Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610)
09/1990
09/25/1990US4958953 Expandable connector to axially join tubular devices
09/25/1990US4958857 Welding seal assembly
09/25/1990CA1274406A2 Ultrasonic spot welding assembly and method
09/25/1990CA1274372A1 Attaching a plastic tube to a web of plastic
09/21/1990CA2011302A1 Method of and an apparatus for sealing a liquids package
09/20/1990WO1990010816A1 Tubular coupling and method of forming same
09/20/1990WO1990010679A2 Process for reversibly fastening webs of large surface area to backings
09/20/1990DE3907783A1 Apparatus for bonding moulded parts by ultrasound
09/20/1990CA2010002A1 Laminated lens structure
09/19/1990EP0388095A2 Method of curing polymeric or oligomeric material
09/19/1990EP0388039A2 Applicator for applying dry film solder mask on a board
09/19/1990EP0387512A1 An arrangement for continuous induction welding
09/19/1990EP0387373A2 Method and apparatus for manufacturing pliable objects, such as book covers, folding containers or the like
09/19/1990EP0273933B1 Device for perforating a package made of flexible synthetic material
09/19/1990CN2062276U Reparing machine for plastic hose-pipe
09/19/1990CN1009633B Arrangement for sealing of thermoplastic-coated packing material
09/18/1990US4957820 Laminated metal sheet
09/18/1990US4957586 Apparatus for producing a wound plastic tube
09/18/1990US4957584 Apparatus for forming endless loops from sheet material
09/18/1990US4957581 Method and apparatus for centering tubes
09/18/1990US4957577 Method for making welded honeycomb core
09/18/1990US4957571 Method for applying reclosable fastener to package
09/18/1990US4957570 Butt-welding of pipes
09/18/1990US4956912 Universal tool holder
09/18/1990CA1274323A1 Joint structure for fabric web having high modulus of elasticity
09/18/1990CA1274077A1 Apparatus for attaching boxes to slide fasteners with separable box and pin of synthetic resin
09/16/1990WO1990010532A1 Method of attaching appendages to blow moulded products
09/16/1990CA2057063A1 Method of attaching appendages to blow moulded products
09/16/1990CA2012113A1 Tubular coupling and method of forming the same
09/13/1990DE3907144A1 Verfahren zum reversiblen befestigen grossflaechiger bahnen auf unterlagen Method of reversibly attach grossflaechiger tracks on a backing
09/13/1990DE3546682C2 Composite metal and synthetic material profiled section
09/12/1990EP0386701A2 Annular article-wrapping member and method of making same
09/12/1990EP0386419A1 Process to manufacture weatherable monolithic coverings, and composites useful therefore
09/12/1990EP0386153A1 Composite bicycle frames and methods of making same
09/12/1990EP0229153B1 Heat sealing method and apparatus
09/12/1990CN2061892U Miniture dual-wheel electric thermo joioning malchine for plastic film
09/11/1990US4956224 Articles produced from a laminate and process for their manufacture
09/11/1990US4956213 Ultrasonic or thermal welding
09/11/1990US4955970 Method of forming a joint between a connecting piece and a product formed of composite material, said joint, and said connecting piece for forming said joint
09/11/1990US4955740 Welded joint between plastic parts
09/11/1990US4955580 Contact lens mold
09/11/1990CA1273863A1 Process for temperature indication of a heat recoverable article
09/11/1990CA1273782A1 Welding process of two hollow ceramic halves of a part, and machine used in said process
09/08/1990CA2011697A1 Annular article-wrapping member and method of making same
09/07/1990WO1990009926A2 Packaging perishable liquids in gable top cartons
09/07/1990CA2010073A1 Magnetic disk cartridge
09/06/1990DE3906872A1 Process and device for coating certain locations of a film
09/06/1990DE3906740A1 Process for producing insoluble connections for conveyor belts
09/06/1990DE3906739A1 Process for producing insoluble connections for conveyor belts
09/06/1990CA2009374A1 Processes to manufacture weatherable monolithic coverings, and composites useful therefor
09/05/1990EP0385769A2 Bonding sheet materials together
09/05/1990EP0385725A2 Method for die release during catheter tipping
09/05/1990EP0385565A2 Food package containing a reclosable means
09/05/1990EP0385184A1 Bung barrel with a mantle, bottom and cover made of a thermoplastic material
09/05/1990CN1009447B Ultrosonic heatsealing for securing carton blanks to articles in forming package
09/04/1990US4954678 Annular RF sealer and method
09/04/1990US4954670 Cable splice case
09/04/1990US4954299 Structures of plastics material
09/04/1990US4954206 Welding apparatus for welding plastic web including tensioned strips of polytetrafluoroethylene
09/04/1990US4954205 Joining device for cord-reinforced belt-shaped materials
09/04/1990US4954191 Pack comprising a tube, a screw cap and a cover to weld over the neck of the tube, and a method of sealing said tube
09/04/1990US4954124 Stand-up plastic bag and method of making same
09/04/1990US4953494 Method for molding large plastic unitary core boats
09/04/1990US4953287 Thermal-bonding process and apparatus
09/04/1990US4953252 Roll surface cleaning device
09/04/1990CA1273466A1 Heat sealing method and apparatus
09/03/1990CA2011249A1 Bonding sheet materials together
08/1990
08/30/1990DE3906278A1 Process and apparatus for bonding profiles
08/29/1990EP0384626A2 Shaped foam
08/28/1990US4952777 Electric heat-sealing heater having a flexible heat accumulating sealing surface
08/28/1990US4952450 Foam panel and block constructions
08/28/1990US4952347 Method of manufacturing a fuel tank from synthetic resin
08/28/1990US4952271 Apparatus for forming an offset joint in flexible thermoplastic strap
08/28/1990US4952264 Method for producing plastic components
08/28/1990US4951893 Method and apparatus for splicing webs
08/28/1990US4951446 Method for making foil packaging
08/28/1990CA1273446A1 Heat recoverable article comprising conductive polymer compositions
08/23/1990WO1990009278A1 Electrostatic charging
08/23/1990WO1990009270A1 A method and an apparatus for welding together plastics foil strips
08/23/1990WO1990007421A3 Ultrasonic securing system
08/23/1990WO1990007420A3 Ultrasonic securing method
08/23/1990DE3904838A1 Pipe connection, in particular for plastic pipes and hoses or the like, and process and apparatus for the production thereof
08/23/1990DE3904743A1 Verfahren zum einbetten von drahtstuecken Method for embedding drahtstuecken
08/23/1990DE3904724A1 Process for producing a container from plastic
08/22/1990EP0383251A2 Method and device for evening rough, structured or heterogeneous surfaces
08/22/1990EP0382971A1 Adjustable pipe bend with electrofusion facility
08/22/1990CN1009303B Method and apparatus for making welded joint made of plastic
08/21/1990US4950523 Manufacture and use of cushiony packaging
08/21/1990US4950352 Hot air heater for welding plastic materials together and method of handling the hot air flow
08/21/1990US4950348 Method for joining structural elements by heating of a binder
08/21/1990US4950347 High frequency wave energy application manufacturing blood bags
08/21/1990US4950345 Method and apparatus for making improved seals between polymeric film materials
08/21/1990US4950343 Using electroconductive polymeric material
08/21/1990US4950148 Apparatus for manufacturing silicone gel sheet
08/21/1990US4949870 Reinforced pouring assembly and its method of construction
08/21/1990US4949846 Package end sealing and cutting method and apparatus
08/21/1990CA1272964A1 Air-borne and footstep noise insulating panel for floating plaster floors or floating wooden floors
08/21/1990CA1272865A1 Method of joining foam pattern members to form an assembly for use in evaporative casting techniques
08/19/1990WO1990009684A1 Battery lid storage system
08/19/1990CA2048657A1 Battery lid storage system