| Patents for B29C 63 - Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor (9,877) |
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| 04/02/1981 | WO1981000822A1 Process and apparatus for making a composite closure |
| 04/01/1981 | EP0025992A2 Process for coating glass surfaces |
| 03/31/1981 | US4259380 Method for rigidifying textile pieces by coating with plastic |
| 03/31/1981 | US4259139 Method and apparatus for producing a reinforced plastic pipe |
| 03/31/1981 | US4259137 Jacketing steel pipes by means of wrapping a ribbon helically around the pipes |
| 03/25/1981 | EP0025772A1 Method of producing polymeric film-like coatings |
| 03/24/1981 | US4258156 Interfaces coated with a polymerizable acrylic ester of a bisphenol a, diglycidyl ether compound and a tertiary amine methacrylate |
| 03/24/1981 | US4258089 Bonding directly to surfaces |
| 03/24/1981 | US4257835 Method of manufacture of material reinforced with a three-dimensional textile structure |
| 03/24/1981 | CA1097875A1 Synthetic resin cured in place rotary embossing counter and method of preparing same |
| 03/11/1981 | EP0024817A1 Single facer for corrugated board |
| 03/10/1981 | CA1097019A1 Method of preparing a sheet-formed product |
| 03/03/1981 | US4254186 Process for preparing epoxy laminates for additive plating |
| 03/03/1981 | CA1096763A1 Metallic substrates with fluorocarbon coverings; and method of manufacture |
| 02/25/1981 | EP0024203A1 Method of making a three-dimensional laminate |
| 02/25/1981 | EP0024157A1 Method of lining or relining tunnels and tunnels lined or relined by such a method |
| 02/25/1981 | EP0024137A1 Single facer for corrugated board |
| 02/24/1981 | USRE30528 Method of and apparatus for making bonded belt loops |
| 02/24/1981 | US4252591 Corrugating apparatus and process |
| 02/24/1981 | US4252413 Method of and apparatus for shielding inert-zone electron irradiation of moving web materials |
| 02/17/1981 | US4251307 Method for coating a rectangular cupboard door or the like with semi-rigid plastic sheeting |
| 02/17/1981 | US4250798 Method of and device for fabricating plastic sleeves |
| 02/17/1981 | US4250686 Cap seal fitting machine for a container |
| 02/17/1981 | US4250605 Heat shrunken sleeve with a polysiloxane elastomer adhesive |
| 02/11/1981 | EP0023788A1 Arrangement and method for covering elongate substrates |
| 02/03/1981 | US4248658 Apparatus for the manufacture of balls |
| 02/03/1981 | US4248657 Apparatus for covering panels with sheet material |
| 02/03/1981 | US4248647 Method for producing acoustical ceiling tile faced with a smooth distortion free decorative thin plastic film |
| 02/03/1981 | US4248030 Method for assembling plastic sleeve preforms and containers |
| 01/28/1981 | EP0023194A1 A process for manufacturing coating panels, and panels obtained with such process |
| 01/27/1981 | CA1094276A1 Method of making a trim strip |
| 01/21/1981 | EP0022664A1 Plastics film material with tearable lines |
| 01/21/1981 | EP0022581A1 Thermal-insulation body |
| 01/20/1981 | US4246059 Method and apparatus for forming tubular plastic sleeves for flat folding |
| 01/20/1981 | US4246057 Heat transfer surface and method for producing such surface |
| 01/20/1981 | US4245674 Protective cover for a thermoresponsive tube |
| 01/14/1981 | EP0022168A1 Method of making laminated products from hard foam and fibre reinforced resins |
| 01/13/1981 | US4244999 Method of manufacturing a cut textile piece possessing variable stiffness over its surface |
| 01/13/1981 | US4244990 Preimpregnation with urea resin |
| 01/13/1981 | US4244096 Speaker box manufacturing method |
| 01/13/1981 | CA1093366A1 Acute angle separation of thermoplastic light sensitive laminates |
| 01/08/1981 | WO1981000006A1 Welding plastic tube lining |
| 01/07/1981 | EP0021691A1 Process for preparation of vessel closures provided with liners and bottles sealed by such closures |
| 01/06/1981 | US4243464 Laminating method |
| 01/06/1981 | US4243463 Method of producing cross laminates |
| 01/06/1981 | US4243456 Self-supporting, compression molding, cutting |
| 01/06/1981 | US4243447 Coating with asphalt, epoxy resin or grease, wrapping with thermo-shrinking tape |
| 01/06/1981 | CA1092765A1 Silicone rubber enclosure element and method of using |
| 12/30/1980 | US4242162 Tape applying device and method |
| 12/30/1980 | US4242161 Method and a machine for producing cellular latticework |
| 12/23/1980 | US4241118 Adhering the textile covering to the core with a hot melt adhesive irradiated with microwaves or radio frequency waves |
| 12/23/1980 | US4240867 Apparatus for dispensing adhesive-backed foil |
| 12/16/1980 | US4239580 Impregnated fabric applicator with vibrating applicator rolls |
| 12/16/1980 | CA1091848A1 Packaging materials having excellent gas permeation resistance and process for preparation thereof |
| 12/10/1980 | EP0020295A1 Process for the continuous production of textile materials by wet bonding and the foamed compositions utilised in carrying out this process |
| 12/10/1980 | EP0019754A1 Process for bonding a sheetlike thermoplastics product to a non-woven fleece of polyester fibre |
| 12/09/1980 | US4237675 Method and apparatus for assemblying tubular sleeve preforms onto containers in precise alignment |
| 12/09/1980 | CA1091269A1 Laminated identification card with bond promoting patterned layer |
| 11/26/1980 | EP0019497A1 Method for the tight fastening of a rigid frame to the rim of a shell and closed containers |
| 11/26/1980 | EP0019221A2 Sheetlike product with wood grain pattern and process for its manufacture |
| 11/25/1980 | US4235120 Belt and methods of manufacture and splicing |
| 11/18/1980 | US4233863 Foil applicator tool |
| 11/18/1980 | CA1089615A1 Method and apparatus for making self-adhesive covering and insulating films |
| 11/12/1980 | EP0018610A1 Corrugating apparatus and process |
| 11/11/1980 | US4233101 Method of lining a pipe |
| 11/04/1980 | US4231832 Process of manufacturing laminated web |
| 11/04/1980 | US4231831 Apparatus and method for forming an elongated structural element from plastic material and for applying a decorative film thereto |
| 11/04/1980 | CA1088881A1 Laminated tube for collapsible containers and method of making same |
| 10/29/1980 | EP0018048A1 Plastics pipe part provided with an insulating layer and method of manufacturing same |
| 10/16/1980 | WO1980002189A1 Isolated pipe and process for the manufacture thereof |
| 10/15/1980 | EP0017254A1 Heat-insulated pipe and process for its manufacture |
| 10/15/1980 | EP0017145A1 Process for manufacturing surface-coated pipes by winding, and apparatus for carrying out this process |
| 10/14/1980 | CA1087532A1 Hose construction and method of making same |
| 10/07/1980 | US4226580 Apparatus for producing thermoplastic tubing |
| 10/07/1980 | CA1086940A1 Method of making a display panel |
| 10/01/1980 | EP0016377A1 Process for applying a surface-finish layer to a substrate |
| 09/30/1980 | US4225379 Method of laminating plastic film and shaped metal substrates |
| 09/30/1980 | US4225372 Surface finishing |
| 09/30/1980 | US4225370 Contracted fibrous overwrap method for thermoplastic coated article |
| 09/30/1980 | US4225369 Electrostatics |
| 09/30/1980 | US4225049 Packaged article covered with special film |
| 09/30/1980 | CA1086627A1 Thermoplastics articles having a surface fused to cloth |
| 09/23/1980 | US4224376 Adding crosslinking agent to polyester or polyurethane hot melt adhesives |
| 09/23/1980 | US4224094 Method and apparatus for simultaneous production of plural hollow fiber devices by winding |
| 09/23/1980 | CA1086038A1 Method for manufacturing tubes provided with an insulating covering made of foam plastic |
| 09/17/1980 | EP0015785A1 Layered materials based on phenolic resins and process for preparing same |
| 09/17/1980 | EP0015561A1 Process for the production of laminates of iron or steel and a polyolefin |
| 09/16/1980 | US4222812 Hot air edge banding machine |
| 09/16/1980 | US4222808 Ski manufacturing process |
| 09/16/1980 | US4222806 Hot melt adhesives |
| 09/16/1980 | US4222803 Heat shrinking and stretching |
| 09/09/1980 | US4221303 Anticorrosive liquid tank with offset lining joints |
| 09/09/1980 | CA1085127A1 Heat recoverable self-heating sealing article and method of sealing a splice therefrom |
| 09/03/1980 | EP0015209A1 Apparatus for assembling glass sheets and/or plastic sheets |
| 09/02/1980 | US4220491 Method for forming an accurately assembled laminate utilizing a vacuum holding press |
| 09/02/1980 | US4220490 Method of making a laminate with removable scored paper backing |
| 09/02/1980 | CA1084787A1 Rubber-metal composite structures having improved resistance to corrosion |
| 09/02/1980 | CA1084786A1 Method and apparatus for manufacturing an even laminated product by extrusion |
| 08/26/1980 | US4218814 Method of insulating conduit |
| 08/26/1980 | CA1084224A1 Process for lining high pressure pipeline |