Patents for B29C 51 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor (13,923)
06/1983
06/28/1983CA1148897A1 Method for deep drawing
06/22/1983EP0082022A2 Dimensionally-recoverable article
06/22/1983EP0081781A2 Self-supporting polymeric material, particularly for fabricating motorvehicle interior panels, roof panels and works, manufacturing method therefor, and interior panels and works produced with said material and method
06/22/1983EP0081749A2 Method and apparatus for making packaged sheathed tubular strands
06/15/1983EP0081451A1 Heat setting a thermoformed PET article utilizing a male plug as a constraint
06/14/1983US4388356 Polyethylene terephthalate containers for microwave ovens
06/14/1983US4387498 Method for making helically wound surface-coated tubes, and apparatus for carrying out this method
06/07/1983CA1147637A1 Method of making a reinforced tubular article by completely impregnating a reinforced inner liner
06/07/1983CA1147516A1 Apparatus for forming a liner in a container closure
06/01/1983EP0010088B1 Cardbox comprising at least two compartments lined by a thermoformed film of synthetic material
05/1983
05/31/1983US4385952 Process for preparing fiber reinforced plastics
05/31/1983CA1147186A1 Method for the manufacture of a printed, pre-creased packing material web provided with opening indication
05/25/1983EP0079702A1 Method of sealing a joint between two insulated pipes
05/25/1983EP0079682A1 Method of producing plastics material containers
05/25/1983EP0079610A1 Method of forming covering protecting layer on joint between covered steel pipes
05/24/1983US4385089 Process for preparing biaxially oriented hollow shaped articles from thermoplastic materials
05/24/1983US4384906 Flat sheet closure and method
05/24/1983US4384836 Apparatus for the continuous formation of biaxially oriented thermoplastic materials and forming articles therefrom by intermittent formings means interfaced therewith
05/18/1983EP0079034A1 Method of manufacturing an enveloped object
05/17/1983US4383954 Forming and delivering stackable articles
05/17/1983US4383882 Apparatus for sealing inserts between sheets of plastic material
05/17/1983US4383815 Molding tool
05/11/1983WO1983001596A1 Reciprocating clamp apparatus and method of utilizing the same to thermoform plastic containers
05/10/1983US4383143 Molded shells for luggage and the like
05/10/1983US4382767 Apparatus for making container for storing food
05/10/1983US4382762 Thermoforming apparatus and method
05/03/1983US4381909 Apparatus for forming a paperboard container
04/1983
04/28/1983WO1983001412A1 Improvements relating to containers
04/26/1983US4381279 Polyethylene terephthalate
04/26/1983US4381278 Method for forming a coated paperboard container
04/26/1983US4381276 Process and apparatus for the fabrication of a flat-shaped hollow body
04/26/1983CA1145295A1 Preparation of colored polymeric film-like coating
04/19/1983US4380183 Plastics trim press sheet feeding mechanisms
04/12/1983US4379687 Mold apparatus
03/1983
03/29/1983CA1143646A1 Heat-moldable laminate and process for molding said laminated structures
03/29/1983CA1143518A1 Method and apparatus for making plastic lenses
03/23/1983EP0074739A1 Forming apparatus
03/22/1983US4377614 Floor mat, especially for motor vehicles
03/22/1983US4377377 Differential pressure forming machine with variable mold closed cycle
03/16/1983EP0074319A2 Telephone set
03/16/1983EP0074280A2 Recoverable closure
03/09/1983EP0073613A2 Heat-shrinkable tubes
03/02/1983EP0072962A1 Method of externally covering metal objects, e.g. tubes, with a synthetic resin layer
03/02/1983EP0072832A1 Stretch-forming hollow articles from thermoplastics sheet
03/01/1983US4375445 Method for forming two-layer brassiere cup
03/01/1983CA1141926A1 Plastic preform
03/01/1983CA1141925A1 Apparatus for vacuum thermoforming polymeric sheet material
02/1983
02/23/1983EP0072742A2 Paper container internally covered with a foil of synthetics material, comprising reliefs created by slits, the sides of which are set off
02/22/1983US4374800 Using a polyalkylene terephthalate, such as polyethylene terephthalate
02/22/1983CA1141682A1 Arrangement and method for covering elongate substrates
02/16/1983EP0071824A1 Preform structure
02/15/1983US4374166 Polyethylene terephthalate
02/15/1983CA1141131A1 Method for working the end of a synthetic resin molding having a metal foil laminated thereon
02/09/1983EP0071527A1 Method of thermoforming frusto-conical containers of thermoplastics material, and thermoplastics containers so obtained
02/08/1983US4372908 Polyethylene terephthalate
02/08/1983US4372900 With a fiberglass mat and a polyurethane foaming composition
02/08/1983CA1140720A1 Method and apparatus for texturing a thermoplastic film
02/08/1983CA1140718A1 Shaped body of extruded acrylic glass
02/08/1983CA1140715A1 Method and apparatus for thermoforming thermoplastic foam articles
02/01/1983US4371494 Method for manufacturing a thermoplastic cylindrical clamp
02/01/1983US4371364 Method for the manufacture of a printed, pre-creased packing material web provided with opening indication
01/1983
01/26/1983EP0070416A1 Rotary apparatus for advancing a web
01/25/1983US4370369 Heat-sealable sheet and container
01/25/1983US4370187 Blowing oxygen, air or ozone, removal of volatile substances
01/25/1983US4370118 Arrangement for introducing banderoles or strips into receptacles
01/25/1983CA1140077A1 Nitrile preforms and containers and process improvements for forming same
01/20/1983WO1983000113A1 Convex vacuum molding roll structure on surface of synthetic resin film
01/18/1983US4369356 Heat-shrinkable cover sheet
01/18/1983CA1139713A1 Plastic containers and lid therefor
01/12/1983EP0069650A1 Surface sheets for coating plastics pieces
01/12/1983EP0069211A1 Deep drawing machine for producing containers consisting of thermoplastic film
01/11/1983US4368217 Removable flexible membrane, incompressible solids
01/11/1983US4368024 Forming machines
01/11/1983CA1139247A1 Carton handle
01/11/1983CA1139064A1 Tire press and method
01/04/1983US4366663 Packaging device
01/04/1983CA1138602A1 Disposable diaper having a textured thermoplastic film topsheet
12/1982
12/28/1982US4366369 Apparatus for heating sheet-like thermoplastic preshapes
12/28/1982US4366185 Metal-resin composite and process for its production
12/28/1982US4365499 Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method
12/28/1982US4365498 Method of manufacturing formed articles, equipment for practicing same, and formed articles manufactured by the method
12/28/1982US4365370 Water bed mattress
12/23/1982WO1982004417A1 Method for manufacturing webs or plates of thermoplastic material comprising, on one side or on both sides, a multitude of protuberant profiles
12/22/1982EP0067238A2 Method and apparatus for the continuous formation of biaxially oriented thermoplastic materials and forming articles therefrom by intermittent forming means interfaced therewith
12/21/1982US4364723 Apparatus for texturing a thermoplastic film
12/21/1982CA1137727A1 Thermoforming machine with automatically mechanically operated web stripping element
12/15/1982EP0067060A1 Surface treated metal plate and method of producung it
12/15/1982EP0066744A2 Plastics trim press sheet feeding mechanisms
12/14/1982US4363770 Molded shells for luggage and the like
12/14/1982US4363617 Vacuum mold for plastics
12/14/1982CA1137400A1 Apparatus for forming tubular sleeves for application to bottles
12/07/1982US4362844 Biaxially stretched polypropylene-based plastic products, and process for making such products
12/01/1982EP0065729A1 Device for the production of plastics pipes with transverse grooves
11/1982
11/30/1982US4361457 From thermoformed plastic
11/30/1982US4361020 Drawing apparatus
11/23/1982US4360491 Floating remolding shoes for foam thermoforming molds
11/23/1982US4360334 Thermoforming machine
11/23/1982US4360329 Method of manufacturing a decorated forming article and the article thereby formed
11/17/1982EP0064762A1 Device for warming synthetics foils for the vacuum-moulding process
11/16/1982US4359183 Carton handle