FR2345194A2 - Filter press cloths - are fixed by rings around central holes fitting into grooves, speeding replacement and reducing wear - Google Patents

Filter press cloths - are fixed by rings around central holes fitting into grooves, speeding replacement and reducing wear

Info

Publication number
FR2345194A2
FR2345194A2 FR7608785A FR7608785A FR2345194A2 FR 2345194 A2 FR2345194 A2 FR 2345194A2 FR 7608785 A FR7608785 A FR 7608785A FR 7608785 A FR7608785 A FR 7608785A FR 2345194 A2 FR2345194 A2 FR 2345194A2
Authority
FR
France
Prior art keywords
cloths
fixed
filter press
speeding
replacement
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.)
Granted
Application number
FR7608785A
Other languages
French (fr)
Other versions
FR2345194B2 (en
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.)
TLD Group SAS
Original Assignee
TLD Group SAS
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 TLD Group SAS filed Critical TLD Group SAS
Priority to FR7608785A priority Critical patent/FR2345194A2/en
Publication of FR2345194A2 publication Critical patent/FR2345194A2/en
Application granted granted Critical
Publication of FR2345194B2 publication Critical patent/FR2345194B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D25/176—Filter presses, i.e. of the plate or plate and frame type attaching the filter element to the filter press plates, e.g. around the central feed hole in the plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The cloths are composed of two half-cloths laid on one side and the other of the plate. They are fixed at the central hole of the plate either by screws or a joint in e.g. rubber between the two half cloths. When a cloth is perforated or clogged, the assembly has to be changed. It is necessary to remove only one half cloth, to change a perforated or clogged element, and no wear by abrasion is produced in the half cloths when the prod. arrives for filtering. The system allows for greater convenience in operation and reduces the time necessary to dismantle the press and reduc es wear of the cloths. The device can be used on all filter press plates available commercially, whatever the shape and dimensions of the centre hole.
FR7608785A 1976-03-24 1976-03-24 Filter press cloths - are fixed by rings around central holes fitting into grooves, speeding replacement and reducing wear Granted FR2345194A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7608785A FR2345194A2 (en) 1976-03-24 1976-03-24 Filter press cloths - are fixed by rings around central holes fitting into grooves, speeding replacement and reducing wear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608785A FR2345194A2 (en) 1976-03-24 1976-03-24 Filter press cloths - are fixed by rings around central holes fitting into grooves, speeding replacement and reducing wear

Publications (2)

Publication Number Publication Date
FR2345194A2 true FR2345194A2 (en) 1977-10-21
FR2345194B2 FR2345194B2 (en) 1979-01-05

Family

ID=9170982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608785A Granted FR2345194A2 (en) 1976-03-24 1976-03-24 Filter press cloths - are fixed by rings around central holes fitting into grooves, speeding replacement and reducing wear

Country Status (1)

Country Link
FR (1) FR2345194A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426486A1 (en) * 1978-05-24 1979-12-21 Tissmetal Lionel Dupont Interconnecting two sheets of filter press filtering element - using moulded V- or U-cross=section sleeve with grooves in each arm for recessing connecting stitching
EP0201991A2 (en) * 1985-04-16 1986-11-20 W.L. Gore & Associates, Inc. Filter cloth assembly for use on a centre-feed filter plate
WO2000004975A2 (en) * 1998-07-22 2000-02-03 Madison Filter 981 Limited Retention of filter elements

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426486A1 (en) * 1978-05-24 1979-12-21 Tissmetal Lionel Dupont Interconnecting two sheets of filter press filtering element - using moulded V- or U-cross=section sleeve with grooves in each arm for recessing connecting stitching
EP0201991A2 (en) * 1985-04-16 1986-11-20 W.L. Gore & Associates, Inc. Filter cloth assembly for use on a centre-feed filter plate
EP0201991A3 (en) * 1985-04-16 1987-06-10 W.L. Gore & Associates, Inc. Filter cloth assembly for use on a centre-feed filter plate
WO2000004975A2 (en) * 1998-07-22 2000-02-03 Madison Filter 981 Limited Retention of filter elements
WO2000004975A3 (en) * 1998-07-22 2001-11-08 Madison Filter 981 Ltd Retention of filter elements
AU746113B2 (en) * 1998-07-22 2002-04-18 Madison Filter 981 Limited Retention of filter elements
US6454940B1 (en) 1998-07-22 2002-09-24 Madison Filter 981 Limited Retention of filter elements

Also Published As

Publication number Publication date
FR2345194B2 (en) 1979-01-05

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