Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › 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)
04/1992
04/22/1992EP0481009A1 An apparatus for securing fittings in a thermoplastic foil web.
04/21/1992US5106282 Apparatus for rapidly laying up, and curing thick complex shaped resin matrix composites
04/08/1992EP0478736A1 Pultruded profiles.
04/08/1992CN1060060A Plastics processing machine and process for rapid change-over
03/1992
03/30/1992WO1992005936A1 Plastics processing machine, and method for rapidly switching over from production of one product to another
03/30/1992CA2069007A1 Plastics processing machine, and method for rapidly switching over from production of one product to another
01/1992
01/09/1992WO1992000184A1 Manufacture of polymeric foam
01/09/1992CA2064795A1 Manufacture of polymeric foam
12/1991
12/19/1991DE4019196A1 Tube bending
12/18/1991EP0461644A1 Method and device to bend deformable, for example bendable pipes
12/16/1991WO1991019603A1 Process and device for bending tubes which can be deformed or bent
12/16/1991CA2064468A1 Process for bending pipes
12/11/1991CN1056909A Polyvinylchloride and polypropylene-based composite material and use of same
12/04/1991EP0458961A1 Method and apparatus for forming thick complex shaped composites
12/02/1991WO1991018732A1 Storage head for a blow moulding machine
12/02/1991WO1991018731A1 Storage head for a blow moulding machine
12/02/1991CA2064688A1 Storage head for a blow moulding machine
11/1991
11/28/1991WO1991004843A3 Process and device plus winder core for the production of pipe fittings made of fibre-reinforced plastic
10/1991
10/31/1991WO1991016192A1 Pultruded profiles
10/30/1991EP0311635B1 Method of joining tubes having a corrugated wall of plastic material
10/30/1991EP0273948B1 Manufacture of articles
10/30/1991CN1055701A Pultruded profiles
10/16/1991EP0304476B1 Method of joining articles
10/09/1991EP0450331A1 Process for the production of foamed polystyrene sheets
10/06/1991WO1991015358A1 Process for manufacturing polystyrene foam film
10/06/1991CA2079818A1 Process for manufacturing polystyrene foam film
10/01/1991US5053097 Method of joining tubes having a corrugated wall of plastic material
09/1991
09/24/1991US5051225 Method of drawing plastic film in a tenter frame
09/18/1991EP0446314A1 Welding muff and process for manufacturing it
08/1991
08/21/1991EP0302922B1 Device for the continuous manufacture by extrusion of a tube provided with spiral threads
07/1991
07/30/1991US5035848 Filament separation in liquids
07/19/1991WO1991010555A1 Improvements relating to the lining of pipelines or passageways
07/19/1991CA2073176A1 Lining of pipelines or passageways
07/09/1991CA1285724C Preformed plug-tire repair
07/02/1991US5028226 Multi-cavity, co-injection molding apparatus
06/1991
06/26/1991CN1052489A Process for production of cellular plastic
06/19/1991WO1991008885A1 Method and apparatus for forming thick complex shaped composites
06/19/1991CA2045170A1 Method and apparatus for forming thick complex shaped composites
06/18/1991US5024340 Thermoplastic
06/12/1991EP0431000A1 Method and device for joining together of tubular plastic products.
05/1991
05/28/1991US5018959 Device for producing a grate construction and a grate construction
05/03/1991CA2072608A1 Support capable of being shaped
04/1991
04/30/1991CA1283645C Laminating device with paper tension control
04/18/1991WO1991004843A2 Process and device plus winder core for the production of pipe fittings made of fibre-reinforced plastic
04/10/1991EP0420951A1 Heating device for a welding jig.
04/05/1991CA2042600A1 Process and device plus winder core for the production of pipe fittings made of fibre-reinforced plastic
03/1991
03/31/1991WO1991004845A1 Welding muff and process for manufacturing it
03/31/1991CA2042367A1 Welding muff and process for manufacturing it
03/27/1991EP0290429B1 Apparatus and method for the production of ribbed pipes
03/20/1991EP0417065A1 Method and apparatus, in continuous production, for supporting details on large forming surfaces at high surface pressure without deforming the forming surface
03/20/1991CN1012101B Method for manufacturing plastic pipe body connected with sealing body of thermoplastic elastomer
03/02/1991WO1991003367A1 Nonwoven fibrous embossed plastic film
02/1991
02/20/1991CA2022470A1 Synthetic resin compacting apparatus
02/19/1991US4994229 Forming thermoplastic web materials
02/19/1991CA1280543C Polypropylene with free-end long chain branching, process for making it, and use thereof
02/01/1991CA2022365A1 Apparatus for reducing the volume of synthetic resin
01/1991
01/29/1991US4988466 Method and an apparatus for the production of ribbed pipes
01/18/1991WO1991001212A1 Process for the production of cellular plastic
01/18/1991CA2064199A1 Process for the production of cellular plastic
01/08/1991WO1991000801A1 An apparatus for securing fittings in a thermoplastic foil web
01/08/1991CA2063733A1 Apparatus for securing fittings in a thermoplastic foil web
11/1990
11/06/1990CA1275875C Method and device for pulverizing a reactive mix designed for the applicationof a high optical quality transparent protective layer
11/06/1990CA1275773C Apparatus and a method for the protection of ribbed pipes
10/1990
10/18/1990WO1990011885A1 Heating device for a welding jig
10/03/1990EP0389646A1 Process and apparatus for injection molding.
08/1990
08/08/1990EP0380612A1 A device for producing a grate construction and a grate construction.
06/1990
06/13/1990CN1008339B Detachable mould piece for rotary mould
05/1990
05/29/1990CA1269508A1 Removable segments for a rotary mold
05/16/1990CN1042110A Method of and apparatus for drawing plastic film in tenter frame
05/09/1990CN1041907A Process and apparatus for injection molding
05/02/1990EP0365579A1 Moulding method.
05/02/1990CN1041769A Application of polypropylene with free-end long chain branching
04/1990
04/19/1990WO1990003879A1 Process and apparatus for injection molding
04/17/1990CA1267762A1 Process and device for producing a plastic sheet with high optical properties
04/13/1990CA2000663A1 Process and apparatus for injection molding
04/10/1990US4916198 High melt strength, propylene polymer, process for making it, and use thereof
03/1990
03/08/1990WO1990002038A1 Method and device for joining together of tubular plastic products
03/07/1990EP0356449A1 In-line core-filled pultruded profiles.
02/1990
02/28/1990EP0355116A1 Filament separation in liquids.
02/28/1990CN1006970B Apparatus and method for production of ribbed pipes
01/1990
01/31/1990EP0352255A1 A method and an apparatus for the production of ribbed pipes.
01/25/1990WO1990000469A1 A device for producing a grate construction and a grate construction
12/1989
12/28/1989WO1989012543A1 Method and apparatus for drawing film
10/1989
10/17/1989EP0307439A4 Forming thermoplastic web materials.
10/04/1989EP0334883A1 Fibre reinforced polymer compositions and process and apparatus for production thereof.
10/03/1989US4871579 Process and device for spraying a reaction mixture capable of forming a transparent protective layer of high optical quality
09/1989
09/26/1989CA1259768A1 Method and apparatus for the preparation of foamed thermoplastic articles
09/19/1989US4867928 Apparatus and a method for the production of ribbed pipes
08/1989
08/30/1989CN1035077A Process and apparatus for manufacturing extrusions of thermoplastic materials
04/1989
04/19/1989EP0311635A1 Method of joining tubes having a corrugated wall of plastic material.
03/1989
03/22/1989EP0307439A1 Forming thermoplastic web materials
03/01/1989EP0304476A1 Method of joining articles.
02/1989
02/15/1989EP0302922A1 Device for the continuous manufacture by extrusion of a tube provided with spiral threads.
02/15/1989CN1031046A Molding method
01/1989
01/26/1989WO1989000495A1 Moulding method
01/24/1989CA1249209A1 Self-sealing tire with edge strips for tire sealant
01/11/1989CN1030204A In-line core-filled pultruded profiles
12/1988
12/15/1988WO1988009718A1 Method and apparatus, in continuous production, for supporting details on large forming surfaces at high surface pressure without deforming the forming surface
12/15/1988WO1988006517A3 Method of joining articles
11/1988
11/08/1988US4783344 Process and device for spraying a reaction mixture capable of forming a transparent protective layer of high optical quality
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