TREA

Compensating volume change

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  • CPC
  • B29C43/54
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BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS B29C43/00Compression moulding

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B29C43/54Compensating volume change
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Distributor device
    • Patent number 11,318,645
    • Issue date May 3, 2022
    • Sacmi Cooperativa Meccanici Imola Societa Cooperativa
    • Alessandro Boffelli
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical polymer films and methods for casting the same
    • Patent number 11,298,856
    • Issue date Apr 12, 2022
    • Molecular Imprints, Inc.
    • Chieh Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Prism, forming mold, and method of producing prism
    • Patent number 10,974,475
    • Issue date Apr 13, 2021
    • Canon Kabushiki Kaisha
    • Atsushi Takata
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Compression mold
    • Patent number 10,682,790
    • Issue date Jun 16, 2020
    • SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOERATIVA
    • Stefano Bergami
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    System for manufacturing monolithic structures using expanding inte...
    • Patent number 10,464,239
    • Issue date Nov 5, 2019
    • The Boeing Company
    • Brett I. Lyons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical element, and method for producing same
    • Patent number 10,386,552
    • Issue date Aug 20, 2019
    • Hamamatsu Photonics K.K.
    • Katsumi Shibayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding apparatus, molding apparatus unit, and molding method
    • Patent number 9,987,774
    • Issue date Jun 5, 2018
    • Sharp Kabushiki Kaisha
    • Takahiro Nakahashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    System and method for manufacturing monolithic structures using exp...
    • Patent number 9,498,903
    • Issue date Nov 22, 2016
    • The Boeing Company
    • Brett I. Lyons
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for manufacturing a molded product
    • Patent number 8,119,054
    • Issue date Feb 21, 2012
    • Japan Steel Works, Ltd.
    • Hiroshi Ito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device and method for compression moulding plastic containers
    • Patent number 7,335,011
    • Issue date Feb 26, 2008
    • S.I.P.A. Societá Industrializzazione Progettazione Automazione S.p.A.
    • Matteo Zoppas
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Movable vacuum forming apparatus for pressing and vacuum press appa...
    • Patent number 6,709,259
    • Issue date Mar 23, 2004
    • Tanken Seal Seiko Co., Ltd.
    • Yuji Yamauchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tire mold with controlled internal pressure
    • Patent number 5,814,263
    • Issue date Sep 29, 1998
    • Compagnie Generale des Etablissements Michelin--Michelin & Cie
    • Guy Pouille
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Outer door panel and method for molding and attaching same
    • Patent number 5,667,868
    • Issue date Sep 16, 1997
    • The Budd Company
    • Richard Benjamin Freeman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Contact lens mould
    • Patent number 5,578,332
    • Issue date Nov 26, 1996
    • British Technology Group Ltd.
    • Ronald S. Hamilton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Disposable contact lens package
    • Patent number 5,573,108
    • Issue date Nov 12, 1996
    • British Technology Group Ltd.
    • Ronald S. Hamilton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for reverse gated compression molding of therm...
    • Patent number 5,480,606
    • Issue date Jan 2, 1996
    • Sunbeam Plastics Corporation
    • Randall K. Julian
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of casting a contact lens
    • Patent number 5,143,660
    • Issue date Sep 1, 1992
    • National Research Development Corporation
    • Ronald S. Hamilton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a contoured elastomeric pad
    • Patent number 4,824,631
    • Issue date Apr 25, 1989
    • The Boeing Company
    • James F. Yeager
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mould for moulding an article
    • Patent number 4,767,308
    • Issue date Aug 30, 1988
    • Group Lotus PLC
    • Alfred A. Adams
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and means for molding plastic parts
    • Patent number 4,751,029
    • Issue date Jun 14, 1988
    • Nicholas Plastics, Inc.
    • Clifford D. Swanson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding process
    • Patent number 4,738,814
    • Issue date Apr 19, 1988
    • General Electric Company
    • Patrick J. Bowles
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molding apparatus
    • Patent number 4,643,663
    • Issue date Feb 17, 1987
    • General Electric Company
    • Patrick J. Bowles
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical component molding apparatus for following the differential...
    • Patent number 4,573,903
    • Issue date Mar 4, 1986
    • Essilor International Cie Generale d'Optique
    • Jean Boudet
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold and method for forming golf balls
    • Patent number 4,501,715
    • Issue date Feb 26, 1985
    • Gilbert Barfield
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optically readable information disk and method of manufacturing same
    • Patent number 4,477,328
    • Issue date Oct 16, 1984
    • U.S. Philips Corporation
    • Egbert Broeksema
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fluid slip sheet and method
    • Patent number 4,350,551
    • Issue date Sep 21, 1982
    • The Boeing Company
    • Gary L. Michaelson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding of optical lenses and optical molds
    • Patent number 4,284,591
    • Issue date Aug 18, 1981
    • Neefe Optica Lab Inc.
    • Charles W. Neefe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Manufacture of electroacoustic transducers which require molding an...
    • Patent number 4,128,370
    • Issue date Dec 5, 1978
    • Fred M. Dellorfano, Jr. and Donald P. Massa, Trustees, The Stoneleigh Trust
    • Frank Massa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for making objects from plastics by means of compression mou...
    • Patent number 3,998,923
    • Issue date Dec 21, 1976
    • Hans-Jurgen Merkle
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3733159
    • Patent number 3,733,159
    • Issue date May 15, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents