Patents for B29D 23 - Producing tubular articles (6,162)
08/2002
08/15/2002US20020109348 Pipe fittings
08/14/2002EP1231048A2 Process for the production of an air-gap sleeve
08/14/2002DE10106043A1 Verfahren zur Herstellung eines Spaltrohres A process for producing a split tube
07/2002
07/17/2002EP0836551B1 Heat setting of medical tubings
07/17/2002CN1358792A Mixer for inner tube
07/17/2002CN1087820C Multi-layer hose
07/16/2002US6419117 Bag tube and a method for manufacturing a deformable container
07/11/2002US20020091199 Process of rheology modification of polymers
07/11/2002US20020090477 Extruding an outer layer(s) of a thermoplastic resin to cover the inner layer to form a tube, surface treatment for improved adhesion
07/11/2002US20020090474 Drapable saturant component, and an additional saturant polymer applied to a fibrous web provides seal strength
07/10/2002CN1357572A Prepn of thermally shrinking pipe using trans-polyisoprene blend
07/09/2002US6417483 Method and device for soldering the ends of tubular containers, specially tubes
07/04/2002WO2002051622A2 Method of reducing the wall thickness of a ptfe tube and product formed thereby
07/04/2002US20020084039 Anti-tack bladder, anti-tack rubber and method for making and using same
07/04/2002CA2436308A1 Method of reducing the wall thickness of a ptfe tube and product formed thereby
06/2002
06/27/2002US20020079608 Method of manufactuiring curved hose
06/26/2002EP0958119B1 Method for manufacturing pipe fitting, and pipe fitting
06/26/2002EP0921921B1 Method for heating and/or cross-linking of polymers and apparatus therefor
06/25/2002US6409225 Hose-connector assembly including outer rubber protector tube which covers entire length of inner resin tube, and method of producing the same
06/25/2002CA2172683C Elastic sleeve support
06/20/2002DE10062272A1 Pipe production, comprises incorporating a silane group and cross linking polyolefins after the pipe has been assembled, and using a profiling tool to produce the complete pipe system
06/19/2002CN2495458Y Equipment for producing metal wire reinforced plastic tube
06/19/2002CN1086400C Medium density polyethylene composition and its thin-wall pipes
06/18/2002US6406063 Pipe fittings
06/12/2002CN1353624A Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and filter cartridges formed thereby
06/12/2002CA2364679A1 Rubber composition for tire tube
05/2002
05/29/2002EP1208962A1 Method for the continuous production of an insulating pipe comprising at least three layers
05/29/2002EP1207998A1 Isolated tracer having controlled conductance rate and method of making same
05/29/2002CN1351236A Stretch-orientated cross-linked polymer pipe
05/29/2002CN1350918A Technology and apparatus for forming composite pipe
05/28/2002US6394145 Flexible conduit, such as pipe for medical or surgical use
05/28/2002US6394144 Flexible hose
05/22/2002EP1207333A2 Tubular connecting piece
05/16/2002US20020056511 Method of making fluorocarbon coated braided hose assemblies
05/08/2002EP0868252A4 Electrofusion saddle coupler and method and apparatuses of making electrofusion saddle couplers
05/08/2002CN1084247C Method of reshaping plastic material with decoration
05/07/2002USRE37689 Low energy fuse and method of manufacture
05/07/2002US6382258 Flexible tube and method of manufacturing the same
05/02/2002WO2002034501A1 Method for the production of an adaptor and of a pipeline
05/02/2002WO2002034424A1 Method for manufacturing pipe having double layers
05/01/2002CN1346738A Composite silane cross-linked polyethylene pipe with insulating foam layer
04/2002
04/24/2002CN1346429A Ultralow expansion brake rubber hose and its production method
04/24/2002CN1083464C Abrasion-resisting fluorpolymer mixture, products made of same and process for making same
04/23/2002US6376623 Heating; coupling with polysulfonyl azide
04/23/2002US6376036 Air conditioning hose
04/18/2002WO2002031248A2 Saturating composition and its use
04/17/2002EP1196714A1 Reinforced electro-welding sleeve for plastic pipes
04/17/2002EP0984887B1 Device and process in a tube filling machine
04/16/2002US6372168 Method of manufacturing branched pipe
04/16/2002US6372071 Article comprising at least one metal wire embedded in a vulcanized elastomeric material
04/13/2002CA2358822A1 Safety hose system and system of manufacture
04/11/2002US20020041051 Method of manufacturing branched pipe, pipe manufacturing apparatus and branched pipe
04/10/2002EP1042108B1 Wirelaying tool
04/03/2002CN1343173A Two-chamber tube
04/03/2002CN1343163A Method and device for producing two-chamber tube
04/02/2002US6364981 Forming and application of tire ply
04/02/2002US6363989 Anti-tack bladder
04/02/2002US6363974 Flexible pipe and method of manufacturing same
03/2002
03/28/2002US20020036210 Bag tube and a method for manufacturing a deformable container
03/27/2002CN1081532C Heat setting of medical tubings
03/21/2002WO2002022347A1 Method for producing a composite tube
03/21/2002US20020033196 Pressure-resistant hose using polyethylene fabrics
03/20/2002EP1188976A2 Flexible tube, and method for manufacturing same
03/20/2002EP1188013A1 Method for producing a corrugated tube comprising a slotted opening that extends along a contour line
03/20/2002EP1188011A1 Reinforced flexible hose and method for the production thereof
03/19/2002US6359073 Process of rheology modification of polymers
03/19/2002US6358460 Method for tip forming peelable PTFE tubing
03/19/2002US6358454 Process for producing a multi-chamber packaging tube
03/14/2002US20020032370 Flexible tube, and method for manufacturing same
03/14/2002US20020031629 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby
03/07/2002DE10046140C1 Verfahren zur Herstellung eines Verbundschlauches A method for producing a composite tube
03/06/2002EP0676276B1 Fuel hose, process for producing the same, and apparatus therefor
03/06/2002CN1338491A Material for oil delivering pipe of car
02/2002
02/28/2002US20020025531 Method of determining analytical nucleotide sequence used in nucleic acid detection
02/28/2002US20020025397 Disposable filter cartridges includes a core element and a non-woven, melt blown filter medium surrounding the core element
02/27/2002CN1337420A Hot non-drinking water pipe of chlorinated polyvinyl chloride
02/27/2002CN1079727C Plastic band for production of helical wound pipes
02/21/2002WO2001067984A3 Composite elastic material
02/21/2002DE10039605A1 Drug packaging manufacturing process, involves insertion of a plastic base into a plastic tube
02/19/2002CA2192108C Polyamide-containing antistatic and adhesive compositions
02/14/2002WO2001067842A8 Apparatus and process for making prosthetic suction sleeve
02/13/2002EP1179484A1 Tubular plastic container with inserted bottom and manufacturing process
02/06/2002CN1334907A PTFE tube
02/06/2002CN1078941C Co-extruded multilayer plastic pipe, method for producing same, and device therefor
02/05/2002US6344522 Process for the preparation of a composition containing ethylene polymers, composition containing ethylene polymers and use thereof
02/05/2002CA2055263C Method and apparatus for shaping thermoplastic tubes
01/2002
01/31/2002WO2002007954A1 Composite hollow body and method for making same
01/31/2002WO2002007948A1 Method and device for manufacturing insulated tube
01/31/2002US20020012765 Structure having layer of coextrusion binder including blend of cografted polymer comprising high density polyethylene and metallocene polyethylene with unsaturated carboxylic acid or its functional derivative, and lower density polyethylene
01/30/2002CN1333126A Plastics-steel pipe with multiple twisted steel bar net
01/29/2002US6342283 Melt-blown tubular core elements and filter cartridges including the same
01/29/2002CA2218510C Flexible tube and method of making
01/23/2002CN1332201A Resin composition for optical fiber loose concentrated pipe and optical fiber loose concentrated pipe
01/22/2002US6340511 Gasoline resistance, ozone resistance; automobiles
01/17/2002DE10056974C1 Tubular pouring spout for a petrol or diesel oil container made from thermoplastic, especially polyethylene, has tubular section made from plastic with low swelling properties and ring with conical cross-section which fits around it
01/15/2002CA2063108C Apparatus for the production of plastic pipes
01/10/2002US20020003003 Flexible hose, manufacturing method thereof and extruder
01/08/2002US6337112 Endless belt for dewatering press
01/03/2002US20020002405 Apparatus and process for making prosthetic suction sleeve
01/02/2002EP1165205A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby
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