches. The lines of stitches of said first and second textile layers have opposite inclinations to the longitudinal axis of the hose, and the wales of stitches of at least one of said first and second textile layers are substantially parallel to said longitudinal axis. A method of making said hose, a line for manufacturing same and a knitting apparatus for making such hose are also disclosed. | 09-01-2011 |
20130061974 | REFRIGERANT-TRANSPORTING HOSE - A refrigerant-transporting hose includes a tubular inner layer | 03-14-2013 |
20140116562 | REFRIGERANT HOSE - The refrigerant hose of this invention offers good flexibility, increased temperature resistance, excellent permeation resistance and can be commercially manufactured at a reduced cost. This refrigerant hose is utilizes a tie-layer which is comprised of a butyl rubber and a cover layer which is comprised of ethylene-propylene-diene monomer rubber (EPDM). The reinforcing layer is the hose of this invention is typically a polyester or aramid fabric which is woven in a 1-over/1-under pattern. | 05-01-2014 |
20140326355 | RUBBER HOSE - A rubber hose includes an inner rubber layer including a hollow part, an first braided layer formed on the inner rubber layer by braiding a plurality of first yarn materials, a middle rubber layer formed on the first braided layer, a second braided layer formed on the middle rubber layer by braiding a plurality of second yarn materials, and an outer rubber layer formed on the second braided layer. The first braided layer is formed by braiding the plurality of first yarn materials including a vinylon fiber made by a dry process such that the braided first yarn materials includes a braid formed in a three-over, three-under pattern. The second braided layer is formed by braiding the plurality of second yarn materials including a vinylon fiber made by a wet process such that the braided second yarn materials includes a braid formed in a two-over, two-under pattern. | 11-06-2014 |
20160131283 | METHOD FOR MANUFACTURING A RUBBER HOSE - A method of making a rubber hose includes the steps of providing an inner rubber layer including a hollow part, and forming a first braided layer on the inner rubber layer by braiding a plurality of first yarn materials including a vinylon fiber made by a dry process such that the braided first yarn materials includes a braid formed in a three-over, three-under pattern. Next, a middle rubber layer is formed on the first braided layer. A second braided layer is then formed on the middle rubber layer by braiding a plurality of second yarn materials including a vinylon fiber made by a wet process such that the braided second yarn materials includes a braid formed in a two-over, two-under pattern. Finally, an outer rubber layer is formed on the second braided layer. | 05-12-2016 |
20160186896 | FORMED HOSE WITH DIFFERENT FIBER-REINFORCED REGIONS - Formed hose configurations are provided which include an innermost elastomer layer, a first fiber-reinforcement region, and multiple second fiber-reinforcement regions. The first fiber-reinforcement region has a first fiber-reinforcement density, and is disposed, at least in part, at a bend region of the formed hose, and the multiple second fiber-reinforcement regions have a second fiber-reinforcement density, and are disposed at least at the first and second end regions of the formed hose. The second fiber-reinforcement density is greater than the first fiber-reinforcement density, and results in the first and second ends of the formed hose being less radially-deformable than the bend region of the hose. This facilitates providing a mechanical fluid-tight connection with a hose barb fitting when the formed hose is slid over the hose barb fitting, absent any clamp over the formed hose and hose barb fitting connection. | 06-30-2016 |
138127000 | With metal | 9 |
20080210329 | Weighted Spoolable Pipe - A spoolable pipe is disclosed, the spoolable pipe having an internal pressure barrier formed about a longitudinal axis, a reinforcing layer(s) enclosing the internal pressure barrier, and a weight layer comprising fibers. The pipe can also include an energy conductor(s) integrated with and/or located between the internal pressure barrier and/or the reinforcing layer(s). | 09-04-2008 |
20080236696 | HEAT-RESISTANT RUBBER HOSE FOR DIESEL ENGINE - A heat-resistant rubber hose for a diesel engine is provided, which is excellent in exhaust gas water resistance (acid resistance), heat resistance, flame resistance and low-temperature property. The heat-resistant rubber hose includes a tubular inner layer ( | 10-02-2008 |
20080314471 | Pipe Fitting - A multi-layer flexible pipe and method for making the same is disclosed. The multi-layer flexible pipe includes a barrier layer of polyamide-12 (PA-12) material. | 12-25-2008 |
20090126821 | HIGH-PRESSURE RUBBER HOSE AND METHOD AND APPARATUS FOR PRODUCING THE SAME - The object of the invention is a high-pressure rubber hose comprising a liner ( | 05-21-2009 |
20090133770 | Connection hose braided wire for sanitary appliances and connection hose therefor - A connection hose braided wire includes a metallic wire ( | 05-28-2009 |
20090236004 | SMOOTH AND FLEXIBLE CLEAN ROOM HOSE - A hose suited for use in clean rooms has a Minimum Bend Radius (MBR) that is flexible without kinking. The hose includes a germ and bacteria resistant smooth outer surface and is constructed form a low modulus rubber type matrix with primary reinforcement layers laid at optimal opposing angles around a thin walled thermoplastic liner and similarly a secondary reinforcement layer of wire is utilized. | 09-24-2009 |
20130025732 | COMPOSITE HOSE WITH LUMINESCENT EXTERIOR PORTIONS - A hose or duct that is comprised of a rubber, plastic, metal, woven or non-woven textile or composite material is outfitted with a luminescent exterior member. The luminescent exterior member includes a luminescent material. The luminescent exterior member can be incorporated into the manufacture of the hose, or added to and/or around the exterior of the hose after manufacture of the hose. The luminescent exterior member may be wound around the hose in a spiral manner or may run longitudinally along a length of the hose in a single line or multiple lines. The luminescent exterior member may be fixably coupled to the hose with adhesive or molecularly bonded or with an attachment mechanism or the luminescent exterior member may be externally spiraled as a rigid spiral sleeve and thereby removable from the hose and may be reusable. | 01-31-2013 |
20150075665 | REFRIGERANT HOSE WITH METAL FOIL LAYER - The air conditioning hose of this invention offers an extremely high level of resistance to permeation by refrigerants, including carbon dioxide, as well as good flexibility, high strength, the ability to bend to small radii without kinking, and the ability to be tightly coupled to refrigeration device components in a leak proof fashion. The subject invention specifically discloses a refrigerant hose comprising: (a) a core layer, wherein the core layer is comprised of a thermoplastic polymer, and wherein the core layer includes perforations; (b) a metal foil layer which is situated over the core layer; (c) plastic layer which is situated over the metal foil layer; (d) a rubber layer which is situated over the plastic layer, (e) a reinforcing layer which is situated over the rubber layer; and (f) a cover layer which is situated over the reinforcing layer, wherein the cover layer is comprised of a rubbery polymer. | 03-19-2015 |
20160193803 | SELECTIVE CATALYTIC REDUCTION HOSE | 07-07-2016 |