TREA

Means preventing the material from turning with the screw or returning towards the feed hopper

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  • CPC
  • B30B11/248
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B30Presses B30BPRESSES IN GENERAL B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state

Current Industry

B30B11/248Means preventing the material from turning with the screw or returning towards the feed hopper
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for deformational processing of materials (variants)
    • Patent number 10,821,645
    • Issue date Nov 3, 2020
    • Obshchestvo s ogranichennoy otvetstvennostyu “Avtoklavy vysokogo davleniya i...
    • Lev Anatolyevich Gubenko
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder for continuous extrusion of materials with high visc...
    • Patent number 9,616,633
    • Issue date Apr 11, 2017
    • Norsk Hydro ASA
    • Jens Christofer Werenskiold
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Feeding apparatus and method in spiral engagement of extruder
    • Patent number 6,299,340
    • Issue date Oct 9, 2001
    • Baiyuan Lu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self-propelled waste collection vehicle
    • Patent number 5,768,744
    • Issue date Jun 23, 1998
    • Robin Hamilton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Compactor with expanding and contracting nozzle
    • Patent number 5,611,268
    • Issue date Mar 18, 1997
    • Robin Hamilton
    • B30 - PRESSES
  • Information Patent Grant

    Apparatus for plasticizing thermoplastic synthetic plastics material
    • Patent number 5,526,991
    • Issue date Jun 18, 1996
    • Helmut Bacher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Material collection
    • Patent number 5,452,492
    • Issue date Sep 26, 1995
    • Robin Hamilton
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Apparatus for forming porous preform used to fabricate optical fiber
    • Patent number 5,318,432
    • Issue date Jun 7, 1994
    • The Furukawa Electric Co., Ltd.
    • Takeshi Yagi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Commodity dehydrating stabilizer
    • Patent number 5,213,026
    • Issue date May 25, 1993
    • The NeVentures Foundation
    • J. Edward House
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Screw pump
    • Patent number 5,102,294
    • Issue date Apr 7, 1992
    • Hayashi Seiko Co., Ltd.
    • Akira Hayashi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for the extrusion, expansion and/or thermal treatment of...
    • Patent number 4,960,328
    • Issue date Oct 2, 1990
    • Heinz O. Schumacher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pin-barrel extruder having adjustable pins
    • Patent number 4,629,326
    • Issue date Dec 16, 1986
    • Hermann Berstorff Maschinenbau GmbH
    • Felipe Huls
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for continuous pumping of compressible solids...
    • Patent number 4,415,336
    • Issue date Nov 15, 1983
    • Standard Oil Company (Indiana)
    • Michael A. Stasi
    • B30 - PRESSES
  • Information Patent Grant

    Method and apparatus for mixing viscous materials
    • Patent number 4,199,263
    • Issue date Apr 22, 1980
    • Uniroyal A. G.
    • Hans G. L. Menges
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for mixing viscous materials
    • Patent number 4,178,104
    • Issue date Dec 11, 1979
    • Uniroyal, AG
    • Hans G. L. Menges
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw conveyor having stopper bar means
    • Patent number 4,074,803
    • Issue date Feb 21, 1978
    • American Defibrator, Inc.
    • Ture Eric Kollberg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Screw extruder for the production of an expanded dry feed for foods...
    • Patent number 4,039,168
    • Issue date Aug 2, 1977
    • Trouw & Co. N.V.
    • Josephus Antonius Marie Caris
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method for refuse disposal
    • Patent number 3,956,981
    • Issue date May 18, 1976
    • Valianos; John N.
    • Norman Pitt
    • B30 - PRESSES
  • Information Patent Grant

    3929323
    • Patent number 3,929,323
    • Issue date Dec 30, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3611488
    • Patent number 3,611,488
    • Issue date Oct 12, 1971
    • B30 - PRESSES
  • Information Patent Grant

    3555998
    • Patent number 3,555,998
    • Issue date Jan 19, 1971
    • B30 - PRESSES
  • Information Patent Grant

    3327347
    • Patent number 3,327,347
    • Issue date Jun 27, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3327348
    • Patent number 3,327,348
    • Issue date Jun 27, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3300811
    • Patent number 3,300,811
    • Issue date Jan 31, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3278987
    • Patent number 3,278,987
    • Issue date Oct 18, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3235640
    • Patent number 3,235,640
    • Issue date Feb 15, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3043480
    • Patent number 3,043,480
    • Issue date Jul 10, 1962
    • 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

    2011055
    • Patent number 2,011,055
    • Issue date Aug 13, 1935
    • B30 - PRESSES
  • Information Patent Grant

    1848236
    • Patent number 1,848,236
    • Issue date Mar 8, 1932
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH

Patents Applicationslast 30 patents

  • Information Patent Application

    PIN EXTRUDER
    • Publication number 20180141258
    • Publication date May 24, 2018
    • TROESTER GmbH & Co. KG
    • Mathias Zabel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SCREW EXTRUDER FOR CONTINUOUS EXTRUSION OF MATERIALS WITH HIGH VISC...
    • Publication number 20100285165
    • Publication date Nov 11, 2010
    • Jens Christofer Werenskiold
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...