Expanding the moulding material in a vertical channel

Patents Grantslast 30 patents

  • Information Patent Grant

    Spreading device for foaming furnace

    • Patent number 10,525,620
    • Issue date Jan 7, 2020
    • ZHEJIANG RUNYANG NEW MATERIALS TECHNOLOGY CO., LTD.
    • Qingfeng Yang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Thermal insulating material and method of manufacturing same

    • Patent number 5,501,871
    • Issue date Mar 26, 1996
    • Innovation Associates, Inc.
    • Timothy M. Henderson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Thermal insulating material and method of manufacturing same

    • Patent number 5,500,287
    • Issue date Mar 19, 1996
    • Innovation Associates, Inc.
    • Timothy M. Henderson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for taking off thermoplastic synthetic resin sheet

    • Patent number 5,087,185
    • Issue date Feb 11, 1992
    • Kyowa Leather Cloth Co., Ltd.
    • Tooru Yada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Production of foams

    • Patent number 4,567,008
    • Issue date Jan 28, 1986
    • Hyman International Limited
    • Anthony C. M. Griffiths
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for the continuous upward production of foamed...

    • Patent number 4,504,429
    • Issue date Mar 12, 1985
    • Hyman International Limited
    • Anthony C. M. Griffiths
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for continuously producing foamed sheets

    • Patent number 4,213,925
    • Issue date Jul 22, 1980
    • Sekisui Kagaku Kogyo Kabushiki Kaisha
    • Hiroshi Kiyono
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for the manufacture of rigid and impervious insulating panels

    • Patent number 4,194,280
    • Issue date Mar 25, 1980
    • Michel Gondouin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for continuously producing foamed sheets

    • Patent number 4,124,344
    • Issue date Nov 7, 1978
    • Sekisui Kagaku Kogyo Kabushiki Kaisha
    • Hiroshi Kiyono
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3833695

    • Patent number 3,833,695
    • Issue date Sep 3, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3711584

    • Patent number 3,711,584
    • Issue date Jan 16, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3660548

    • Patent number 3,660,548
    • Issue date May 2, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents