Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 65 - Joining of preformed parts; Apparatus therefor
Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610)
12/1990
12/09/1990CA2018555A1 Profiled sheathed wire for forming into an electric resistance welding
12/09/1990CA2018553A1 Electro-welding element made of conductive plastic material and electro-welding fitting for electro-welding element made of such material
12/09/1990CA2018550A1 Fibre reinforced structural thermoplastic composite materials
12/06/1990DE3918314A1 Connection and sealing system for heat-shrink tapes and mouldings - has flexible metallic strips embedded in shrink material forming self-locking matrix with solder bead and adhesive fixing
12/05/1990EP0400457A1 Production of barrel bodies
12/05/1990EP0400117A1 Improved apparatus for sealing and severing a web of film.
12/05/1990EP0400111A1 Composite elastic necked-bonded material.
12/04/1990USRE33467 Induction sealing of paperboard
12/04/1990US4975140 Apparatus for cutting garment belt loops
12/04/1990US4975132 Plastic closures for containers and cans and methods and apparatus for producing such closures
12/04/1990US4974845 Ball Beater as well as process for producing same
12/04/1990CA2018222A1 Thin film bonding apparatus having adjustable film cutoff unit
12/04/1990CA2018221A1 Film guide device for a film bonding apparatus
12/04/1990CA2015516A1 Thin film bonding method and apparatus having structure for removing wetting agents
12/04/1990CA1277301C Improved support system for sound transducers
12/04/1990CA1277125C Method for splicing optical fibers
12/03/1990WO1990014940A2 Method of bonding plastics
12/03/1990CA2056443A1 Method of bonding plastics
12/02/1990WO1990014945A1 Coextruded multilayer foamed film for plastic container closures and process for manufacture
12/02/1990CA2053898A1 Coextruded multilayer foamed film for plastic container closures and process for manufacture
11/1990
11/29/1990WO1990014293A1 Mixing device
11/29/1990WO1990014214A2 Protective housing
11/29/1990WO1990014211A1 Apparatus for forming endless loops from sheet material
11/29/1990WO1990014134A1 Non-uniform density projectile and method of manufacture
11/29/1990WO1990009926A3 Packaging perishable liquids in gable top cartons
11/28/1990EP0399965A2 A plastic film encapsulating air bubbles, method of manufacturing same and relevant apparatus
11/28/1990EP0399826A1 Containers for liquid
11/28/1990EP0399825A2 Manufacture of containers
11/28/1990EP0399599A1 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object
11/28/1990EP0399081A1 Electrofusion coupler having a content of thermoplastic material
11/28/1990EP0270586B1 Device for welding a mouth piece to a thermoplastic film
11/28/1990CN2066383U Explosion-insulating energy-saving body separating type electrothermic vulcanizer for mine
11/28/1990CN1047324A Acrylic adhesive compositions containing crosslinking agents and impact modifiers
11/28/1990CN1047248A Equipment for welding melt-weldable plastic pipe elements, welding method wherein said equipment is used, pipe fittings to be used with said equipment and in said method, and pipe elements so obtained
11/28/1990CN1047237A 摩擦焊 Friction Welding
11/27/1990WO1990014217A1 Apparatus and method for positioning a port in an aperture in a web or film
11/27/1990US4973876 Ultrasonic power supply
11/26/1990CA2016784A1 Containers for liquids
11/26/1990CA2016783A1 Manufacture of containers
11/25/1990CA2017480A1 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object
11/22/1990EP0398577A1 Acrylic compositions containing crosslinking agents and impact modifiers
11/22/1990EP0398527A2 Electrofusion marker
11/22/1990EP0398459A1 Filter cartridge
11/22/1990EP0398447A2 A method of forming lines of weakness in or grooving a plastic material, especially a packaging material
11/22/1990EP0398306A1 Vacuum chamber machine
11/22/1990EP0397816A1 Secondary containment system using flexible piping
11/22/1990EP0262183B1 Method and means for lining and overwrapping of conduits
11/22/1990DE3932294C1 Rivet forming tool using double punch - heated by induction coil to form end of rivet shaft or flange into rivet head or band
11/21/1990CN2065978U Plastics welding torch
11/20/1990US4971648 Apparatus for bonding hubs to diskettes
11/20/1990US4971647 Method of automated assembly of a harness retainer stud
11/20/1990US4971639 Method and apparatus for joining polymeric substrates such as vinyl frames
11/20/1990US4970901 Method for examining quality of adhesion in vulcanized rubber-adhesively bonded metal part
11/20/1990CA1276722C Optical recording disc
11/20/1990CA1276543C Cutting thermoplastic webs
11/20/1990CA1276418C Process and apparatus for manufacturing embossed articles of synthetic resin
11/19/1990WO1990014941A2 Welding of plastic pipe elements
11/19/1990CA2054680A1 Welding of plastic pipe elements
11/19/1990CA2013791A1 Electrofusion marker
11/16/1990CA2015905A1 Acrylic adhesive compositions containing crosslinking agents and impact modifiers
11/15/1990WO1990013411A1 Sleeve-shaped weld connecting piece of thermoplastic material with weld indicator element, and welded joint formed therewith
11/15/1990WO1990013388A2 Friction welding
11/15/1990DE3920597C1 Waterproof protective glove - comprises four layers, two for inner glove and two for outer glove
11/14/1990EP0397387A2 Friction welding
11/14/1990EP0397331A2 Laminated fabric suitable for use in automotive interior applications
11/14/1990EP0396737A1 High speed contact sealer.
11/14/1990EP0396696A1 Process for repairing an inaccessible domestic pipe using a remote-controlled device operating in the main.
11/14/1990CN2065455U Vacuum cleaner for dust suction and sealing
11/13/1990US4969999 Cylindrical screen construction for a filter and method of producing the same
11/13/1990US4969972 Device for welding tubular components of thermoplastic material
11/13/1990US4969969 Apparatus and method for infrared sealing of plastic strap
11/13/1990US4969968 Fusion bonding of plastics using radio frequency magnetic field
11/13/1990US4969965 Using a contoured head for sealing lidding stock
11/13/1990US4969309 Method and apparatus for producing resealable packages
11/13/1990US4969306 Apparatus for closing a filled, flanged carton tray
11/09/1990WO1990013410A1 Identification of electro-fusion fittings
11/08/1990DE4007560A1 Verbesserte umreifungsbandverbindung und verfahren zur herstellung derselben Umreifungsbandverbindung and improved process for producing same
11/08/1990DE4001176C1 Stepped transport and plastic film welding arrangement - has continuously advancing drive, intermittently driven roller pair, welding tools and material store
11/08/1990DE3914329A1 Paste board enclosed on both sides with co-extruded composite film - with upper layer contg. polyethylene and lower layer contg. polymer with polar gps.
11/08/1990CA2015017A1 Laminated fabric suitable for use in automotive interior applications
11/07/1990EP0396482A1 Installation for the manufacture of plastic hollow articles made from preforms, equipped with means for pivotally inverting said preforms
11/07/1990EP0396385A2 A friction welding process and a filter formed thereby
11/07/1990EP0396373A1 Method of and apparatus for applying top end stops on to a slide fastener chain
11/07/1990EP0396225A1 Fusing packaging film
11/07/1990EP0395995A2 Method for welding profiles, particularly plastic profiles
11/07/1990EP0395836A1 Plastic sheeting for sealing
11/07/1990CN1046701A Method for splicing rhombic patterned rubber plates
11/06/1990US4968383 Method for molding over a preform
11/06/1990US4968369 Belt fabrication machine
11/06/1990US4968366 Method of manufacture of tension screens
11/06/1990CA2016080A1 Friction welding
11/06/1990CA1276036C Cable splice case
11/06/1990CA1275987C Method and apparatus for applying contoured elastic to a substrate
11/06/1990CA1275774C Process and apparatus for producing interior vehicular trim
11/04/1990WO1990013490A1 Methods of and apparatus for making container or cans
11/04/1990WO1990013402A1 Improved jointing of building panels and sheets
11/04/1990CA2053301A1 Jointing of building panels and sheets
11/02/1990CA2010807A1 Packaging apparatus
11/01/1990WO1990006225A3 Process and device for continuous manufacture of fibre-reinforced plastic pipes
10/1990
10/31/1990EP0395438A1 Apparatus and methods for dispensing foamable products
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