TREA

Safety devices

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Industry

  • CPC
  • B29B7/722
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED MAKING GRANULES OR PREFORMS RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS B29B7/00Mixing Kneading

Current Industry

B29B7/722Safety devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for treating viscous, paste-like materials
    • Patent number 10,442,113
    • Issue date Oct 15, 2019
    • List Technology AG
    • Martin Althaus
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for treating a mixture
    • Patent number 9,657,412
    • Issue date May 23, 2017
    • List Technology AG
    • Daniel Witte
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Safety device for a roll space of a calender or similar roll machine
    • Patent number 5,439,366
    • Issue date Aug 8, 1995
    • Kleinewefers GmbH
    • Hans-Rolf Conrad
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3382529
    • Patent number 3,382,529
    • Issue date May 14, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2686930
    • Patent number 2,686,930
    • Issue date Aug 24, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2450760
    • Patent number 2,450,760
    • Issue date Oct 5, 1948
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1646980
    • Patent number 1,646,980
    • Issue date Oct 25, 1927
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1540010
    • Patent number 1,540,010
    • Issue date Jun 2, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1477840
    • Patent number 1,477,840
    • Issue date Dec 18, 1923
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLING ASSEMBLY
    • Publication number 20240351246
    • Publication date Oct 24, 2024
    • Carl Freudenberg KG
    • Marek SEMRAU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL