Patents for B29C 51 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor (13,923)
12/1988
12/27/1988US4793793 Apparatus having fluid pressure plastic skin folding means for making foamed articles
12/27/1988US4793784 Apparatus for making foamed articles
12/21/1988EP0295928A1 Apparatus for forming a clamshell assembly
12/20/1988US4792373 Separate strips with pockets sealed to form chambers
12/20/1988US4792112 Mold for forming container adapter
12/20/1988US4791966 Wrapped, elongated stock
12/15/1988WO1988009718A1 Method and apparatus, in continuous production, for supporting details on large forming surfaces at high surface pressure without deforming the forming surface
12/15/1988DE3718243A1 Process and device for producing thin-walled thermoformed mouldings printed on the outside
12/14/1988CN88101316A Polyester composition which is particularly suitable for use in thermoforming thin walled articles
12/13/1988US4790972 Polypropylene, adhesive, barrier layer; heat sealing before forming into containers
12/13/1988CA1246313A1 Conveyor in plastic working machine
12/06/1988US4789328 Hot/cold press forming apparatus for thermoformable plastic materials
12/06/1988US4789217 Method of and apparatus for securing elongate members of generally cylindrical form in end-to-end relationship
12/06/1988US4789129 Adjustable mold for forming containers
12/01/1988WO1988009298A1 Moulded plastics articles
12/01/1988WO1988009142A1 Plastics food containers
12/01/1988DE3743318C1 Apparatus for producing a foam-backed upholstery part
11/1988
11/30/1988CN88202685U Steel wire skeleton capsule for tyre forming machine
11/24/1988DE3715276A1 Method and device for manufacturing cushion elements by back-foaming the covering material
11/23/1988EP0292199A2 Forming system for thermoformable parts with flexible web coverstock
11/23/1988EP0191021B1 Process for manufacture of a receptacle for work items, operating objects and variously-shaped articles
11/22/1988US4786351 Process and apparatus for simultaneously shaping foam and laminating fabric thereto
11/17/1988WO1988008815A1 Multi-layer complex forming decoration, essentially made of thermoretractable thermoplastic material, for packages, method for setting in place such a complex and package thus obtained
11/17/1988EP0290625A1 Production of a container equipped with metallic lid
11/17/1988EP0290501A1 Method and apparatus for packaging integrated circuit chips employing a polymer film overlay layer.
11/17/1988DE3714365A1 Process and device for producing mouldings or articles from thermoformable plastic sheets
11/15/1988US4784593 Device for positioning a film, and moulding machine incorporating said device
11/15/1988US4784592 Machine for molding objects
11/15/1988CA1244785A1 Easy open shrinkable laminates
11/10/1988DE3714367A1 Process and device for producing moulded parts or articles from thermoformable plastic webs
11/10/1988DE3714366A1 Process for producing moulded parts or articles from thermoformable plastic sheets, thermoformable plastic-containing webs or plastic panels
11/09/1988EP0290401A2 Thermo-forming machine
11/09/1988EP0290253A2 Method of and apparatus for securing elongate members of generally cylindrical form in end-to-end relationship
11/09/1988EP0289531A1 Process and device for coating three-dimensional bodies with plastic materials.
11/08/1988US4783303 Method of processing semifinished products made of cross-linked plastic material
11/02/1988EP0288733A2 Method and apparatus for making articles from thermally deformable plastic films, such webs or plastic boards
11/02/1988EP0288728A1 Method and apparatus for producing mouldings or articles from thermoformable plastic sheets
11/01/1988US4781956 Compression molded fibrous base bonded to plastic sheet: decoration
11/01/1988US4781774 Method of manufacturing foam core panels for sound absorption
11/01/1988US4781569 Apparatus for manufacturing embossed articles of synthetic resin
11/01/1988US4781566 Apparatus and related method for aligning irregular blanks relative to a die half
10/1988
10/26/1988EP0288308A2 Preparation of a thermoformed polyarylene sulfide container
10/26/1988EP0287839A2 Multi-layer plastic container
10/26/1988EP0176524B1 Method of moulding
10/26/1988CN88102045A Method for crystallizing thermoplastic material
10/25/1988US4780263 Location of jointed textiles in a mold
10/25/1988US4780159 Applying non-perforation-blocking dry film adhesive, drawing vacuum, and stripping
10/25/1988US4779758 Cardboard container with reinforcing slits lined with synthetic material
10/25/1988US4779459 Gas meter including a synthetic membrane
10/20/1988WO1988007961A1 Double-walled container and process for manufacture thereof
10/20/1988WO1988007921A1 Mould for deep-drawing foils and for casting materials
10/20/1988DE3710949A1 Process for fixing a cover sheet onto a panel-shaped moulding and device for carrying out this process
10/19/1988EP0286821A2 Process for making a moulded article from a preform made essentially of polymerised units of tetrafluoroethylene
10/18/1988US4778644 Planar or macroscopically expanded
10/18/1988US4778551 Web waste is pure thermoplastic monolayer; reuse
10/18/1988US4778439 Apparatus and method for forming a clamshell assembly
10/18/1988US4778375 Tension frame for releasable clamping of a film
10/18/1988US4778374 Apparatus for forming tampon inserter tip
10/18/1988US4778372 Thermoplastic web conveying mechanism and thermoforming apparatus
10/18/1988CA1243256A1 Thermoformable composite articles
10/18/1988CA1243178A1 Process and apparatus for thermally fixing the formed thermoplastic products
10/18/1988CA1243177A1 Forming fibre-plastics composites
10/13/1988DE3710584A1 Process for producing a curved glazing element
10/12/1988EP0286571A2 Improved sound absorption in foam core panels and their method of manufacture
10/11/1988US4777077 Vacuum formability, heat resistance and dimensional stability
10/11/1988US4776921 Support, pressure applicator, heat element to form confined melt zone and seal; zippers for synthetic cloth
10/11/1988CA1242999A1 Hinged cover carton
10/06/1988WO1988007416A1 Dry paint transfer process and product
10/05/1988EP0285071A2 Dry paint transfer process and product
10/04/1988US4775311 Apparatus for producing hollow bodies of thermoplastic material
09/1988
09/29/1988DE3709208A1 Mirror arrangement, use and process for producing an arrangement of this type
09/27/1988US4774046 Method of molding a synthetic resin container
09/27/1988US4773843 Apparatus for treating blanks of plastic material
09/27/1988US4773839 Quick-change thermoformer
09/27/1988US4773182 Article forming system
09/22/1988WO1988006965A1 Forming thermoplastic web materials
09/22/1988WO1988006962A1 A method and a device for crystallizing thermoplastic material
09/21/1988EP0283378A2 Method of moulding parts of synthetic material such as automobile body panels, and apparatus for carrying out said method
09/21/1988EP0283284A2 Forming thermoplastic web materials
09/21/1988EP0282941A2 A method for crystallizing thermoplastic material
09/21/1988EP0282805A2 Improved apparatus for thermoplastically processing synthetic polymeric resins
09/21/1988EP0282535A1 Fabric lamination to concave substrate.
09/20/1988US4772444 Method and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure
09/14/1988EP0282436A2 Polyester composition which is particularly suitable for use in thermoforming thin walled articles
09/14/1988EP0281613A1 Method for forming composite material parts, and device for implementing such method.
09/14/1988CN88101343A Flakiness forming material and lamination product with its one lay
09/13/1988US4770838 Impregnating prepregs in thermoplastic polymer matrix, heating, and pressing
09/13/1988US4770015 Process and device for press-forming sheet material having a small elongation
09/08/1988DE3706443A1 Process and device for coating air-impermeable moulded parts with a film
09/07/1988EP0281450A1 Machine for thermoforming a sealing film in the interior of a carton container for packaging food-stuff to be preserved and to cover the container
09/07/1988EP0281217A2 Corrugated mould block
09/06/1988US4769274 Relatively inexpensive thermoformable mat of reduced density and rigid laminate which incorporates the same
09/06/1988US4769109 Relatively inexpensive thermoformable mat and rigid laminate formed therefrom
09/06/1988US4769100 Method of applying carrier films prepainted with metallic paint to automobile body panels
08/1988
08/31/1988EP0280204A2 Process and apparatus for forming a flange on a hollow thermoplastics article
08/31/1988EP0280203A2 Process and apparatus for making hollow articles of oriented thermoplastic material
08/31/1988EP0280190A2 Device for treating plastic preforms
08/31/1988EP0280181A2 Apparatus for manufacturing hollow articles from thermoplastic material
08/30/1988CA1241172A1 Process for thermoformed articles
08/30/1988CA1241169A1 Thermoforming methods and apparatus