TREA

vacuum or underpressure for forming the hollow

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Industry

  • CPC
  • B29C2045/1731
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Parent Industries

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

Current Industry

B29C2045/1731vacuum or underpressure for forming the hollow
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing thermoplastic resin hollow molded article
    • Patent number 6,146,579
    • Issue date Nov 14, 2000
    • Sumitomo Chemical Co., Ltd.
    • Masahito Matsumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2991506
    • Patent number 2,991,506
    • Issue date Jul 11, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents