| Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610) |
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| 01/07/1981 | EP0021463A1 Method of producing a web of a plurality of interconnected plastics bags |
| 01/07/1981 | EP0021255A1 Tire liner and method of preparation |
| 01/07/1981 | EP0021117A1 Apparatus for treating a moving web of processing material with a movable welding tool |
| 01/07/1981 | EP0020958A1 Shaped article of plastic or of natural rubber and process for its production |
| 01/07/1981 | EP0020915A1 Process and device for the seamless joining together of thermoplastic, hollow sections |
| 01/07/1981 | EP0020497A1 Manufacture of sealed-end tubular thermoplastic net bagging |
| 01/06/1981 | US4243620 Method of manufacturing an object in plastics material and object obtained thereby |
| 01/06/1981 | US4243469 Heat sealer mechanism |
| 01/06/1981 | US4243459 Loose leaf binders |
| 01/06/1981 | US4243456 Self-supporting, compression molding, cutting |
| 01/06/1981 | US4243449 Process for sealing a plurality of polybutylene sheets |
| 01/06/1981 | US4243448 Method and apparatus for sealing a tube of thermoplastics material by welding |
| 01/06/1981 | US4243368 Apparatus for making a stress-free plastic article |
| 01/06/1981 | US4242852 Device for conditioning and preserving in vacuo plastic-wrapped sterilized products, notably linen, in an autoclave |
| 01/06/1981 | CA1093015A1 Plastics barrel |
| 01/06/1981 | CA1092998A1 Hermetically sealed tamperproof port protector and method of making frangible seal |
| 01/06/1981 | CA1092996A1 Non-returnable container, comprising at least two dish-shaped parts joined together |
| 01/06/1981 | CA1092958A1 Band sealer for closing bags |
| 01/06/1981 | CA1092791A1 Adhesive fastening device |
| 01/06/1981 | CA1092767A1 Method for manufacturing a door catch made of a synthetic resin |
| 01/06/1981 | CA1092765A1 Silicone rubber enclosure element and method of using |
| 12/30/1980 | US4242385 Endless bands |
| 12/30/1980 | US4242174 Sheet binding system |
| 12/30/1980 | US4242158 Adhesive dispersing anvil and method of using |
| 12/30/1980 | US4241560 Apparatus for folding and closing the tops of folding cartons |
| 12/30/1980 | CA1092622A1 Method of forming a connection between two sealed conduits using radiant energy |
| 12/30/1980 | CA1092550A1 Flexible collapsible blood freezing containers |
| 12/30/1980 | CA1092519A1 Blood filter |
| 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 | US4241008 Polyethylene terephthalate |
| 12/23/1980 | US4240865 Apparatus and method for applying plastic strap |
| 12/23/1980 | US4240859 Method of making a water bed mattress |
| 12/23/1980 | US4240855 Method of welding plastic sheets edge-to-edge |
| 12/23/1980 | US4240241 Method and apparatus for making a reclosable package |
| 12/23/1980 | CA1091902A1 Adhesive fastener article |
| 12/16/1980 | US4239581 Apparatus for sealing lap joints of fusible roofing sheets |
| 12/16/1980 | US4239575 Method and apparatus for movement of heated thermoplastic elements for shear-fusion bonding of such thermoplastic elements |
| 12/16/1980 | US4239574 Process and apparatus for the welding of synthetic resin structures |
| 12/16/1980 | US4239572 Method and apparatus for folding and welding the marginal edges of a cover sheet |
| 12/16/1980 | US4239245 Curing thermosetting polyurethane |
| 12/16/1980 | CA1091564A1 Method and an apparatus for manufacture of cylindrical rotor structures for moisture and/or heat exchangers |
| 12/16/1980 | CA1091407A1 Process for producing a product having a dyed, fibrous surface |
| 12/11/1980 | WO1980002703A1 Method for the production of a link-belt and a link-belt produced thereby |
| 12/10/1980 | EP0020248A1 Apparatus for moulding cylindrical pieces |
| 12/10/1980 | EP0020007A1 Method of bonding sheet materials to form wraps |
| 12/10/1980 | EP0019990A1 Cross-linkable composition of a polyethylene and isobutylene copolymer, process for manufacturing cross-linked articles and articles from the composition |
| 12/10/1980 | EP0019754A1 Process for bonding a sheetlike thermoplastics product to a non-woven fleece of polyester fibre |
| 12/09/1980 | US4238665 Electrically heat tool |
| 12/09/1980 | US4238267 Apparatus for producing shrinkable plastic caps |
| 12/09/1980 | US4238264 Aerosol barrier package with a bag adhesively attached to the curl |
| 12/09/1980 | US4238131 Flushing T for heater hose |
| 12/09/1980 | US4238107 Motion transmitting remote control assembly |
| 12/09/1980 | CA1091391A1 Process for coagulating polymer latices using screw- type extruder |
| 12/09/1980 | CA1091140A1 Method and apparatus of bonding superposed sheets of polymeric material in a linear weld |
| 12/09/1980 | CA1090973A1 Plastic articles and method for manufacturing thereof |
| 12/02/1980 | US4237363 Beam welding apparatus and method |
| 12/02/1980 | US4237360 Induction heat sealing |
| 12/02/1980 | US4237181 Method of manufacturing a flexible polyurethane foam product |
| 12/02/1980 | US4237174 Wrap-around devices |
| 12/02/1980 | US4236952 Joining polymer sheets which are not melt-processable |
| 12/02/1980 | US4236564 Rubber-free phenol-formaldehyde adhesive for bonding bright steel to rubber |
| 12/02/1980 | CA1090519A1 Blow molding method |
| 11/27/1980 | WO1980002529A1 Securing device |
| 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 | EP0019382A1 Improved dielectric embossing of foam |
| 11/26/1980 | EP0019367A1 Rubber-steel composite article, e.g. a vehicle tire including at least one steel reinforcing element |
| 11/26/1980 | EP0019316A1 A method for the manufacture of containers by deep drawing of hollow parts from blanks of amorphous polyester material |
| 11/25/1980 | US4235952 Bond seam coating of FRP moldings |
| 11/25/1980 | US4235652 Method of using a low profile heat sealing iron |
| 11/25/1980 | US4235154 Vibration motor |
| 11/25/1980 | US4235064 Bagger |
| 11/25/1980 | US4234983 Thermally welded spring pockets |
| 11/18/1980 | US4234781 Method and arrangement for heat-welding together two tubular elements |
| 11/18/1980 | CA1090017A1 Waste water treatment rotor |
| 11/18/1980 | CA1089781A1 Reinforced flexible duct with integral molded liner and machine and methode for making |
| 11/12/1980 | EP0018798A1 Reflex reflector device |
| 11/12/1980 | EP0018610A1 Corrugating apparatus and process |
| 11/11/1980 | US4233102 Method of making an inflatable flotation device |
| 11/11/1980 | US4233021 Plastic bottle forming machine |
| 11/11/1980 | US4233019 Apparatus for delivering parisons of preselected length and diameter |
| 11/11/1980 | US4233010 Orientation-blow molding equipment |
| 11/11/1980 | US4233009 Apparatus for separation of waste material from a moulded article |
| 11/11/1980 | US4232622 Method of making a container closure |
| 11/11/1980 | CA1089169A1 Spin welding apparatus |
| 11/04/1980 | US4231910 Primer composition |
| 11/04/1980 | US4231836 System for automatic joining and rolling up of cord strips |
| 11/04/1980 | US4231834 Process to manufacture tubular articles resembling wood, cane, bamboo, reed, wicker, rattan, rush, and the like |
| 11/04/1980 | US4231832 Process of manufacturing laminated web |
| 11/04/1980 | US4231824 Method of making a bellows |
| 11/04/1980 | CA1088881A1 Laminated tube for collapsible containers and method of making same |
| 11/04/1980 | CA1088820A1 Coated metal structure and process for production thereof |
| 11/04/1980 | CA1088750A1 Moulding tool |
| 10/30/1980 | WO1980002259A1 Plastic binder with binder boards of paperboard and method of manufacturing the same |
| 10/29/1980 | EP0018058A2 Container preforms of nitrile thermoplastic material |
| 10/28/1980 | US4230923 Device for induction welding |
| 10/28/1980 | US4230774 Heat sealable laminate |
| 10/28/1980 | US4230757 Sonically securing articles in plastic mounts |
| 10/28/1980 | US4230029 Cutting assembly useful in bag machines |
| 10/28/1980 | US4229929 Thermoplastic container |
| 10/28/1980 | US4229928 Method of and an apparatus for packaging consumer goods |