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)
11/1988
11/08/1988US4783234 Battery electrode casings
11/08/1988US4783233 Metallic container having a circumferential bonded portion and process for production thereof
11/08/1988US4783178 Method of manufacturing a web of plastic bags
11/08/1988US4783056 Process for making an aseptic vial and cap
11/08/1988US4782990 Portable gun for ultrasonically welding wires
11/08/1988US4782968 Composite closure and method of manufacture
11/08/1988US4782864 Three dimensional woven fabric connector
11/08/1988CA1244384A1 Flat bottom plastic bag and method of manufacture
11/08/1988CA1244337A1 Article strapping method and apparatus, chain assembly for such apparatus and for other apparatus, and method for making such chain assembly
11/08/1988CA1244331A1 Fabrication of plastic sleeves; method and device
11/08/1988CA1244303A1 Method for adhering a coating material to densified random-fiber composite sheet
11/08/1988CA1244233A1 Device for treating nonwovens
11/08/1988CA1244217A1 Method of joining foam patterns for evaporative casting process
11/08/1988CA1244212A1 Pipe fusion apparatus with load cell for attaching side wall fittings
11/03/1988DE3713976A1 Mehrlagige kunststoff-folie mit einer klebschicht A multi-layer plastic sheet with an adhesive layer
11/03/1988DE3712535A1 Trench-wall seal
11/02/1988EP0289456A1 Sealing jaws for packaging machines
11/02/1988EP0289198A1 Loop fastening material for fastening device and method of making same
11/02/1988EP0288953A1 Apparatus for attaching top stops to slide fastener chain
11/02/1988EP0288884A1 Weld
11/02/1988EP0288830A1 Web slitter
11/02/1988EP0288821A2 Apparatus and method for permanently joining plastic screw conveyor flights
11/02/1988EP0288797A1 Device for manufacturing a wound plastic tube
11/02/1988CN88203113U Combined portable and mountable sealing machine for plastic bag
11/02/1988CN88101847A Apparatus and method for fusion joining plastic pipe
11/01/1988US4781956 Compression molded fibrous base bonded to plastic sheet: decoration
11/01/1988US4781787 Welding equipment
11/01/1988US4781779 Method of manufacturing trim cover assembly for vehicle seats
11/01/1988US4781569 Apparatus for manufacturing embossed articles of synthetic resin
11/01/1988US4781304 Means and methods of sealing lids on containers
11/01/1988CA1243927A1 Door pad, and method for manufacturing the same by application of ultrasonic wave
11/01/1988CA1243926A1 Method for sealing an emptying opening and an arrangement for the realization of the method
10/1988
10/27/1988DE3713475A1 Process for producing a vehicle sun visor
10/27/1988DE3712607A1 Padded fitting part
10/27/1988DE3712356A1 Thermoplastic band for covering a joint of plastic pipes
10/27/1988DE3712275A1 Plastic hollow article parts joinable by ultrasonic welding to form a hollow article
10/27/1988DE3711728A1 Pallet container with an outlet fitting made of plastic and method for its manufacture
10/27/1988DE3711653A1 Device for moving a slide or the like in one direction with essentially uniform velocity and for returning it with non-uniform velocity
10/27/1988DE3711044A1 Process for producing a vehicle sun visor
10/26/1988EP0288274A2 Composite vehicle-interior finish material
10/26/1988EP0288147A2 Heat seal temperature control
10/26/1988EP0288130A2 Interior trim foam product and method of fabrication thereof
10/26/1988EP0287784A2 Apparatus comprising a heated contact surface for welding thermoplastic foils
10/26/1988EP0287643A1 Protective garment material and construction
10/26/1988CN88102127A Apparatus for producing wound plastic tube
10/26/1988CN87216361U Heat seal device
10/26/1988CN87207238U Minisize portable plastic package machine
10/25/1988US4780035 Rotary welding member made of resin
10/25/1988US4779856 Teaching apparatus for determining proper measurements for connecting two pieces of pipe
10/25/1988US4779762 Method and apparatus for controlling the gas content of dispensed hot melt thermoplastic adhesive foam
10/25/1988US4779459 Gas meter including a synthetic membrane
10/25/1988CA1243638A2 Selectively openable seal line and containers having same
10/25/1988CA1243530A1 Apparatus and method for attaching a fitment to a web of film
10/25/1988CA1243464A1 Method of producing scaffolds, especially ladders
10/20/1988WO1988008043A1 Surface treatment of polymers
10/20/1988WO1988007897A1 Process and devices for the manufacture of pipes with longitudinal seams
10/19/1988EP0287485A1 Positive temperature coefficient material
10/19/1988EP0286912A1 Apparatus and method for permanently joining screw conveyor modules
10/19/1988EP0286718A2 Thermoplastic band for covering a welding zone and method for its fabrication
10/19/1988EP0286635A1 Method and apparatus for applying contoured elastic to a substrate.
10/19/1988EP0058175B1 Electric fusion pipe fittings
10/18/1988US4778981 Electrically weldable sleeve for joining thermoplastic pipeline parts
10/18/1988US4778702 Adhesive attachment and mounting fixture
10/18/1988US4778700 Fiber glass product
10/18/1988US4778643 Hydrostatically compressing a form core laminated on both sides with a nylon cover
10/18/1988US4778631 Method and apparatus for foaming high viscosity polymer materials
10/18/1988US4778558 Apparatus for heat sealing magnetic disc jackets
10/18/1988US4778557 Thermoplastic films for printing
10/18/1988US4778551 Web waste is pure thermoplastic monolayer; reuse
10/18/1988CA1243169A1 Welding fluoropolymer pipe and fittings
10/18/1988CA1243166A1 Method of forming plastic fastener and plastic accessory strips and uniting the same with a film
10/13/1988DE3712355A1 Thermoplastic band for covering a joint and process for the production thereof
10/13/1988DE3710378A1 Tool for producing radial tolerance-compensation rings for O-sealing rings
10/12/1988EP0286494A1 Apparatus for positioning the ends of elongated plastic elements before welding
10/12/1988EP0286400A1 Process for the manufacture of heat exchangers from polymers
10/12/1988EP0286339A2 Splice case
10/12/1988EP0286015A2 Method and apparatus for foaming high viscosity polymer materials
10/11/1988US4776921 Support, pressure applicator, heat element to form confined melt zone and seal; zippers for synthetic cloth
10/11/1988US4776915 Shaping, heating metal member and resinous material in desired shape
10/11/1988US4776912 Die cylinder mounted on fixed bearings driven at variable speed by motor for continuous processing of patterns or designs in intaglio or relief on supplied web
10/11/1988US4776911 Coating adhesive, moving strands, fixing tape to stretched strands, and cutting; diapers
10/11/1988US4776907 Method of providing resin free surfaces adjacent a bonded joint
10/11/1988US4776906 Die cutting patch from heat-shrinkable plastic film of defined surface area to cover crack; heating to cause contraction
10/11/1988US4776905 Method and apparatus for producing a welded joint in thermoplastic strap
10/11/1988US4776849 Flexible material parts bonded with solvent-free curable adhesive
10/11/1988CA1242955A1 Spiral wire and a method of manufacturing such a wire
10/06/1988WO1988007480A1 Seltzer package, valve, poppet and spring ultrasonically welded container and process
10/06/1988WO1988007338A1 Mechanical connection, a.o. for application in plastic buttons
10/06/1988WO1988005747A3 Base structure for containers
10/06/1988DE3709303A1 Seal for slit walls
10/06/1988DE3708705A1 Verfahren und vorrichtung zum verschweissen rohrfoermiger kunststoffteile Method and device for weld rohrfoermiger plastic parts
10/05/1988EP0284899A1 Watch case, assembly to make it and method for completing this assembly
10/05/1988EP0284834A2 Apparatus and method for welding plastic tubular elements
10/05/1988EP0163687B1 Form for the production of boat hulls, or other containers, and parts connected to the same
10/04/1988US4775501 Fusion using electricity
10/04/1988US4775374 Skin barrier for use by ostomates
10/04/1988US4775076 Sealed package, method for manufacturing and utilization of said package
10/04/1988US4774800 Packaging
10/04/1988CA1242632A1 Urethane bonding method and laminate
10/04/1988CA1242630A1 Method and apparatus for making rubber articles
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