Patents for B29C 49 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor (26,476) |
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05/11/1976 | US3955908 Balloon blow molding tooling |
05/11/1976 | US3955697 Multilayered hollow plastic container |
05/04/1976 | US3955019 Cuspated sheet forming |
05/04/1976 | US3954375 Mandrel and preform assembly |
05/04/1976 | US3954373 Apparatus for the manufacture of hollow bodies |
05/04/1976 | US3954370 Method and apparatus for multiple blow molding with rotary turntable |
05/04/1976 | US3954369 Apparatus for making a liquid container from thermoplastic synthetic material |
05/04/1976 | US3954360 Apparatus for the production of tubular film |
05/04/1976 | US3954200 Molded container |
05/04/1976 | US3954186 Apparatus for extracting blown articles from split blow molds |
04/20/1976 | US3952073 Film having good tear property on impact comprising polypropylene and an ethylene polymer |
04/13/1976 | US3950468 Parisons |
04/13/1976 | US3950467 Method for shaping tubular films in downward and wet manner |
04/13/1976 | US3950466 Stabilising sleeve |
04/13/1976 | US3950459 Continuous process for producing, reheating, and blow molding parisons |
04/13/1976 | US3949860 Apparatus for removing articles from a molding machine and depositing them on a conveyor |
04/13/1976 | US3949628 Method and apparatus improvements for trimming plastic articles |
04/06/1976 | US3949038 Conjugated diene-unsaturated nitrile copolymer, improved creep strain resistance |
04/06/1976 | US3949034 Method of making blown plastic containers |
04/06/1976 | US3949033 Method of making a blown plastic container having a multi-axially stretch oriented concave bottom |
04/06/1976 | US3948709 Process and apparatus for producing extrusion-laminated films |
03/30/1976 | USRE28750 Method of fitting pressurized spraying containers |
03/30/1976 | US3947243 Oven with parison rotating means |
03/30/1976 | US3947205 Apparatus for forming non-nestable containers |
03/30/1976 | US3947203 Apparatus for manufacturing plastics blanks |
03/30/1976 | US3947197 Blow molding apparatus |
03/30/1976 | US3947181 Tool assembly |
03/30/1976 | US3947180 Apparatus for combined injection moulding and blow forming of containers or objects form plastics material |
03/30/1976 | US3947176 Double injection mold with neck gating |
03/30/1976 | US3947174 Apparatus for reproducing perforated seamless tubular films by means of compressed air |
03/30/1976 | US3946903 Collapsible, spirally fluted container |
03/30/1976 | US3946502 Parison oven having adjustable ceiling |
03/16/1976 | US3944645 Method for balloon blown plastic molding |
03/16/1976 | US3944644 Process for producing polymeric film |
03/16/1976 | US3944643 Method for manufacturing shaped articles by injection-blow molding |
03/16/1976 | US3944642 Method for blow molding plastic articles |
03/16/1976 | US3944530 Article made of propylene-ethylene copolymer |
03/09/1976 | US3943219 Injection blow molding method for producing double layered hollow article |
03/09/1976 | US3943214 Method improvements for controlling parison length |
03/09/1976 | US3942934 Mold assembly for use in packaging machine |
03/09/1976 | US3942932 Sealing parisons using preblow and contoured sealing surface |
03/02/1976 | US3941863 Method for multiple blow molding with rotary turntable |
03/02/1976 | US3941546 Apparatus and process |
03/02/1976 | US3941542 Apparatus for blow molding plastic articles |
03/02/1976 | US3941541 Blow molding device having a blow mandrel with a seal forming ring |
03/02/1976 | US3941539 Injection blow molding apparatus and method |
02/24/1976 | US3940231 Apparatus for making blown plastic articles |
02/24/1976 | US3940225 Blow molding apparatus for staged inflation of an extruded parison |
02/24/1976 | US3940223 Injection of plastic in molding machine |
02/24/1976 | US3940002 Plastic jerry can |
02/24/1976 | US3940001 Recyclable plastic containers |
02/17/1976 | US3939239 Method of making lined articles |
02/17/1976 | US3939236 Method for blow molding foamed walled plastic open mouthed containers |
02/17/1976 | US3939116 Self-supported, oriented high-performance films having minimal thermal distortion properties |
02/17/1976 | US3938298 System for inflation and sealing of air cushions |
02/10/1976 | US3937754 Biaxially oriented polyethylene-2,6-naphthalate film containing another polyester resin and process for its production |
02/10/1976 | US3937610 Mist cooling of inside of blown plastic articles |
02/10/1976 | US3937609 Method and apparatus for molding materials |
02/10/1976 | US3937315 Apparatus for handling workpieces |
02/03/1976 | US3936524 Process for preparing polyisobutylene oxide moldings of excellent workability |
02/03/1976 | US3936521 Method for multiple blow molding with rotary turntable |
02/03/1976 | US3936264 Apparatus for blow molding a container with breachable sealing members |
02/03/1976 | US3936263 Apparatus improvements in a rotary blow molding machine |
02/03/1976 | US3936260 Apparatus and method for making blow molded containers with high length to diameter ratio |
01/27/1976 | US3935358 Process for preparing a hollow, rib-reinforced laminated structure |
01/27/1976 | US3934743 Blow molded, oriented plastic bottle and method for making same |
01/20/1976 | US3933417 Apparatus for forming multiaxially oriented containers |
01/13/1976 | US3932572 Methods of severing plastic between blow molds in a rotary blow molding machine |
01/13/1976 | US3932120 Device for positive positioning of tubular workpieces |
01/13/1976 | US3932104 Blow forming apparatus for producing double-walled vessels |
01/13/1976 | US3932095 Blow molding apparatus |
01/13/1976 | US3932084 Blow needle assembly |
01/06/1976 | US3931114 Polybutylene terephthalate blow molded article |
01/06/1976 | US3930788 Parison oven |
01/06/1976 | US3930781 Post-cooling apparatus for blown thermoplastic film |
01/06/1976 | US3930779 Injection molding apparatus with improved cooling |