FR2182721A1 - Fixing filter cloths - at central opening of filter plate - Google Patents

Fixing filter cloths - at central opening of filter plate

Info

Publication number
FR2182721A1
FR2182721A1 FR7216038A FR7216038A FR2182721A1 FR 2182721 A1 FR2182721 A1 FR 2182721A1 FR 7216038 A FR7216038 A FR 7216038A FR 7216038 A FR7216038 A FR 7216038A FR 2182721 A1 FR2182721 A1 FR 2182721A1
Authority
FR
France
Prior art keywords
filter
central opening
cloths
fixing
filter plate
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
FR7216038A
Other languages
French (fr)
Other versions
FR2182721B1 (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.)
LafargeHolcim Ciments SA
Original Assignee
Lafarge Ciments SA
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 Lafarge Ciments SA filed Critical Lafarge Ciments SA
Priority to FR7216038A priority Critical patent/FR2182721A1/en
Priority to DE2322452A priority patent/DE2322452C3/en
Publication of FR2182721A1 publication Critical patent/FR2182721A1/en
Application granted granted Critical
Publication of FR2182721B1 publication Critical patent/FR2182721B1/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
    • 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
    • B01D25/21—Plate and frame presses
    • B01D25/215—Construction of the filter plates, frames
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

An apppts. for fixing the central part of filter cloths of a filter press of the type where a filter plate has a central opening for introduction of the unfiltered medium and has a filter cloth on either side of it terminating at this opening and fixed around the perimeter of the filter plate by clamping flanges is as follows: each of the two flanges surrounding the central opening has an annular groove on the face towards the other flange; the edges of the filter cloths are held in these annular grooves by an elastic annular seal clamping between the flanges in the annular grooves.
FR7216038A 1972-05-05 1972-05-05 Fixing filter cloths - at central opening of filter plate Granted FR2182721A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7216038A FR2182721A1 (en) 1972-05-05 1972-05-05 Fixing filter cloths - at central opening of filter plate
DE2322452A DE2322452C3 (en) 1972-05-05 1973-05-04 Filter press element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216038A FR2182721A1 (en) 1972-05-05 1972-05-05 Fixing filter cloths - at central opening of filter plate

Publications (2)

Publication Number Publication Date
FR2182721A1 true FR2182721A1 (en) 1973-12-14
FR2182721B1 FR2182721B1 (en) 1981-04-10

Family

ID=9098052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216038A Granted FR2182721A1 (en) 1972-05-05 1972-05-05 Fixing filter cloths - at central opening of filter plate

Country Status (2)

Country Link
DE (1) DE2322452C3 (en)
FR (1) FR2182721A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425879A1 (en) * 1978-05-17 1979-12-14 Kurita Machinery Manuf PRESSURE PLATE FOR FILTER-PRESS
FR2471507A1 (en) * 1979-12-13 1981-06-19 Rhone Poulenc Ind DEVICE FOR THE SECURE FASTENING OF SEMI-PERMEABLE MEMBRANES ON EACH SUPPORT PLATE OF A SEPARATING APPARATUS
EP2117670A1 (en) * 2002-09-30 2009-11-18 Micronics, Inc. Method of assembling a filter plate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540786A1 (en) * 1985-11-16 1987-05-27 Hoesch & Soehne Eberhard SCREW CLAMPING FOR FILTER PLATES OF A PLATE FILTER PRESS
US8480891B2 (en) * 2002-09-30 2013-07-09 Micronics, Inc. Filter assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425879A1 (en) * 1978-05-17 1979-12-14 Kurita Machinery Manuf PRESSURE PLATE FOR FILTER-PRESS
FR2471507A1 (en) * 1979-12-13 1981-06-19 Rhone Poulenc Ind DEVICE FOR THE SECURE FASTENING OF SEMI-PERMEABLE MEMBRANES ON EACH SUPPORT PLATE OF A SEPARATING APPARATUS
EP0030905A2 (en) * 1979-12-13 1981-06-24 Rhone-Poulenc Specialites Chimiques Device for the tight mounting of semipermeable membranes onto each of the supporting plates of a separating apparatus
EP0030905B1 (en) * 1979-12-13 1984-07-11 Rhone-Poulenc Specialites Chimiques Device for the tight mounting of semipermeable membranes onto each of the supporting plates of a separating apparatus
DK152833B (en) * 1979-12-13 1988-05-24 Rhone Poulenc Ind LAYOUT MIXING MEMORY MEMBRANES ON SUPPORT PLATES IN A SEPARATOR
EP2117670A1 (en) * 2002-09-30 2009-11-18 Micronics, Inc. Method of assembling a filter plate
EP2117670A4 (en) * 2002-09-30 2009-11-18 Micronics Inc Method of assembling a filter plate

Also Published As

Publication number Publication date
DE2322452B2 (en) 1978-07-06
FR2182721B1 (en) 1981-04-10
DE2322452C3 (en) 1979-03-22
DE2322452A1 (en) 1973-12-06

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