B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing

More topics under "B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing" (540,422)
B29C 31 - Handling, e.g. feeding of the material to be shaped (6,870)
B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
B29C 35 - Heating, cooling or curing, e.g. crosslinking, vulcanising; Apparatus therefor (26,322)
B29C 37 - Component parts, details, accessories or auxiliary operations, not covered by group or (8,673)
B29C 39 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor (14,852)
B29C 41 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor (12,367)
B29C 43 - Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor (26,518)
B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
B29C 45 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor (92,531)
B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906)
B29C 49 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor (26,476)
B29C 51 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor (13,923)
B29C 53 - Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (13,374)
B29C 55 - Shaping by stretching, e.g. drawing through a die; Apparatus therefor (16,059)
B29C 57 - Shaping of tube ends, e.g. flanging, belling, closing; Apparatus therefor (3,110)
B29C 59 - Surface shaping, e.g. embossing; Apparatus therefor (14,340)
B29C 61 - Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor (5,240)
B29C 63 - Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor (9,877)
B29C 65 - Joining of preformed parts; Apparatus therefor (48,610)
B29C 67 - Shaping techniques not covered by groups , or (20,181)
B29C 69 - Combinations of shaping techniques not provided for in a single one of main groups , e.g. associations of moulding and joining techniques; Apparatus therefor (7,717)
B29C 70 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts (39,434)
B29C 71 - After-treatment of articles without altering their shape; Apparatus therefor (6,473)
B29C 73 - Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass (4,249)

Patents for B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing (971)
02/2002
02/26/2002	CA2075738C Co-extruded shock tube
02/19/2002	US6348513 Reduced tack compositions useful for the production of reinforcing foams
12/2001
12/13/2001	WO2001043937A3 Method for producing a hollow composite structure and structure obtained according to this method
11/2001
11/28/2001	EP0932489A4 Process and apparatus for making a leak proof cap and body assembly
10/2001
10/30/2001	US6309574 Extrusion of high molecular weight polymers
10/16/2001	CA2132728C Process for molding fiber-reinforced thermoplastic polymer articles
09/2001
09/19/2001	CN1313809A Apparatus for producing multiple channel duct assembly and method thereof
09/05/2001	EP1105828A4 Water soluble rapid prototyping support and mold material
08/2001
08/23/2001	US20010016566 Forming bars by injection molding
08/21/2001	CA2159377C Die assembly
08/02/2001	US20010011067 Process and apparatus for the production of a detergent composition
06/2001
06/21/2001	WO2001043937A2 Method for producing a hollow composite structure and structure obtained according to this method
06/13/2001	EP1105828A1 Water soluble rapid prototyping support and mold material
06/07/2001	US20010002611 Continuous moldings of the honeycombs for beekeeping in the form of half cell produced between two conveyor belts arranged parallel to each other with separation slightly greater than thickness of honeycomb
05/2001
05/16/2001	CN1295511A Production of hollow articles
05/15/2001	US6231802 Rapid prototyping method
05/01/2001	US6224812 Process for molding of a detergent composition
04/2001
04/19/2001	WO2001026871A1 Vehicle mounted plastics drum for concrete mixing and methods of manufacture thereof
04/05/2001	WO2001023158A1 Improvements relating to cooling of molds
04/04/2001	EP1087862A1 Rapid prototyping system with filament supply spool monitoring
04/04/2001	CN1289672A Method and apparatus for manufacturing plastic products by injection and products thereof
03/2001
03/28/2001	CN1289284A Rapid prototyping system with filament supply spool monitoring
02/2001
02/07/2001	EP1073554A1 Production of hollow articles
02/07/2001	CN1282660A Large surface area high tensile strength earth mat, its manufacturing method and device and its application
01/2001
01/31/2001	CN1281781A Production method of reverse reflecting plate and pin needle unit for producing reverse reflecting plate
01/11/2001	WO2001002155A1 Apparatus for producing multiple channel duct assembly and method thereof
01/11/2001	CA2376262A1 Apparatus for producing multiple channel duct assembly and method thereof
12/2000
12/06/2000	CN1059150C Uniformly compressible platen
11/2000
11/22/2000	CN1058658C Process and device for mfg. mouldings
11/08/2000	CN1272813A Differentiated pressing process
11/01/2000	CN1057959C Process and apparatus for production of contact lenses
10/2000
10/19/2000	DE19913479C1 Großflächige hochzugfeste Geogitter, Verfahren und Vorrichtung zu deren Herstellung und deren Verwendung als Drain- und Bewehrungsgitter sowie als Zäune Large-scale high tensile strength geogrid, Method and apparatus for their preparation and their use as drain and reinforcing grid, as well as fences
09/2000
09/27/2000	EP1038654A1 Large surface high tensile geo-grid and its use as draining and reinforcing mesh grid as well as fence
08/2000
08/23/2000	CN1264421A Process and device for producting detergent composition
08/09/2000	CN1262705A Process for production of detergent composition
08/08/2000	US6099787 Process for making three-dimensional articles by stereolithography
07/2000
07/19/2000	EP1019232A1 Differentiated pressing process
05/2000
05/30/2000	US6070107 Water soluble rapid prototyping support and mold material
05/10/2000	EP0998696A2 Viscosity stabilization of radiation-curable filled compositions
04/2000
04/19/2000	EP0641277B1 Method of moulding plastics articles and articles produced thereby
03/2000
03/15/2000	EP0985022A1 Process for the production of a detergent composition
03/08/2000	EP0983337A1 Process and apparatus for the production of a detergent composition
02/2000
02/08/2000	US6022207 Rapid prototyping system with filament supply spool monitoring
12/1999
12/15/1999	EP0963261A1 Improved filtering screen and support frame therefor
12/01/1999	CN1236829A Surface-treated metal component for reinforcing structures and article of manufactured comprising the same
11/1999
11/25/1999	WO1999060508A1 Water soluble rapid prototyping support and mold material
11/09/1999	CA2149664C Low energy fuse and method for its manufacture
10/1999
10/13/1999	EP0949356A1 Surface-treated metal component for reinforcing structures for manufactured products made of elastomeric material and an article of manufacture comprising the same
09/1999
09/30/1999	WO1999001268A8 Improved rapid prototyping method
09/23/1999	WO1999047338A1 Production of hollow articles
09/23/1999	CA2322182A1 Production of hollow articles
09/14/1999	CA2150177C Procedure for the manufacture of plastic objects with non-slip surfaces and trays manufactured by the same procedure
08/1999
08/04/1999	EP0932489A1 Process and apparatus for making a leak proof cap and body assembly
07/1999
07/29/1999	WO1999037472A1 Method in and arrangement for the manufacture of an elongated, hollow product
07/29/1999	WO1999037454A1 Rapid prototyping system with filament supply spool monitoring
06/1999
06/24/1999	WO1999030886A1 Moulding die and method of providing the same with gas-evacuating means
05/1999
05/19/1999	EP0558725B1 Extrusion of materials
05/06/1999	EP0912316A2 A method and an apparatus for manufacturing an extruded plastic product, and a plastic product
04/1999
04/28/1999	CN1215366A Method and apparatus for manufacturing an extruded plastic product, and a plastic product
04/28/1999	CN1043148C Polypropylene composition and application thereof
04/15/1999	WO1999017914A1 Differentiated pressing process
04/15/1999	WO1999005572A3 Viscosity stabilization of radiation-curable compositions
04/14/1999	EP0908328A1 Machine to cover books
03/1999
03/25/1999	WO1999001268A3 Improved rapid prototyping method
03/10/1999	CN1209975A Method for making models
02/1999
02/04/1999	WO1999005572A2 Viscosity stabilization of radiation-curable compositions
02/04/1999	CA2296587A1 Viscosity stabilization of radiation-curable compositions
01/1999
01/27/1999	EP0893234A2 A method and apparatus for the production of honeycombs for beekeeping
01/20/1999	CN1205267A Method and apparatus for production of honeycombs for beekeeping
01/19/1999	CA2128158C Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
01/15/1999	CA2239564A1 A method and apparatus for the production of honeycombs for beekeeping
01/14/1999	WO1999001268A2 Improved rapid prototyping method
01/07/1999	WO1999000238A1 Process and apparatus for making a leak proof cap and body assembly
12/1998
12/30/1998	EP0431000B2 Method and device for joining together of tubular plastic products
12/01/1998	US5844322 Low energy fuse and method for its manufacture
11/1998
11/26/1998	WO1998053039A1 Process and apparatus for the production of a detergent composition
11/26/1998	WO1998053038A1 Process for the production of a detergent composition
11/25/1998	EP0640032B1 Process for molding fiber-reinforced thermoplastic polymer articles
10/1998
10/07/1998	CN1040080C Non-uniform extrusion sheet, its extrusion method and equipment
09/1998
09/03/1998	WO1998037988A1 Improved filtering screen and support frame therefor
07/1998
07/22/1998	CN1039209C Polyolefin/fillter composite materials extrusion molding method
07/07/1998	US5776381 Process and apparatus for the production of optical lenses
05/1998
05/26/1998	CA2220397A1 Blow molded bottle and conveyor
05/13/1998	CN1181305A Plastic band for production of Helical wound pipes
04/1998
04/01/1998	EP0670824B1 Low energy fuse and method for its manufacture
03/1998
03/24/1998	US5731362 High melt strength, propylene polymer, process for making it, and use thereof
03/11/1998	CN1175499A Uniformly compressible platen
03/03/1998	US5723085 Process and apparatus for making a leak proof cap and body assembly
02/1998
02/24/1998	CA2122282C Method for injection molding polyethylene terephthalate
01/1998
01/20/1998	CA2064759C Storage head for a blow moulding machine
12/1997
12/02/1997	US5693036 Method of injection moulding an undercut formation on a circular body and a closure assembly including a coupling element
11/1997
11/13/1997	WO1997037830A3 A method and an apparatus for manufacturing an extruded plastic product, and a plastic product
10/1997
10/16/1997	WO1997037830A2 A method and an apparatus for manufacturing an extruded plastic product, and a plastic product
09/1997
09/23/1997	US5670185 Die assembly for extruding edible substances
09/08/1997	CA2199202A1 Process and apparatus for the manufacture of film-coated molded pieces
08/1997
08/13/1997	CN1035601C Plastics processing machine and process for rapid change-over
05/1997
05/13/1997	US5629493 Low energy fuse having improved properties in both axial and radial directions
03/1997
03/25/1997	US5614276 Extrusion of materials
03/04/1997	US5607639 Process for the preparation of cellulose sheet
01/1997
01/07/1997	US5591785 Extrusion coating, thermoforming; strain hardening; branching

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