TREA

with screw surrounded by a casing provided with grooves or cavities

Follow

Industry

  • CPC
  • B29B7/425
This industry / category may be too specific. Please go to a parent level for more data

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

B29B7/425with screw surrounded by a casing provided with grooves or cavities
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of carrying out thermolysis and thermolysis apparatus
    • Patent number 12,030,232
    • Issue date Jul 9, 2024
    • Teknologian tutkimuskeskus VTT Oy
    • Anja Oasmaa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Single-screw extruder with hollow rotor member
    • Patent number 11,548,198
    • Issue date Jan 10, 2023
    • Teknologian tutkimuskeskus VTT Oy
    • Hannu Minkkinen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Volume pulsed deformation plasticating and conveying method and dev...
    • Patent number 10,307,950
    • Issue date Jun 4, 2019
    • South China University of Technology
    • Jinping Qu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for feeding granulate and filler material to an extruder scr...
    • Patent number 9,227,344
    • Issue date Jan 5, 2016
    • BSW MACHINERY HANDELS-GMBH
    • Peter Schmalholz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing machinery of the transfermix type
    • Patent number 5,421,650
    • Issue date Jun 6, 1995
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Transfer mixer assembly for use with an extruder screw of a polymer...
    • Patent number 4,779,989
    • Issue date Oct 25, 1988
    • Robert A. Barr
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruders
    • Patent number 4,462,692
    • Issue date Jul 31, 1984
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing apparatus
    • Patent number 4,184,772
    • Issue date Jan 22, 1980
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing apparatus
    • Patent number 4,136,969
    • Issue date Jan 30, 1979
    • Frenkel C-D Aktiengesellschaft
    • Paul Meyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3536300
    • Patent number 3,536,300
    • Issue date Oct 27, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3395805
    • Patent number 3,395,805
    • Issue date Aug 6, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3164375
    • Patent number 3,164,375
    • Issue date Jan 5, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3102716
    • Patent number 3,102,716
    • Issue date Sep 3, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3102694
    • Patent number 3,102,694
    • Issue date Sep 3, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3102717
    • Patent number 3,102,717
    • Issue date Sep 3, 1963
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2977098
    • Patent number 2,977,098
    • Issue date Mar 28, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2787022
    • Patent number 2,787,022
    • Issue date Apr 2, 1957
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2770837
    • Patent number 2,770,837
    • Issue date Nov 20, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2744287
    • Patent number 2,744,287
    • Issue date May 8, 1956
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2694224
    • Patent number 2,694,224
    • Issue date Nov 16, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1403681
    • Patent number 1,403,681
    • Issue date Jan 17, 1922
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTRUDER-MIXER
    • Publication number 20240208130
    • Publication date Jun 27, 2024
    • BB Engineering GmbH
    • Friedel Dickmeiss
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD OF CARRYING OUT THERMOLYSIS AND THERMOLYSIS APPARATUS
    • Publication number 20200398475
    • Publication date Dec 24, 2020
    • Teknologian Tutkimuskeskus VTT Oy
    • Anja OASMAA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    SINGLE-SCREW EXTRUDER WITH HOLLOW ROTOR MEMBER
    • Publication number 20190184621
    • Publication date Jun 20, 2019
    • Teknologian Tutkimuskeskus VTT Oy
    • Hannu MINKKINEN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Dynamic mixer
    • Publication number 20020067656
    • Publication date Jun 6, 2002
    • Heinrich Schuchardt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL