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 › B29C 61 - Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
Patents for B29C 61 - Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor (5,240)
01/1983
01/05/1983EP0068705A2 Re-enterable closure
01/05/1983EP0068687A1 Recoverable article
12/1982
12/28/1982US4366201 Made by crosslinking the fused portion of a polymeric material
12/28/1982US4366107 Grafting a compound onto polymer blend and crosslinking
12/28/1982US4366011 Heat-recoverable reinforced enclosure
12/28/1982CA1138168A2 Biaxially stressed fluorinated polymer roll cover and method for making same
12/22/1982EP0067305A2 Upside open box-like container comprising a wall of plastics film, and method for making same
12/21/1982US4364419 Heat-recoverable wraparound closure
12/15/1982EP0066780A1 Method of bonding synthetic resin fastener having fusion heat to flat film
12/15/1982EP0066650A2 Hot sprue assembly for an injection molding machine
12/14/1982US4363842 Elastomeric pre-stretched tubes for providing electrical stress control
12/07/1982US4362684 Process and apparatus for making a welding sleeve
12/07/1982US4362519 Boat hulls
12/07/1982CA1136820A1 Wrap-around devices
11/1982
11/30/1982US4361722 Sleeve head for closing the ends of a cable sleeve
11/24/1982EP0065383A1 Heat recoverable sleeve forming wrap
11/24/1982EP0065278A2 Transparent shrinkable film consisting of one or more layers
11/23/1982CA1136195A1 Heat shrinkable covers
11/23/1982CA1136097A1 Tubular preform for packaging containers
11/23/1982CA1135913A1 Production process of lenses made of polymerizable synthetics resins
11/17/1982EP0064586A1 Hydraulic press for moulding plastics
11/16/1982CA1135650A1 Conveyor belting incorporating aromatic polyamide traction bearers, and a method for producing the same
11/16/1982CA1135608A1 Method for producing a reinforced endless toothed belt having a fabric coating
11/10/1982EP0064381A2 Soft contact lenses and manufacture thereof
11/10/1982EP0064247A1 Apparatus for producing moulded articles with non spherical surfaces
11/10/1982EP0064195A1 Automatic control of the length of a row of articles to be injection-molded
11/09/1982CA1135023A1 Annular seal for moulding organic matter based lenses for ophtalmic or optical use, and method of application for said seal
11/03/1982EP0063913A2 Heat-shrinkable tubes
11/02/1982US4357381 Thermoplastic building enclosure member
11/02/1982US4356617 Decorative emblems and method for making same
10/1982
10/26/1982US4356222 Fusion-bondable sheet
10/26/1982CA1134538A1 Polymeric compositions
10/20/1982EP0063036A1 Recoverable article
10/20/1982EP0062800A1 Shrinkable polyamide film and process for its production
10/20/1982EP0062794A1 Compositie polyolefin based containers having improved gas barrier properties
10/19/1982US4354997 Biaxially stretching an ethylene polymer film
10/19/1982US4354495 Method of connecting plastic tube to a plastic part
10/19/1982CA1133997A1 Heat-recoverable article with a restrainable surround
10/13/1982EP0062462A1 Plastics material mesh structure
10/12/1982CA1133370A1 Multi-layer film containing a layer of crosslinked ethylene/vinyl alcohol copolymer
10/06/1982EP0061695A1 Process for producing a fibrous covering shrinkable by treatment with hot water on a laminating cylinder
10/06/1982EP0061619A2 Mould for the manufacture of pieces of thermoplastic material
10/05/1982US4352849 Coextruded, heat-shrinkable, multi-layer, polyolefin packaging film
10/05/1982US4352702 Method of making a thermoplastic receptacle having improved high temperature seal
10/05/1982CA1132779A1 Row of continuous slide fastener coupling elements and method of making the same
09/1982
09/29/1982EP0061344A2 Strip of heat-recoverable articles
09/29/1982EP0061294A1 Heat recoverable connector
09/29/1982EP0061143A2 Shrinkable material coated with a fusible adhesive
09/22/1982EP0060759A1 Sheet for producing interlayers for laminated glass sheets, in particular for wind-screens, and its manufacture
09/22/1982EP0060721A1 Decorative emblems and method for making same
09/22/1982EP0060671A2 Process for continuously producing a polymeric laminate tape having a plurality of metal wires embedded therewithin
09/21/1982CA1132212A1 Heat-shrinkable article with an inner lining of a continuous metal foil
09/21/1982CA1132037A1 Heat-recoverable article
09/14/1982US4349499 Bonding a plastic foil to the unmodulated face of the stamper plate
09/14/1982US4349404 Polymeric articles
09/14/1982US4348830 Body having through holes and a method for manufacturing said body
09/08/1982EP0059332A1 Self sealing closure for tubular cable sleeves
09/07/1982US4348438 Process for preparation of improved shrink wrap
08/1982
08/31/1982US4347344 Oriented p-methyl styrene polymer
08/25/1982EP0058558A1 Manufactured articles based on hydraulic binders
08/24/1982US4345959 Process for producing thermosetting resin film
08/24/1982US4345957 Polymeric articles
08/24/1982US4345730 Method for the production of a link-belt and a link-belt produced thereby
08/24/1982CA1130073A1 Heat shrinkable polyvinyl chloride film
08/18/1982EP0058091A2 Dimensionally-recoverable article
08/18/1982EP0058054A2 Device for enclosing elongate objects
08/18/1982EP0058045A2 Improved process and apparatus for preparing laminated heat-shrinkable strip with electric conductor wire embedded therein
08/17/1982US4345005 Coextrusion of polypropylene and ethylene-propylene copolymer, subjecting a surface to corona discharge then coating with aluminum, copper, silver or chromium
08/17/1982US4344909 Thermochromic composition
08/11/1982EP0057615A2 Air vent assembly
08/10/1982US4343844 Shrinkable sleeve adapted for cable and tubing gas flow blocking
08/10/1982US4343756 Process for the production of cast films from polyaryl sulphone/polycarbonate mixtures
08/10/1982CA1129512A1 Self heating article with fabric electrodes
08/10/1982CA1129234A1 Method for the production of a link-belt and a link-belt produced thereby
08/04/1982EP0057000A1 Method of deforming plastics pieces
08/03/1982US4342800 Hollow, heat recoverable, crosslinked
07/1982
07/27/1982US4341498 Method and apparatus for blanking, folding and inserting membrane into container covercap
07/21/1982EP0056245A2 Apparatus for continuously stetching sheet material and for delivering it intermittently to a treating apparatus
07/21/1982EP0056080A1 Longitudinally split sleeve of synthetic thermoplastic material with shape memory
07/14/1982EP0055844A2 Method and apparatus for producing finished foam plastic containers
07/13/1982US4339551 Thermoplastic resin foam sheet having improved heat shrink capability and the method for its production
07/13/1982US4339499 String of a synthetic resin
07/13/1982CA1127362A1 Biaxially stressed fluorinated polymer roll cover and method for making same
07/07/1982EP0055510A1 Process for preparation of heat-shrinkable wrapping of ethylene polymers
06/1982
06/29/1982CA1126559A1 Rupturable fluid container and elements containing same
06/29/1982CA1126459A1 Synthetic plastics article manufacturing system
06/22/1982US4336350 For packages
06/22/1982US4336220 Method of and apparatus for manufacturing a continuous slide fastener stringer
06/22/1982US4336212 Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film
06/22/1982US4336112 Method of manufacturing moulds for disc-shaped record carriers, and moulds manufactured by means of such a method
06/15/1982US4335069 Flat sheet process for production of polyolefin shrink film
06/15/1982CA1125465A1 Molds for injection molding of continuous slide fastener chain
06/09/1982EP0053461A1 Extrusion coating process
06/08/1982US4333903 Row of continuous slide fastener coupling elements and method of making the same
06/01/1982US4332849 Cold shrink cable repair device
06/01/1982US4332751 Vapor deposition on a substrate, coating with a polymeric resin and thermally shrinking the resin
06/01/1982CA1124498A1 Method and apparatus for producing a coupling element assembly for slide fasteners
06/01/1982CA1124469A1 Method for molding ophthalmic lenses
05/1982
05/26/1982EP0052476A1 Covering method
05/26/1982EP0052241A2 Shrinkable sleeve adapted for cable and tubing gas flow blocking
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