| Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610) |
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| 07/28/1981 | CA1105794A1 Disposable hypodermic syringe and method of manufacture |
| 07/28/1981 | CA1105664A1 Machine and process for manufacturing flat-bottomed plastic bottles |
| 07/22/1981 | EP0032384A2 Method and tool to separate workpieces adhesively bonded together |
| 07/22/1981 | EP0032257A1 Method for the continuous manufacture of packing containers |
| 07/21/1981 | US4279857 Method for controlling wall thickness in extruded tubular synthetic-resin blank |
| 07/21/1981 | US4279685 Scrapers to prepare free ends |
| 07/21/1981 | US4279677 Method of means for joining plastic fastener strip to film |
| 07/21/1981 | US4279675 Method and apparatus for packaging |
| 07/21/1981 | US4279584 Automatic flash removing apparatus and method |
| 07/21/1981 | US4279245 Flexible tube |
| 07/21/1981 | CA1105216A1 Injection blow molding apparatus |
| 07/16/1981 | EP0026772A4 Apparatus for attaching a fitment to a pouch. |
| 07/15/1981 | EP0031952A2 Method of and apparatus for processing a radiation image |
| 07/15/1981 | EP0031917A2 Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies |
| 07/15/1981 | EP0031836A1 Welding plastic tube lining |
| 07/14/1981 | US4278867 System for chip joining by short wavelength radiation |
| 07/14/1981 | US4278488 Tape delivery system |
| 07/14/1981 | US4278424 Socket heat fusion apparatus |
| 07/14/1981 | CA1104916A1 Method for applying a backing material to a thermoplastic blank |
| 07/14/1981 | CA1104915A1 Method and apparatus for the production of laminates with spaced-apart glass panes |
| 07/14/1981 | CA1104783A1 Method and apparatus for processing synthetic plastics film |
| 07/08/1981 | EP0031701A2 A process for producing a laminated member and a laminated member produced thereby |
| 07/08/1981 | EP0031673A2 Method of obtaining a seal upon the interior surface of a container closure |
| 07/08/1981 | EP0031624A1 Process for the manufacture of network packages |
| 07/08/1981 | EP0031620A2 Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part |
| 07/08/1981 | EP0031465A2 Apparatus for casting plugs onto optical fiber ends |
| 07/08/1981 | EP0031398A2 Cured rubber skim stock compositions having improved metal adhesion and metal adhesion retention, and tyre having said improvement |
| 07/07/1981 | US4277241 Apparatus for forming bags of thermoplastic material |
| 07/07/1981 | US4277141 Multifaceted mirror and assembly fixture and method of making such mirror |
| 07/07/1981 | CA1104313A1 Chitin films and fibers |
| 07/01/1981 | EP0031129A2 Method of welding the internal layers of multi-layer paper sacks |
| 06/30/1981 | US4276360 Battery jar cover and welding method therefor |
| 06/30/1981 | US4276249 Processes for sealing hollow fiber membranes arranged in the form of a bundle |
| 06/30/1981 | US4276109 Thermoplastic and nonthermoplastic fibers |
| 06/30/1981 | US4276108 Method for bonding a plastic case to a stub cable |
| 06/30/1981 | CA1103868A1 Parison pickers with variable spacing |
| 06/24/1981 | EP0030918A1 Method and apparatus for applying a sealing film strip to the edge of a blank |
| 06/24/1981 | EP0030729A1 A clamping device for molds used in the blow molding of hollow plastic articles |
| 06/24/1981 | EP0030714A2 Process in the manufacture of a construction element |
| 06/23/1981 | US4275122 Shaft and universal joint member assembly |
| 06/23/1981 | US4274896 Method for making sacks which are open at one end and comprise an outer sack of woven plastics tape fabric |
| 06/23/1981 | US4274662 Pyrotechnical welding sleeve connector for the joining of molded components, especially pipes, of a thermoplastic synthetic resin |
| 06/23/1981 | US4274541 Closure system for containers, in particular for non-returnable containers of semi-rigid material, made out of at least two dish-shaped parts which are joined together |
| 06/23/1981 | US4274539 Packaged sealed-end tubular thermoplastic net bagging |
| 06/23/1981 | US4274244 Method and apparatus for sealing polyester film in mine bolt capsule |
| 06/23/1981 | CA1103746A1 Fusion fixing apparatus employing heat and pressure |
| 06/23/1981 | CA1103420A1 Oven with improved parison rotating means |
| 06/17/1981 | EP0030432A1 Adhesive compositions and their use in bonding fluorinated rubbers to substrates |
| 06/17/1981 | EP0030353A1 Process and apparatus for manufacturing disposable cannulae |
| 06/16/1981 | US4273737 Method and apparatus for manufacturing furniture |
| 06/16/1981 | US4273604 Heat bonding device |
| 06/16/1981 | US4273549 Process for making multi-walled plastic bag |
| 06/16/1981 | US4273161 Insulated plastic pipe product and method |
| 06/16/1981 | US4272945 Process and apparatus for the production of a guarantee closure |
| 06/16/1981 | CA1103139A1 Composite strip, a process for the manufacture thereof and a process for producing a sterile package including the composite strip |
| 06/16/1981 | CA1102987A1 Doubled-walled articles |
| 06/11/1981 | WO1981001498A1 Process and device for ultrasonic fixing of an element such as a button on a cloth |
| 06/10/1981 | EP0030124A1 Method of and apparatus for processing polyethylene terephthalate preforms |
| 06/10/1981 | EP0029910A1 Process for bonding of objects using a heat-hardenable adhesive |
| 06/09/1981 | US4272314 Hand-operated tensioning and welding apparatus for thermoplastic bands |
| 06/09/1981 | US4272313 Method of manufacturing a metal cap with a lining affixed thereto at selected areas |
| 06/09/1981 | US4271580 Method of forming wire support frame member |
| 06/03/1981 | EP0029632A1 Process for joining pre-insulated pipe sections that carry a medium, and pipe sections joinded by this process |
| 06/02/1981 | US4270596 Tube mat heat exchanger |
| 06/02/1981 | CA1102227A1 Hot melt thermoplastic adhesive foam system |
| 06/02/1981 | CA1102078A1 Apparatus for manufacturing an article |
| 05/27/1981 | EP0029397A1 Process for the manufacture of hair samples from synthetic fibres, device for carrying out the process, and hair samples so obtained |
| 05/27/1981 | EP0029033A1 Process for purifying the exhaust gases of a combustion engine driving a heat pump and purifying device for carrying out such process |
| 05/26/1981 | US4269877 Aromatic triazole, precipitation compound and oxidizing compound for increased surface protection and improved adhesion of brass coated steel to rubber |
| 05/26/1981 | US4269647 Method for the continuous coating of webs having spliced joints |
| 05/26/1981 | US4269357 Continuous drip irrigation tube |
| 05/26/1981 | US4268975 Apparatus for pre-heating thermoplastic parisons |
| 05/26/1981 | CA1101810A1 Ultrasonic welding of web-seam closures for folding boxes |
| 05/26/1981 | CA1101738A1 Method and apparatus for lining can ends |
| 05/20/1981 | EP0028941A1 Packaging |
| 05/20/1981 | EP0028702A1 Cured rubber compositions having improved adhesion to metallic reinforcement |
| 05/20/1981 | EP0028630A1 Method for the production of a link-belt and a link-belt produced thereby. |
| 05/20/1981 | EP0028624A1 Method of fastening irremovably a lid-like member. |
| 05/19/1981 | US4268559 Heat-shrinkable article |
| 05/19/1981 | US4268346 Apparatus for making tank top bags from a web of tubular plastics film provided with side folds |
| 05/19/1981 | US4268343 Machine for working on a web of material by means of a welding tool |
| 05/19/1981 | US4268338 Rf current |
| 05/19/1981 | US4268336 Method of manufacturing containers |
| 05/19/1981 | US4268335 Two-piece pleated foam cup |
| 05/19/1981 | US4267937 Tear opening device for containers |
| 05/19/1981 | CA1101594A1 Thermoplastic polyesters, and method of making hollow articles |
| 05/19/1981 | CA1101498A1 Induction heating fixture for applying adhesive- backed articles |
| 05/19/1981 | CA1101388A1 Shrink tape closure |
| 05/13/1981 | EP0028450A2 Manufacture of thermoplastics pipe |
| 05/13/1981 | EP0028297A1 Integrated molding with rotation and blow molding method and apparatus |
| 05/12/1981 | US4267223 Corrugated plasticboard |
| 05/12/1981 | US4267144 Process of reducing blowing cycle for blow molded containers |
| 05/12/1981 | US4267143 Process for the manufacturing of bioriented hollow bodies |
| 05/12/1981 | US4267079 Incorporating some neoprene in a natural rubber mixture |
| 05/12/1981 | US4267019 Having a low-density coating of a uniform dispersion of pyrocarbon and silicon or zirconium carbide; nondiffusing |
| 05/12/1981 | US4267005 Thermoplastic films |
| 05/12/1981 | US4266997 Method of coupling plastic pipes by welding |
| 05/12/1981 | US4266993 Method for the sealing of a cover strip onto packing containers |
| 05/12/1981 | CA1100742A1 Method of forming a bottom stop on a slide fastener |
| 05/12/1981 | CA1100711A1 Process for the production of a storable, scorch- resistant rubber-fabric bonding agent combination |