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6544367 |
Overwrap tape end-effector for fiber placement/winding machines
A tape delivery end-effector apparatus is, in an exemplary embodiment, a multiple-channel system for applying materials in tape form to a tooling mandrel. The end-effector apparatus is mounted on a...
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6539999 |
Apparatus and method for making variable paint roller covers
An apparatus and method for making a paint roller are disclosed. The apparatus includes a mandrel, a first core material strip feeder, a second core material strip feeder, a fabric cover strip...
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6536480 |
High-pressure pipe element made of a hooded tube
High-pressure pipe element made of a hooped tube for making lines referred to as kill lines and choke lines that equip oil production installations, notably offshore. The high-pressure pipe element...
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6440245 |
Method for anticorrosive protection in situ of welding joints and/or of damaged coating areas of metal pipes
Method for the implementation in situ of the three-layer coating with thermoplastic materials for the anticorrosive protection of welding joints of coated metal pipes, and/or of damaged coating...
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6413343 |
Method for manufacturing hybrid golf club shafts
An improved shaft for a golf club and methods of manufacturing the same. A plurality of layers of composite fiber bound within a thermoset resin are bonded to one or more layers of composite fiber...
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6394385 |
Winding cores for pressure-sensitive tape and methods of making same
A tubular or ring-shaped core for winding pressure-sensitive tape has a paper board body and a release-coated outermost ply formed of a strip of polymer film having a release coating on its outer...
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6374892 |
Heat transfer recording sheet producing apparatus and roll shaft supplying apparatus
A sheet winding apparatus or a heat transfer recording sheet providing apparatus including the sheet winding apparatus, the sheet winding apparatus formed of a plurality of sheet winding devices...
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6372064 |
Tail sealer apparatus and method
An apparatus and method for sealing the tail of a rolled product against the rolled product using a roller and one or more sensors to position the tail for accurate adhesive application upon the...
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6361637 |
Method of making a kink resistant stent-graft
A stent-graft including a stent member having an inner surface and an outer surface, a generally tubular graft member and a coupling member that couples the stent member to the graft member. The...
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6344100 |
Method of resurfacing a roll
A method of resurfacing a traction roll to provide a friction surface to replace a worn surface. A supply reel of metal strip material is continuously unwound from a supply reel and rewound on a...
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6336983 |
Method of and apparatus for reinforcing pipe
Reinforcing bands of high tensile strength filaments in a cured resin matrix are in the shape of a coil having a plurality of elastic convolutions for reinforcing a weakened pipe. Areas of...
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6276401 |
High temperature composite pipe wrapping system
A method and apparatus for providing metal or non-metal vessels, including straight and curved pipes and various pipe connections, such as T's, elbows, swages, etc., and pressure containing vessels...
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6253818 |
Device for changing reels at paper machines
The invention refers to a process for changing reels at paper machines, particularly tissue machines. It is mainly characterized by adhesive being applied to an empty reel over almost the entire...
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6254710 |
Method and apparatus for making a paint roller
A method and apparatus for making reusable paint. rollers comprised of a core formed from thermoplastic material. The thermoplastic material is formed into a core about a stationary mandril. An...
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6245178 |
Method and apparatus for automatically installing a grip on a golf club shaft
An automated process and apparatus for installation of a handgrip on a golf club shaft is disclosed herein. The handgrip is installed on the golf club shaft in a dry state. The present invention...
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6238506 |
Method of manufacturing steering wheel
To provide a steering wheel which is lightweight, and which has adequate strength and shock resistance, a carbon fiber prepreg 13 is wound on a mandrel 11 or a lightweight foam core 40 so as to...
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6209353 |
Method for producing an object having a flange and apparatus therefor
A known method for producing an object having a flanged tubular portion at the outer periphery, comprises supplying a continuously extended, cylindrical body made of the flange material to a...
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6206994 |
Method and apparatus for covering a metal roll core with a polymeric material preferable a high performance thermoplastic material
A method and apparatus for covering a roll core with a polymeric material, preferably a high performance thermoplastic material, is disclosed. The method includes first providing a cylindrical roll...
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6203648 |
Method for manufacturing paint roller
The invention consists of bonding a strip of pile fabric to a plastic tube which is mounted over a mandrel, by an adhesive substance. The adhesive substance may take many forms, and heat derived...
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6190480 |
Method of making a double-walled flexible tubing product with helical support bead and heating conductor
A flexible double-walled plastic tubing product includes a helically wound support bead between inner and outer walls, and an helically wrapped electrical resistance heating conductor is disposed...
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6176956 |
Method and apparatus for the manufacturing of paint rollers
The invention relates to a method and a device for the manufacture of paint rollers by winding a textile fabric (3) onto a plastic tube (2) along a spiral-shaped line. According to the invention, a...
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6174395 |
Automated method of taping a harness, and a machine therefor
A taping section of a harness making machine comprises a taping device, two conveyors and a bridging conveyor positioned therebetween. The bridging conveyor allows passage of pallets that carry...
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6145196 |
Method of making a paint roller with non-plastic base material
A method of manufacturing a paint roller includes the steps of providing at least one strip of non-plastic base material, applying a coating of partially melted plastic to at least one side of the...
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6138861 |
Method of making a multiple wall storage tank having an extruded outer jacket bonded around an aperture
A multiple wall tank for the storage of liquids is manufactured from a rigid, single wall inner tank having at least one aperture by applying an outer sheath over the inner tank, removing a portion...
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6139671 |
Method for manufacturing pencils having a paper-made cylinder
A method for manufacturing pencils having paper-made cylinder includes step (1): preparing a paper sheet, step (2): tensing the paper sheet by pressing rollers, step (3): immersing the paper sheet...
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6103038 |
Method of coating fusing members used in xerographic printing
A low-friction membrane is attached smoothly and tightly to a fusing member such as used in xerography. A combination sheet is provided, the combination sheet having a membrane attached to a...
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6099673 |
Method of coating fuser members
A method of coating a fuser member with a polymeric sheet is disclosed. Initially, the fuser member is placed in a substantially perpendicular position with respect to the polymeric sheet. The...
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6080254 |
Method of protecting metals against corrosion
A metal surface is protected against corrosion, by adhesively bonding a flexible, vapor impermeable metal-plastic laminate to the metal surface, the laminate comprising a metal foil and a plastic...
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6074717 |
Flexible hose having an aluminum barrier layer to prevent ingestion of oxygen
A flexible hose for use in heating systems has an aluminum barrier layer for preventing ingestion of oxygen. The aluminum barrier layer is securely bonded between two adhesion tubes which are...
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6068771 |
Method for sealing spiral wound filtration modules
A method for preparing a spiral wound filtration module is provided. The module has a central permeate carrier tube. The method includes winding at least one filtration leaf about the permeate...
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6066373 |
Elastomeric yarn support tube and method of making same
A yarn support tube for supporting elastomeric yarns of the type having finish oil or emulsion applied to the yarn includes a tube core of paperboard, and an outer ply formed by spirally winding a...
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6059908 |
Method for protecting substrates
A tape covering for elongate substrates such as metal pipes is provided. At least one edge of the tape is chamfered. and in preferred embodiments the angle of the chamfer is no greater than 25°...
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6051092 |
Method and apparatus for recycling cores
Winding cores for the paper industry are restored by removing the metal tips from the ends of the core, trimming the core to eliminate the crimped end portions of the core, providing complementary...
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6042903 |
Ornament
A suspending ornament that is designed primarily for Christmas trees that is composed of a sheet material member that is wound on a core member. The core member is to be adjustable in length and...
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6022436 |
Electrode manufacturing process and flow-through capacitor produced therefrom
An electrode is made by depositing a mixture of particulate carbon and very fine thermoplastic binder on the surface of a fluid permeable dielectric web. The coated web is then passed between a...
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6022435 |
Method of making a double wall storage tank having an outer jacket bonded around an aperture
A multiple wall tank for the storage of liquids is manufactured from a rigid inner tank having at least one aperture by applying a layer of a synthetic resin material to the inner tank exterior...
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5980670 |
Method of forming a metal pipe with cuff for forming pipe joint
A method of forming a cuff on a section of tubular pipe which defines first and second ends and inner and outer surfaces. The method comprises the initial step of applying an outer layer of polymer...
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5973018 |
Process for producing shaped phenolic foams
This invention is a partially or semi-cured foam used to form the pipe insulation. The semi-cured foam is very flexible and can be formed around a pipe for a long period of time after production....
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5950958 |
Method in winding of a web, in particular of a paper or board web
A method and arrangement in winding of a web, in particular a paper or board web, in which the web is wound onto a first roll spool to form a first roll. When the first roll is complete, first and...
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5900091 |
Process for making a safety pipet tube
A disposable one-time use, inexpensive, capillary-action safety micro-pipet for obtaining a sample of blood or other liquid comprises a transparent glass tube which is capable of drawing blood or...
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5897722 |
Process for applying labels with delayed adhesive activation
The process for applying labels to articles by first adhering a limited portion of the label to the article and subsequently rendering additional portions of the label adhesive so that they will...
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5888331 |
Joining bodies of thermoplastic material
A pipe of polyethylene is reinforced by two layers of polyethylene tape wound around the pipe in opposite directions under tension. The pipe contains carbon black and the layers are unpigmented and...
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5855715 |
Method of making a paint applicator
A paint applicator has a paint-impervious backing such as a cylindrical core to which is adhered a resilient reticulated reservoir such as an open-cell polyurethane foam. Covering the reservoir is...
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5840347 |
Apparatus for making a cylindrical product of fiber reinforcement-thermoplastic resin composite
An apparatus for producing a cylindrical product of a fiber reinforcement-thermoplastic resin composite, which involves disposing a mandrel on a flexible guide sheet which can be formed in the...
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5837083 |
Method of forming a rigid tubular body
A method of forming a hollow elongated or tubular body consisting of the steps of winding one or more strips of material in self-overlapping fashion to produce a multi-layer tubular structure, the...
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5795623 |
Cover assembly and method for covering undersink piping
A cover assembly and methods for covering undersink piping includes insulative cover pieces placed over respective pipe sections such that their ends are adjacent at pipe junctures. Collars are...
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5792528 |
Process for the production of plastic components for containing and/or transporting fluids
The invention provides a process for producing a component of a plastics material which is strengthened and reinforced by a resin-impregnated fibrous material which adheres to a surface thereof The...
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5779835 |
Method and apparatus for applying labels to articles using bottom feed chain conveyor
A method and apparatus is disclosed for applying a label onto a substantially cylindrical article by using a bottom feed conveyor unit formed of two chain loops each formed from a plurality of...
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5771659 |
Apparatus to weld a wrapping sheet to the core of a warpped roll-like article
An apparatus for attaching a plastic wrapping sheet to a composite product formed of a plastic core tube having a web-shaped material wrapped therearound, the plastic wrapping sheet surrounding the...
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5759326 |
Method and apparatus for handling logs of convolutely wound webs
A method and apparatus for handling logs of convolutely wound webs which includes providing a rewinder-tail sealer wherein a glue stripe is applied to a predetermined circumferential location on a...
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