| Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610) |
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| 02/26/1991 | US4996092 Cold welding a flat foam web along parallel lines; masking purposes in vehicle body shops |
| 02/26/1991 | US4996016 Methods for making reinforced composite flywheels and shafts |
| 02/26/1991 | US4995935 Welding machine for butt welding of plastic profiles |
| 02/26/1991 | US4995930 Process for the production of a film combination |
| 02/26/1991 | US4995929 Method of protecting conduits including helically winding a strip |
| 02/26/1991 | CA1280787C Interior trim component for a motor vehicle and apparatus for producing same |
| 02/26/1991 | CA1280681C Method for heat sealing thermoplastic membranes |
| 02/26/1991 | CA1280661C Artificial hair for hair implantation and method of preparation thereof |
| 02/23/1991 | WO1991002918A1 Pipe joint |
| 02/20/1991 | EP0413677A1 Intermediate member for mounting in a torque transmitting drive unit |
| 02/20/1991 | EP0413137A2 Toughened base cup attachment adhesive |
| 02/19/1991 | US4994655 Electro-fusion joint |
| 02/19/1991 | US4994637 Induction coil with lapped joint |
| 02/19/1991 | US4994137 Bag making machine sealer slitter apparatus |
| 02/19/1991 | US4994132 Method and apparatus for attaching an insert in a hollow body |
| 02/19/1991 | US4993209 Process and means for seaming and cutting off a wrapping film |
| 02/19/1991 | CA1280308C Air heater for a calender roll diameter controller |
| 02/19/1991 | CA1280282C Method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam |
| 02/16/1991 | CA2020705A1 Toughened base cup attachment adhesive |
| 02/14/1991 | DE3926662A1 Welding together polypropylene pipes - by using inner sleeve with centre outer rib, heating this and one pipe, pressing pipe over sleeve, cooling , and repeating with second pipe |
| 02/13/1991 | EP0412118A1 Reinforced thermoplastic honeycomb structure |
| 02/12/1991 | US4993007 Method for assembling a watch case |
| 02/12/1991 | US4992636 Sealed container for microwave oven cooking |
| 02/12/1991 | US4992224 Method of making composite foamed articles using fluid pressure to position a skin layer |
| 02/12/1991 | US4992133 Apparatus for processing composite materials |
| 02/12/1991 | US4992132 Apparatus for the production of an endless honeycomb band |
| 02/12/1991 | US4992121 Electrostatic charging |
| 02/12/1991 | US4991734 Polyethylene terphthalate |
| 02/12/1991 | US4991728 Blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate and piece to be blow-molded into the same bottle-shaped container |
| 02/12/1991 | US4991380 Packaging apparatus |
| 02/12/1991 | US4991377 Method for the mutual joining of the cap and the body of a capsule used to enclose medicines and apparatus which carries out this method |
| 02/12/1991 | US4991375 Heat seal carrier assembly |
| 02/12/1991 | US4991362 Hand scouring pad |
| 02/07/1991 | WO1991001221A1 Carpet and method of attachment |
| 02/07/1991 | WO1990014940A3 Method of bonding plastics |
| 02/07/1991 | DE3925200A1 Roller cladding - is carried by a tube for fitting and removal and held in place by local welding |
| 02/07/1991 | DE3925166A1 Motor vehicle torque rod |
| 02/05/1991 | US4990380 Heat recoverable article |
| 02/05/1991 | US4990296 Overlapping, tapering, heating, pressurization |
| 02/05/1991 | US4990210 Apparatus for introducing and joining diaphragms in slotted walls |
| 02/05/1991 | US4990209 Self propelled pipe fusion machine |
| 02/05/1991 | US4990208 Multilayer; adhesive applied in ring pattern |
| 02/05/1991 | US4990206 Method of welding tube ends onto a tube sheet |
| 02/05/1991 | US4990016 Liquid applicator sampler tube |
| 02/05/1991 | US4989394 Press plunger having separable press ring |
| 02/05/1991 | CA1279784C Device for positioning fitments in a perforated film and perforated film equipped with parts or fittings |
| 01/31/1991 | DE3923785A1 Patching hole in thermoplastic fabric in paper-making machine - by cutting elliptical hole, spot-welding overlapping patch, and pressing while heating ultrasonically |
| 01/31/1991 | DE3923713A1 Welding device for packaging films - simultaneously produces two welds along and one across round article being packaged and then final transverse weld |
| 01/30/1991 | EP0410292A2 Insert for lining articles of clothing |
| 01/30/1991 | EP0410291A2 Insert for articles of clothing |
| 01/30/1991 | EP0409876A1 Apparatus for laying elastic thread on a web of material. |
| 01/30/1991 | EP0379493A4 Slip control for helically wound pipes |
| 01/30/1991 | CN2070237U Bonding device for plastic film |
| 01/29/1991 | US4988398 Laminate prepress roll assembly |
| 01/29/1991 | US4988013 Container lid structure and method for manufacturing the same |
| 01/24/1991 | WO1991000887A1 Composite sintered polymeric material |
| 01/24/1991 | WO1991000800A1 Process for producing panels or webs of laminated cellular thermoplastic material |
| 01/24/1991 | WO1990014941A3 Welding of plastic pipe elements |
| 01/24/1991 | WO1990010679A3 Process for reversibly fastening webs of large surface area to backings |
| 01/24/1991 | DE3923235A1 Cross-welding and perforating continuously moving double plastic film - has upper and lower welding tools with perforating knife which rotate around axes at speeds related to film speed |
| 01/24/1991 | DE3922577A1 GRP compressed air container for brakes - consists of sheet-wound cylindrical mid-section with spiral turned grooves in ends glued to press-moulded ends having spiral ribs |
| 01/23/1991 | EP0409533A1 Tape laminating device |
| 01/23/1991 | EP0409315A1 Improved method for manufacturing a laminate having at least ione pleated lamina |
| 01/23/1991 | EP0409253A2 Method for manufacturing hoses, particularly high-temperature or filter hoses |
| 01/23/1991 | EP0409103A2 Method of covering a transmission cable with a thermoplastic layer |
| 01/23/1991 | EP0409068A2 Apparatus for manufacturing slide fasteners |
| 01/23/1991 | EP0409021A2 Apparatus and method for producing tubular articles |
| 01/23/1991 | EP0408763A1 Optical disk and method of manufacturing the same |
| 01/22/1991 | WO1991001217A1 Thermoplastic material containing towel |
| 01/22/1991 | US4987018 Joining polyolefinic members by fusion |
| 01/22/1991 | US4986947 Method for connecting ends of weather strips |
| 01/22/1991 | US4986904 Color coded disposable filter holder |
| 01/22/1991 | US4986875 Tool for removing tabs and brackets from windshields |
| 01/22/1991 | US4986873 Thin-film coating apparatus |
| 01/22/1991 | US4986872 Device for sealing envelopes and the like made of plastic material |
| 01/22/1991 | US4986859 Method and a device to paste a strip tape onto a packaging web equipped with a liquid pouring hole |
| 01/22/1991 | US4986804 Method for forming angular seals in side-gussetted bags |
| 01/22/1991 | US4985977 Method of and apparatus for applying top end stops on to a slide fastener chain |
| 01/22/1991 | CA1279300C Pack for liquids having edge protection, process for the production thereof and apparatus for carrying out the process |
| 01/21/1991 | WO1991001581A1 Environmental sealing |
| 01/21/1991 | CA2063429A1 Environmental sealing |
| 01/16/1991 | EP0408377A2 Filter assembly |
| 01/16/1991 | EP0407575A1 Apparatus and instrument used to line branched pipe |
| 01/16/1991 | EP0407540A1 Ultrasonic securing system |
| 01/16/1991 | EP0407500A1 Apparatus for sealing a web of film in a packaging machine. |
| 01/16/1991 | EP0271515B1 Device for guiding a flexible film backfolded on itself |
| 01/16/1991 | CN2069347U Explosion-proof rubber belt vulcanizer |
| 01/15/1991 | US4984416 Apparatus and methods for removing folds in the confronting material at the open edges of flexible packaging material prior to sealing |
| 01/15/1991 | US4984415 Method and apparatus for blockading an opening through a cylindrical mouthpiece of a synthetic resin container |
| 01/15/1991 | US4984414 Apparatus and method for sealing a lid onto a container |
| 01/15/1991 | CA1279120C Method for leading and controlling the temperature rises in electrically heatedrooms |
| 01/15/1991 | CA1279038C Attachment of plastic zipper to incompatible bag wall web |
| 01/10/1991 | DE4003756C1 Prodn. of polymer shrinkable sleeve - by extruding base member then wetting, stretching and cooling, and forming wall protrusions |
| 01/10/1991 | DE3921925A1 Corner joints in seals for vehicles - made in PVC profile plus rubber section by cutting mitres between bonded lengths, bonding corners, and welding together unbonded parts |
| 01/10/1991 | DE3921653A1 Force measurement during ultrasonic welding - using piezoceramic sensor between two plates connected to moving tool, allowing calculation of exact force between two welded components |
| 01/10/1991 | DE3921174A1 Cross-linked thermoplastic pipeline system - welding of individual components occurs while the plastic is still thermoplastic after which moisture initiates the cross-linking |
| 01/09/1991 | EP0407340A1 Device for shaping a tube to be connected with a welding sleeve |
| 01/09/1991 | EP0406821A2 Joining reinforced elastomeric sheet material |
| 01/09/1991 | EP0406818A1 Method for connecting plastic pipes in a double pipe system, and joint produced by that method |
| 01/09/1991 | EP0406664A1 Adhesive silicone compositions |