AU2001240533A1 - Filter cloth and method for producing the same - Google Patents

Filter cloth and method for producing the same

Info

Publication number
AU2001240533A1
AU2001240533A1 AU2001240533A AU4053301A AU2001240533A1 AU 2001240533 A1 AU2001240533 A1 AU 2001240533A1 AU 2001240533 A AU2001240533 A AU 2001240533A AU 4053301 A AU4053301 A AU 4053301A AU 2001240533 A1 AU2001240533 A1 AU 2001240533A1
Authority
AU
Australia
Prior art keywords
filter
border
cloth
filter cloth
zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001240533A
Inventor
Christoph Maurer
Hans Rudolf Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sefar AG
Original Assignee
Sefar AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sefar AG filed Critical Sefar AG
Publication of AU2001240533A1 publication Critical patent/AU2001240533A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/001—Making filtering elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/164—Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/34—Seals or gaskets for filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0208—Single-component fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216—Bicomponent or multicomponent fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size

Abstract

A filter press (50) has a filter cloth with one sector (12) through which passes fluid, and a peripheral zone (14) which is attached to the filter edge (54). The cloth filtration sector has a mono-filament which is especially different from that of the border. The border zone is manufactured using a multifilament yarn. Both monofilament and multifilament fibres may be woven into the border zone. The multifilaments within the border zone are primarily incorporated on the side facing the filter element (52). The filter cloth has two layers, the lower layer incorporating a strengthened weave (22). The upper layer (24) is the effective filter layer. Also claimed is a manufacturing process for the filter.
AU2001240533A 2000-05-18 2001-01-23 Filter cloth and method for producing the same Abandoned AU2001240533A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00110619 2000-05-18
EP00110619A EP1129755B1 (en) 2000-05-18 2000-05-18 Filter cloth and method for manufacturing same
PCT/EP2001/000713 WO2001087454A1 (en) 2000-05-18 2001-01-23 Filter cloth and method for producing the same

Publications (1)

Publication Number Publication Date
AU2001240533A1 true AU2001240533A1 (en) 2001-11-26

Family

ID=8168765

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001240533A Abandoned AU2001240533A1 (en) 2000-05-18 2001-01-23 Filter cloth and method for producing the same

Country Status (7)

Country Link
US (1) US7090770B2 (en)
EP (1) EP1129755B1 (en)
AT (1) ATE207380T1 (en)
AU (1) AU2001240533A1 (en)
DE (1) DE50000021D1 (en)
ES (1) ES2166349T3 (en)
WO (1) WO2001087454A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1403274A1 (en) * 2002-09-30 2004-03-31 Meristem Therapeutics Process for the purification of recombinant proteins from complex media and purified proteins obtained thereby
US20070114166A1 (en) * 2005-11-18 2007-05-24 Lupien James W Dual element vacuum filtration system for metal-working fluids
DE202013003527U1 (en) 2013-04-15 2013-04-23 Sefar Ag filter media
GB201321008D0 (en) * 2013-11-28 2014-01-15 Clear Edge Germany Gmbh Tower press belt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524585A (en) * 1952-12-22
US3382985A (en) * 1966-01-04 1968-05-14 Pabst Brewing Co Filter elements having integral gasket means
US4877499A (en) * 1984-11-05 1989-10-31 The Dow Chemical Company Membrane unit for electrolytic cell
US5059318A (en) * 1990-05-14 1991-10-22 Benesi Steve C Fluid seal for a traveling sheet filter press
DE9108330U1 (en) * 1991-07-05 1992-10-29 Otto Markert & Sohn, 2000 Hamburg, De
DE4415274C2 (en) * 1994-04-30 1998-04-30 Jv Kunststoffwerk Filter plate for a plate filter press
US5477891A (en) * 1994-07-08 1995-12-26 Benesi; Steve C. Woven filter fabric
JPH08115713A (en) * 1994-10-19 1996-05-07 Toyo Umpanki Co Ltd Industrial vehicle battery mounting device
JP3022271B2 (en) * 1995-09-14 2000-03-15 敷島紡績株式会社 Filter cloth for belt press dewatering machine
DE19624483A1 (en) * 1996-06-19 1998-01-02 Mecana Umwelttechnik Ag Filter cloth, filtering method and filtering device for liquid filtration
JP3214812B2 (en) * 1996-07-31 2001-10-02 敷島紡績株式会社 Filter cloth

Also Published As

Publication number Publication date
US20030111405A1 (en) 2003-06-19
ES2166349T3 (en) 2002-04-16
WO2001087454A1 (en) 2001-11-22
DE50000021D1 (en) 2001-11-29
EP1129755B1 (en) 2001-10-24
EP1129755A1 (en) 2001-09-05
ATE207380T1 (en) 2001-11-15
US7090770B2 (en) 2006-08-15

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