Patents for B29C 51 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor (13,923)
03/1976
03/30/1976US3947207 Apparatus for preforming brassiere pads
03/30/1976US3947204 Scrapless forming of plastic articles
03/23/1976US3945088 Spacer strip, especially for electrical heating mats
03/09/1976US3943215 Method for the production of a foam cushion with a covering
03/09/1976US3942934 Mold assembly for use in packaging machine
03/09/1976US3942933 Apparatus for manufacturing hollow articles, such as bowls, trays, cups and similar articles
03/09/1976US3942239 Method of lining a steel structure
03/02/1976US3941546 Apparatus and process
02/1976
02/17/1976US3939239 Method of making lined articles
02/17/1976US3939024 Structural reinforced thermoplastic laminates and method for using such laminates
02/03/1976US3936334 Collapsable tube
01/1976
01/27/1976US3934828 Wear-resistant wall linings for shells of mills and like apparatuses
01/20/1976US3934064 Composite structures of knitted glass fabric and thermoplastic polyfluoroethylene resin sheet
01/20/1976US3933562 Method of laminating a plastic sheet onto a surface of a hollow body
01/20/1976US3933559 Process for manufacturing a body of moisture-proof container for packaging
01/20/1976US3933379 Separable coupling between two tubes and its production process
01/20/1976US3933194 Pattern plate device for vacuum sealed molding
01/13/1976US3932575 Moldable plastic
01/13/1976US3932248 Method and apparatus for making laminated board with a pocketed core
01/13/1976US3932105 Apparatus for lining cartons
01/13/1976US3932096 Mold for thermoforming plastic sheet material
01/06/1976US3931383 Method for continuously forming plastic sheet with vacuum pressure
01/06/1976US3930919 Preparation of a thermosetting resin article