Class / Patent application number | Description | Number of patent applications / Date published |
156187000 | Tubular core | 51 |
20080230174 | GRIP HAVING A STABILIZED GRIPPING SURFACE - The disclosure herein includes a grip for a golf club with a flexible tube and a layered sheet. The tube includes a tubular body and raised portions extending from the tubular body. The outer surface of the raised portions cooperates with the layered sheet to form a gripping surface. The grip reduces impact shock and provides a feeling of tackiness while providing increased variation in the physical characteristics of the gripping surface. | 09-25-2008 |
20090008026 | ADHESIVE TAPE AND ITS USE AS CABLE BANDAGING TAPE - Adhesive tape intended more particularly for wrapping cables, comprising a textile backing and, coated on at least one side thereof, an adhesive comprising at least one vinylaromatic block copolymer and an at least partly hydrogenated tackifier resin. | 01-08-2009 |
20090139637 | NOISE-SUPPRESSING AND HIGHLY ABRASION-RESISTANT TAPE INTENDED ESPECIALLY FOR THE BANDAGING OF CABLE HARNESSES IN MOTOR VEHICLES - Noise-suppressing and highly abrasion-resistant tape, preferably for wrapping elongated products such as, in particular, leads or cable looms, comprising a backing which is composed at least of three layers, specifically a first outer layer A, a second outer layer B, and an interlayer C, which is located between outer layers A and B and is firmly connected at least in sections to the outer layers A and B. The outer layer A is composed of a stitchbonded nonwoven, the outer layer B is composed of a nonwoven, and the interlayer C is composed of a film which is coated on both sides with a viscoelastic adhesive. | 06-04-2009 |
20100000666 | CATHETER FOR UNIFORM DELIVERY OF MEDICATION - Catheters for uniform delivery of medication within an anatomical region. A catheter includes an elongated tube with a plurality of exit holes along an infusion section of the catheter, and an elongated flexible porous member residing within the tube and forming an annular space between the tube and the member. A catheter includes a tube having a plurality of exit holes in a side wall of the tube. The exit holes may combine to form a flow-restricting orifice of the catheter. A catheter includes an elongated tubular member made of a porous membrane. The porous membrane is configured so that a fluid introduced into an open end of the tubular member will flow through side walls of the tubular member at a substantially uniform rate along a length of the tubular member. A catheter includes an elongated “weeping” tubular coil spring attached to an end of, or enclosed within, a tube. Fluid within the spring and greater than or equal to a threshold pressure advantageously flows radially outward between the spring coils. | 01-07-2010 |
20100051182 | COMPOSITE TUBE PRODUCTION - An apparatus for producing tubes formed from fibre reinforced composite material, the apparatus including: an elongate hollow mandrel ( | 03-04-2010 |
20100170630 | METHODS FOR MANUFACTURING A PAINT ROLLER AND COMPONENT PARTS THEREOF - Described is a method of making a laminated paint roller wherein a perforated strip of thermoplastic material is advanced, the perforated strip having holes there-through. A lubricant is applied to the inner surface of the advancing perforated strip of thermoplastic material. The lubricated, perforated strip of thermoplastic material is helically wound around a cooled mandrel so as to form a helically wound strip wherein the inner surface of the perforated strip faces the cooled mandrel and the outer surface of the perforated strip faces away from the cooled mandrel. The wound perforated strip is advanced along the cooled mandrel. A layer of adhesive is applied onto an outer surface of the wound perforated strip. A strip of composite cover material is helically wrapped about the wound strip and over the layer of adhesive, the outer surface of the composite cover material comprising a pile fabric, and the inner surface of the composite cover material comprising thermoplastic. A compressive force is applied upon the composite cover material to urge the composite cover material, the layer of adhesive and strip of thermoplastic material together against the cooled mandrel, thereby laminating the inner surface of the composite cover material to the outer surface of the strip. A method of making a composite cover material is also disclosed. | 07-08-2010 |
20100186881 | METHOD FOR FORMING A PROTECTIVE COAT ABOUT A CUTBACK BETWEEN PIPES FORMING PART OF AN UNDERWATER PIPELINE - A method of forming a protective coat about a cutback between pipes forming part of an underwater pipeline provides for laying a thermoplastic sheet on a supporting sheet; and winding the thermoplastic sheet and the supporting sheet about the cutback to join the thermoplastic sheet to the cutback. | 07-29-2010 |
20100212816 | METHOD FOR PRODUCING A HOLLOW STRUCTURAL PART MADE OF FIBER-REINFORCED PLASTIC - For production of a hollow structural part made of fiber-reinforced plastic, a water-dispersible support core made of a water-soluble binding agent consisting at least partly of a water-soluble silicate-containing binding agent, and a filler is wrapped with the reinforcing fibers. The fibers on the support core are impregnated with a curable plastic, the plastic is cured, and the support core is subsequently flushed out with water. | 08-26-2010 |
20100282400 | METHODS FOR MANUFACTURING A PAINT ROLLER AND COMPONENT PARTS THEREOF - Described are methods of making a paint roller from a compound of polypropylene and calcium carbonate having between 5% and 50% calcium carbonate by weight, and, in an embodiment, between 25% and 40%. One or various compounds may be used to form portions of, or all of the components that make up the paint roller, including, for example, the thermoplastic strips, adhesives and/or the backing of a composite cover material. The materials can be assembled in a continuous manufacturing process. | 11-11-2010 |
20110005664 | METHODS FOR MANUFACTURING A PAINT ROLLER WITH GROOVED SUBSTRATE - A method for improving strength of the finished product in paint roller manufacturing processes and other continuous processes for producing tubular goods from polymers. The method utilizes a substrate such as a polypropylene strip with grooves on its surface. The grooved substrate is fed onto a mandrel to form a tube. Adhesive is applied upon the grooved surface of the grooved substrate. A cover may be applied about the tube, and the resulting product is then cut into finished-size paint rollers. The hardened adhesive in the grooves may operate to reduce the hoop-force which would otherwise tend to unwind the wound substrate. The method in certain embodiments provides a reduction in cost and weight of the finished product. | 01-13-2011 |
20110011521 | METHOD FOR MANUFACTURING A CORE COMPOSITE PROVIDED WITH COVER LAYERS ON BOTH SIDES - The invention relates to a method for manufacturing flat, single or double curved core composites | 01-20-2011 |
20110030885 | PROSTHETIC DEVICE INCLUDING ELECTROSTATICALLY SPUN FIBROUS LAYER AND METHOD FOR MAKING THE SAME - In accordance with certain embodiments of the present disclosure, a process of forming a prosthetic device is provided. The process includes forming a dispersion of polymeric nanofibers, a fiberizing polymer, and a solvent, the dispersion having a viscosity of at least about 50,000 cPs. A tubular frame is positioned over a tubular polymeric structure. Nanofibers from the dispersion are electrospun onto the tubular frame to form a prosthetic device. The prosthetic device is heated. | 02-10-2011 |
20110083795 | APPARATUS AND METHOD FOR SECURING AN END OF A STRIP TO A TAMBOUR - A method for securing a web end of a paper web on a first drum during a change of drum, the method includes passing the web end through a nip between a Pope roller and the second drum and applying adhesive to an area of the web end on a downward-rotating area of the Pope roller after the web end is passed through the nip. | 04-14-2011 |
20110120632 | LIGHT DEVICE HAVING THERMOSET COMPOSITE HOUSING AND ELECTRICAL INTERCONNECT - A light device is provided that includes a light source and electrical circuitry for supplying electrical power to the light source. The light device also includes a housing having first and second ends and a hollow interior defining a compartment for holding a power source. The housing comprises a woven fiber thermoset composite. The housing is made by applying woven fibers to a mandrel and impregnating the woven fibers with an epoxy and curing the epoxy impregnated woven fibers to form the thermoset composite housing. An electrical interconnect is provided within the housing having first and second resilient contacts for providing an electrical connection between the power source and the light source. | 05-26-2011 |
20110247745 | METHOD AND DEVICE FOR EQUIPPING CONTAINERS - Method and device for equipping containers as well as containers with a circumferential label which encloses the container circumference, where the circumferential label, which presents a front edge and a back edge, and which is made of rigid cardboard material, is brought closer with its front edge to the lateral surface of a container, attached to the latter at least temporarily by gluing, then wrapped upon the circumference of the container, and the back edge is attached at least temporarily by gluing to the lateral surface joint on joint with the front edge in a lying position. | 10-13-2011 |
20110259509 | Pipe Joint Coating - Exposed pipe joints formed of adjacent lengths of corrosion protective coated pipe sections have a protective sheet of synthetic resin material wound about the joint between the adjacent segments of coated pipe. The synthetic resin sheet is deployed from a reel on a coating applicator machine. The pipe joint and adjacent coated pipe sections are initially heated. The sheet of synthetic resin is then wrapped in successive layers over the joint. Pressure is also applied to the sheet material as it is being wrapped. The sheet layers are heated after being applied onto the joint. Wrapping and heating continues during deployment of the sheet material from the reel, and the resin sheet is cylindrically wound over the joint in successive layers until the desired coating thickness is obtained. The successive layers of wrapped sheet material fuse to form an integral protective coating over the pipe joint and the adjacent coated pipe sections. | 10-27-2011 |
20110290410 | PROCESS FOR FABRICATING SILICONE COATED ROLLERS WITHOUT BUILD LINES - Rollers faced with silicone and having no build lines are produced by wrapping pigment/filler-containing addition-curable silicone rubber strips around a roller substrate followed by curing to an integral silicone layer, wherein build lines are prevented by selecting the strips such that physical properties at the edge regions of the strip due to orientation of pigment/filler particles is minimized. | 12-01-2011 |
20120145310 | MACHINE FOR PRODUCING A CUP - The invention relates to a machine ( | 06-14-2012 |
20120227895 | METHOD AND DEVICE FOR PRODUCING SLEEVE-LIKE LABELS - A method for producing sleeve-like labels, comprising: a step of unwinding a reel of heat-shrink film, which comprises a plurality of pre-pasted portions; a step of separating one band of heat-shrink film from the reel; a step of feeding the band of heat-shrink film to a forming spindle; a step of wrapping the band of heat-shrink-film around the forming spindle, a region of overlap being provided between a first longitudinal end of the band of heat-shrink film in contact with the forming spindle and the second longitudinal end of the hand of heat-shrink film, the pre-pasted portion being arranged at a portion of the overlap region; a step of transferring the sleeve-like label from the forming spindle to a container to be labeled. | 09-13-2012 |
20120273119 | FUNCTIONALLY GRADED SWELLABLE PACKERS - A swellable packer including a tubular member and a swellable element. The tubular member is disposable on a mandrel configured to be deployed into a wellbore. The swellable element is disposed around the tubular member, and has segments of different cross link densities, with the segments configured to provide a varying cross link density in the swellable element along a thickness of the swellable element, an azimuth of the swellable element, or both. | 11-01-2012 |
20130105069 | Low Emissivity and EMI Shielding Films | 05-02-2013 |
20140000797 | Device For Bonding Textile Fibers By Means Of Hot Gases | 01-02-2014 |
20140076483 | PIPE JOINT COATING - Exposed pipe joints formed of adjacent lengths of corrosion protective coated pipe sections have a protective sheet of synthetic resin material wound about the joint between the adjacent segments of coated pipe. The synthetic resin sheet is deployed from a reel on a coating applicator machine. The pipe joint and adjacent coated pipe sections are initially heated. The sheet of synthetic resin is then wrapped in successive layers over the joint. Pressure is also applied to the sheet material as it is being wrapped. The sheet layers are heated after being applied onto the joint. Wrapping and heating continues during deployment of the sheet material from the reel, and the resin sheet is cylindrically wound over the joint in successive layers until the desired coating thickness is obtained. The successive layers of wrapped sheet material fuse to form an integral protective coating over the pipe joint and the adjacent coated pipe sections. | 03-20-2014 |
20140076484 | Prosthetic Liner with Continuous Distal End Area - A tubular liner has an open proximal end and a closed-end distal area, and a fabric layer continuously defining an exterior surface of the liner without interruption. A polymeric layer having first and second surfaces is bonded to an interior surface of the fabric layer. A seam is formed by opposed sides of the fabric layer joined together and forming an excess portion directed toward the cavity of the liner. The excess portion is embedded in the polymeric layer. | 03-20-2014 |
20140083601 | ELECTRODEIONIZATION DEVICE INCLUDING ION EXCHANGE SPACER AND METHOD OF ASSEMBLY - A method for assembling an electrodeionization device comprising providing in a sequential arrangement: an anode, membrane cell assembly, cathode; wherein the membrane cell assembly comprises at least one sequential arrangement of: a cation exchange membrane, concentrating chamber, anion exchange membrane, diluting chamber, cation exchange membrane, concentrating chamber and anion exchange membrane. The method includes locating an ion exchange spacer in at least one chamber of the membrane cell assembly wherein an ion exchange spacer comprises an ion exchange resin and a dissolvable binder. | 03-27-2014 |
20140130963 | SPIRAL WOUND FILTRATION MODULE - The present invention is directed toward spiral wound modules along with methods for making and using the same. Several embodiments are described including methods for making spiral wound filtration modules using membrane sheet provided from a roll, wherein the membrane sheet is unrolled and assembled in a direction parallel to the permeate collection tube of the module. | 05-15-2014 |
20140166193 | NON-COMPLIANT MEDICAL BALLOON - A non-compliant fiber-reinforced medical balloon comprises a first fiber layer and a second fiber layer embedded in a continuous matrix of thermally-weldable polymer material defining a barrel wall, cone walls and neck walls. The fibers of the first fiber layer have a pattern of different lengths and are divisible into a first group and a second group based on length. The length of the fibers of the second group varies progressively in accordance to their proximity to the fibers of the first group; the fibers of the second group closest to the fibers of the first group being longer than the fibers of the second group further from the fibers of the first group. The fiber of the second fiber layer winds circumferentially around the longitudinal axis of the balloon substantially over the entire length of the balloon. | 06-19-2014 |
20140202620 | MOLDING ROLLER, APPARATUS AND METHOD FOR MANUFACTURING SAME - An apparatus includes a mixing assembly, a metallic plate, a curing device, a film chemical treatment device, a mounting device, and a cutting device. The mixing assembly obtains a polymer resin with polymer grids. The metallic plate has an impression surface with a number of impression patterns, and the polymer resin is poured on the impression surface. The curing device cures the polymer resin on the impression surface to obtain a preprocessed molding film, the preprocessed molding film having a molding surface in contact with the impression surface. The film chemical treatment device forms a number of silica nanoparticles in the polymer grids of the preprocessed molding film to obtain a molding film. The mounting device winds the molding film around a circumferential surface of a main body. The cutting device cuts the molding film. The molding film and the main body cooperatively form a molding roller. | 07-24-2014 |
20140202621 | MOLDING ROLLER, APPARATUS AND METHOD FOR MANUFACTURING SAME - A apparatus is used for manufacturing a molding roller, and includes a mixing assembly, a metallic plate, a curing device, a mounting device, and a cutting device. The mixing assembly obtains a molding film material by polymerization of polydimethylsiloxane and hard chain additive. The metallic plate has an imprinting surface with a number of imprinting patterns, and the molding film material is applied on the imprinting surface. The curing device cures the molding film material to obtain a molding film, the molding film has a molding surface in contact with the imprinting surface, and the molding surface has a number of molding patterns coupled with the imprinting patterns. The mounting device mounts the molding film to a circumferential surface of a main body, and the molding patterns is opposite to the main body. The cutting device cuts the molding film. | 07-24-2014 |
20140202622 | MOLDING ROLLER, APPARATUS AND METHOD FOR MANUFACTURING SAME - An apparatus includes a metallic plate, a mixing assembly, a curing device, a receiving container, a mounting device, a cutting device, and a vacuum chamber. The metallic plate has a planar imprinting surface. The mixing assembly obtains a molding film material. The curing device cures the molding film material on the imprinting surface of the metallic plate to obtain an original film. The receiving container allows the original film to be immersed in a reaction liquid until the reaction liquid is absorbed by the original film, thereby obtaining a preprocessed molding film. The mounting device winds the preprocessed molding film around a main body. The cutting device cuts the preprocessed molding film to obtain a preprocessed molding roller. The vacuum chamber promotes the chemical reaction of the preprocessed molding film with the reaction liquid to form a number of silica nanoparticles in the preprocessed molding film. | 07-24-2014 |
20140202623 | MOLDING ROLLER, APPARATUS AND METHOD FOR MANUFACTURING SAME - An apparatus includes a film chemical treatment device, a loading plate, a processing device, a mounting device, and a cutting device. The film chemical treatment device forms a number of silica nanoparticles in the polymer grids of an original molding film to obtain a preprocessed molding film. The loading plate loads the preprocessed molding film having a preprocessed molding surface opposite to the loading plate. The processing device forms a number of molding patterns on the preprocessed molding surface to obtain a molding film with a molding surface. The mounting device winds the molding film around a circumferential surface of a main body. The cutting device cuts the molding film. The molding film and the main body cooperatively form a molding roller. | 07-24-2014 |
20140246142 | SYSTEM AND METHOD OF MANUFACTURING COMPOSITE CORE - A method of manufacturing a composite core can include: wrapping a mandrel in a mandrel wrapping process by securing a mandrel with a winding jig; orienting the composite material at a wrap angle to the mandrel; and depositing the composite material around a circumference of the mandrel. The method can further include assembling the wrapped mandrels in a tool and applying a pressure to the composite material during a curing cycle. | 09-04-2014 |
20140246143 | SYSTEM AND METHOD OF MANUFACTURING COMPOSITE CORE - A method of manufacturing a composite core can include: wrapping a mandrel in a mandrel wrapping process by securing a mandrel with a winding jig; orienting the composite material at a wrap angle to the mandrel; and depositing the composite material around a circumference of the mandrel. The method can further include assembling the wrapped mandrels in a tool and applying a pressure to the composite material during a curing cycle. | 09-04-2014 |
20140261985 | METHOD FOR MAKING A LOW OHMIC PRESSURE-CONTACT ELECTRICAL CONNECTION BETWEEN SPLIT RING ELECTRODE AND LEAD WIRE - A method for attaching a split ring electrode to a catheter tip section includes providing a tubing with a lumen and an opening in the tubing side wall, passing an electrode lead wire through the opening, and wrapping the lead wire around the tubing. A split ring electrode is mounted on the tubing over the wrapped lead wire and opening, with electrically-conductive thermoplastic elastomeric adhesive applied between the ring electrode and the outer surface of the tubing, and reheated to reflow. | 09-18-2014 |
20140318691 | Boss Seal for Composite Overwrapped Pressure Vessel - A pressure vessel is disclosed. The pressure vessel may include a boss, a liner, an O-ring, and a composite overwrap of shell. A boss may comprise a through aperture, a first groove encircling the through aperture, and a first engagement mechanism. A liner may comprise an interior surface, exterior surface, and a second engagement mechanism. The interior surface may define an interior cavity of the pressure vessel. The second engagement mechanism may mechanically engage the first engagement mechanism to secure the liner to the boss. An O-ring may be positioned within the first groove of the boss and abut the exterior surface of the liner. A composite overwrap may surround the liner and at least a portion of the boss. | 10-30-2014 |
20140352875 | APPARATUS AND METHODS FOR CONDUITS AND MATERIALS - The present invention provides apparatus and methods for a conduit, such as an implantable conduit for a vessel. The conduit may comprise a main member and a side-branch member. The conduit may be implanted with the side-branch member initially disposed within the main member. When positioned, the side-branch member may then be extended from within the main member and into a vessel side-branch. The materials for the conduit may include circumferentially distensible and/or low recoil materials. The materials for the conduit may be constructed by various techniques and may include materials with enhanced flexibility and kink resistance. | 12-04-2014 |
20150007929 | SELF-LAMINATING ROTATING CABLE MARKER LABEL WITH BREAKAWAY PORTION - A self-laminating rotating cable marker label is constructed of a transparent film having a first adhesive area, an adhesive-free smooth area, and a second adhesive area. A print-on area forms one side of the transparent film, the print-on area adapted to receive indicia identifying the cable about which the marker label is applied. A perforation extends across the transparent film providing a line of separation of the transparent film. When wrapped around a cable, the second adhesive area overlies the print-on area such that the cable identifying indicia is visible through the transparent second adhesive area. As the transparent film is wrapped around the cable, the first adhesive area adheres to the cable. The remainder of the transparent film is rotated, breaking the perforation, whereby the smooth area of the film in contact with the cable provides smooth rotation of the label around the cable. | 01-08-2015 |
20150336324 | IMPRINT MOLD MANUFACTURING METHOD - A method for manufacturing an imprint mold which can prevent accumulation of the transferring resin onto the transferring roll is provided. A method for manufacturing an imprint mold, including: a resin coating step to coat a photo-curing resin composition or a thermosetting resin composition onto a pattern transferring mold having a fine concave-convex pattern; and a transferring step to transfer the resin composition throughout the entire circumference of a cylindrical transferring roll and cure the resin composition so that a reverse pattern of the concave-convex pattern is formed throughout the entire circumference of the cylindrical transferring roll, is provided. | 11-26-2015 |
20160076673 | ARTICLES AND METHODS OF WRAPPING A SUBSTRATE WITH A POLYMERIC STRUCTURE - Articles are provided, having a first substrate and a polymeric structure wrapped around the first substrate at least two full circuits. The polymeric structure has a length, a width and a thickness, and comprises a crosslinked polymeric layer uniaxially oriented in the width direction at a draw ratio of at least 1.2:1. The length is greater than the width. A method is also provided including providing a polymeric structure, wrapping the polymeric structure around a first substrate at least two full circuits, positioning the polymeric structure at least partially within an aperture defined by a second substrate, and subjecting the polymeric structure to an elevated temperature above the transition temperature of the crosslinked polymeric layer and below the degradation temperature of each of the components in the polymeric structure. The thickness of the polymeric structure increases, creating at least a partial joint between the first substrate and the second substrate. | 03-17-2016 |
20160107051 | Method of making a grip - The disclosure herein includes a grip for a golf club with a flexible tube and a layered sheet. The tube includes a tubular body and raised portions extending from the tubular body. The outer surface of the raised portions cooperates with the layered sheet to form a gripping surface. The grip reduces impact shock and provides a feeling of tackiness while providing increased variation in the physical characteristics of the gripping surface. The disclosure further provides a golf club grip that includes a resilient strip spirally wrapped about an underlisting sleeve having a cap and a nipple. The underside of the cap is formed a downwardly facing circumferential slot that receives the upper edge of the strip. The nipple is formed with an upwardly facing groove that receives the lower portion of the strip. The disclosure further provides for a panel style grip. | 04-21-2016 |
20160167357 | MASKING TECHNOLOGY | 06-16-2016 |
20170236620 | Method for preparing an HVDC accessory | 08-17-2017 |
156188000 | Sequential winding of separate webs | 9 |
20080196821 | METHOD AND APPARATUS FOR MAKING A PAINT ROLLER AND PRODUCT PRODUCED THEREBY - A core for a paint roller includes a base layer and a reinforcing layer positioned over the base layer. A method of assembling a paint roller core includes helically winding a base material around a mandrel, applying an adhesive to an exposed portion of the base material, helically winding a reinforcing material around the base material, and applying the adhesive to an exposed portion of the reinforcing material. An apparatus for forming a paint roller includes a mandrel, a first feeder for continuously winding a base material around the longitudinal axis of the mandrel, a second feeder for continuously winding a reinforcing material around the base material, a third feeder for continuously winding a fabric cover around the reinforcing material, and a belt drive arranged around the mandrel for advancing the base material, reinforcing material and fabric cover along the mandrel. | 08-21-2008 |
20080257482 | Composite Pipes and Method Making Same - Reinforced composite pipes and methods for making the same, generally employ at least one polymeric reinforcement phase, typically provided as an intermediate form | 10-23-2008 |
20090126862 | STRIP LINED CATHETERS AND METHODS FOR CONSTRUCTING AND PROCESSING STRIP LINED CATHETERS - Apparatus and methods are provided for making one or more tubular components of medical catheters or other tubular bodies using a strip of polymer material including a length, a width, and a first surface including a lubricious or other coating or surface modification. The strip is directed adjacent an elongate mandrel, such as beading, such that the length of the strip extends along the mandrel and the coating is disposed towards the mandrel. The strip is rolled at least partially around the mandrel such that the coating or surface modification is disposed inwardly towards the mandrel, and one or more strip-constrainment members are wrapped around the rolled strip. The directing, rolling, and wrapping steps may be substantially continuous to create one or more strip-mandrel-constrainment member subassemblies. | 05-21-2009 |
20100218884 | Method of manufacture for reinforcing inner tubes within high pressure reinforced hose - A Method of Manufacture for reinforcing the inner tube of reinforced high pressure flexible hose. The method essentially places carbon fibre filaments running axially (longitudinally) with the hose in the first several layers of the built-up inner tube. The filaments are placed as near as possible to the inner wall of the inner tube so that the fibres do not interfere with the overall bending radius of the reinforced high pressure flexible hose. The strengthened inner tube is far more capable of meeting the new API (October 2006) temperature and flexibility (pulsation) standards for oil field equipment reinforced rubber hose. | 09-02-2010 |
20100236697 | METHOD OF WINDING HOLDING SEALING MATERIAL AND METHOD OF MANUFACTURING EXHAUST GAS PURIFYING APPARATUS - A method of winding a holding sealing material includes providing a mat-shaped holding sealing material including inorganic fibers. An exhaust gas treating body is provided having cell walls extending along a longitudinal direction of the exhaust gas treating body to define cells. The mat-shaped holding sealing material is wound around an outer peripheral portion of the exhaust gas treating body to form multiple layers including a first layer and a second layer wound around the first layer. Each of the multiple layers is shifted along the longitudinal direction in a winding order such that the first layer is placed closer to one end face of the exhaust gas treating body than the second layer. A shift between the first layer and the second layer is from about 0.15% to about 15% of a length in a width direction of the holding sealing material. | 09-23-2010 |
20110132524 | Fiber Reinforced Resin Polymer Mortar Pole - Poles of this invention have an annular body with a wall structure comprising a number of fiber reinforced resin layers, which can be positioned to form an inside and/or outside portion of the wall structure. A portion of the layers are oriented longitudinally within the wall structure, and the wall structure also includes radially-oriented fiber reinforced resin layers. The pole includes one or more layers or a core of a composite material or polymer mortar disposed within one or more locations of the wall structure, e.g., as an intermediate layer and/or as part of the wall inside and/or outside portion. The pole can include an outside surface resistant to ultra violet radiation. Poles of this invention can be formed using a continuous process on a rotating mandrel, making use of differently positioned stations to form the different portions of the pole as the fabrication is moved axially along the mandrel. | 06-09-2011 |
20120085485 | METHODS FOR MANUFACTURING A PAINT ROLLER AND COMPONENT PARTS THEREOF HAVING A COMPOSITE COVER FORMED OF COMPOUNDED MATERIAL - Described are methods of making a paint roller using a composite cover material made from a compound of polypropylene and calcium carbonate having between 5% and 50% calcium carbonate by weight. One or various compounds may be used to form portions of one or multiple components that make up the paint roller, including, for example, the thermoplastic strips, adhesives and/or the backing of a composite cover material. The materials can be assembled in a continuous manufacturing process. Also described are methods of making a paint roller using an adhesive made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight, and methods of making a paint roller using preformed strips or core material made from a compound of polypropylene and calcium carbonate having between 5% and 66% calcium carbonate by weight. | 04-12-2012 |
20120186732 | Pipe Coating Apparatus and Method - Pipe coating apparatus including a concrete applicator station, a pipe conveyor adapted to longitudinally advance and axially rotate a section of pipe alongside the concrete applicator station, and an overhead container adapted to receive and dispense a supply of mixed concrete to the concrete applicator station. The concrete applicator station includes one or a plurality of concrete applicators, each concrete applicator being adapted to extrude a layer of concrete onto a carrier band, and to horizontally convey the layer of concrete on the carrier band to the underside of the pipe to form a continuous helical wrap of the layer of concrete on the carrier band around the pipe as the pipe is advanced and rotated, and in the case of the plurality of concrete applicators, each concrete applicator being laterally spaced one from another alongside the pipe such that the helical wrap from a first of the plurality of concrete applicators is successively covered by the helical wrap from each of an adjacent concrete applicator of the plurality of concrete applicators. | 07-26-2012 |
20140138017 | CATHETER BALLOONS WITH INTEGRATED NON-DISTENSIBLE SEALS - A catheter balloon with integral non-distending regions having a plurality of layers which wind around the balloon material and overlap to form an angle of between 45 and 90 degrees relative to each other upon inflation, and methods of making the non-distending regions are provided. | 05-22-2014 |