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by pressure rollers

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  • CPC
  • B01D33/646
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D33/00Filters with filtering elements which move during the filtering operation

Current Industry

B01D33/646by pressure rollers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-structure filtration device for filtering, separating, and de...
    • Patent number 12,251,653
    • Issue date Mar 18, 2025
    • Youngnae Yoon
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vibration unit assembly for a belt conveyor
    • Patent number 11,215,397
    • Issue date Jan 4, 2022
    • The University of Newcastle
    • Craig Anthony Wheeler
    • F26 - DRYING
  • Information Patent Grant

    Sludge dewatering system
    • Patent number 10,322,958
    • Issue date Jun 18, 2019
    • Metawater Co., Ltd.
    • Yoshiyuki Sugawara
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Belt press
    • Patent number 10,252,482
    • Issue date Apr 9, 2019
    • ISHIGAKI Company Limited
    • Katsunobu Mizobuchi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method of producing wet master batch, wet master batch, rubber comp...
    • Patent number 9,932,450
    • Issue date Apr 3, 2018
    • Bridgestone Corporation
    • Yasuto Yanagisawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separator for dewatering particulate matter suspended in water
    • Patent number 9,675,915
    • Issue date Jun 13, 2017
    • Englo, Inc.
    • Timothy Wayne Warden
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Materials handling and treatment
    • Patent number 9,381,454
    • Issue date Jul 5, 2016
    • Z-Filter (Pty) Ltd
    • Neil Deryck Bray Graham
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Solid-liquid separator using roller system
    • Patent number 8,556,086
    • Issue date Oct 15, 2013
    • Takai Tofu & Soymilk Equipment Co.
    • Toichiro Takai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Solid-liquid separator using roller system
    • Patent number 8,505,740
    • Issue date Aug 13, 2013
    • Takai Tofu & Soymilk Equipment Co.
    • Toichiro Takai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for dewatering a porous wet web
    • Patent number 5,445,746
    • Issue date Aug 29, 1995
    • Cer-Wat Corporation
    • Charles A. Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    System for separating solids from a liquid in a divided channel
    • Patent number 5,259,952
    • Issue date Nov 9, 1993
    • Cer-Wat, Inc.
    • Charles A. Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electroosmotic dewaterer
    • Patent number 5,192,413
    • Issue date Mar 9, 1993
    • Fuji Electric Co., Ltd.
    • Mikimasa Yamaguchi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Inversion tube press
    • Patent number 4,842,749
    • Issue date Jun 27, 1989
    • Clyde H. Cox
    • B30 - PRESSES
  • Information Patent Grant

    Processes and apparatus for removing suspended matter from suspensi...
    • Patent number 4,212,737
    • Issue date Jul 15, 1980
    • BASF Aktiengesellschaft
    • Hans Daucher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3692182
    • Patent number 3,692,182
    • Issue date Sep 19, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3338412
    • Patent number 3,338,412
    • Issue date Aug 29, 1967
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2846944
    • Patent number 2,846,944
    • Issue date Aug 12, 1958
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents