FR2208698B1 - - Google Patents

Info

Publication number
FR2208698B1
FR2208698B1 FR7227517A FR7227517A FR2208698B1 FR 2208698 B1 FR2208698 B1 FR 2208698B1 FR 7227517 A FR7227517 A FR 7227517A FR 7227517 A FR7227517 A FR 7227517A FR 2208698 B1 FR2208698 B1 FR 2208698B1
Authority
FR
France
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.)
Expired
Application number
FR7227517A
Other versions
FR2208698A1 (fr
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.)
Imerys Minerals Ltd
Original Assignee
English Clays Lovering Pochin Co Ltd
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 English Clays Lovering Pochin Co Ltd filed Critical English Clays Lovering Pochin Co Ltd
Publication of FR2208698A1 publication Critical patent/FR2208698A1/fr
Application granted granted Critical
Publication of FR2208698B1 publication Critical patent/FR2208698B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/22—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure
    • B30B9/225—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using a flexible member, e.g. diaphragm, urged by fluid pressure the diaphragm being tubular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/19—Supported filter elements arranged for inward flow filtration on solid frames with surface grooves or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/822—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7227517A 1971-07-30 1972-07-31 Expired FR2208698B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3608771A GB1386246A (en) 1971-07-30 1971-07-30 Tube pressure filters

Publications (2)

Publication Number Publication Date
FR2208698A1 FR2208698A1 (fr) 1974-06-28
FR2208698B1 true FR2208698B1 (fr) 1978-01-13

Family

ID=10384809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227517A Expired FR2208698B1 (fr) 1971-07-30 1972-07-31

Country Status (13)

Country Link
US (1) US3805961A (fr)
JP (1) JPS5230744B1 (fr)
AU (1) AU466329B2 (fr)
BE (1) BE786959A (fr)
BR (1) BR7205091D0 (fr)
CA (1) CA968721A (fr)
DE (1) DE2236757C3 (fr)
FR (1) FR2208698B1 (fr)
GB (1) GB1386246A (fr)
IT (1) IT964828B (fr)
NL (1) NL176906C (fr)
SE (1) SE380180B (fr)
ZA (1) ZA725138B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973311A (en) * 1974-06-27 1976-08-10 Texaco Inc. Method of forming high load self-cleaning helical spring filters
US3937281A (en) * 1974-06-27 1976-02-10 Texaco Inc. High load self-cleaning helical spring filters
GB1573607A (en) * 1975-12-18 1980-08-28 English Clays Lovering Pochin Tube pressure filters
JPS5814807B2 (ja) * 1976-12-01 1983-03-22 イングリッシュ・クレイズ・ラヴァリング・ポチン・アンド・カンパニ−・リミテッド 管状圧力ろ過器
JPS53162148U (fr) * 1977-05-27 1978-12-19
FR2408374A1 (fr) * 1977-11-15 1979-06-08 English Clays Lovering Pochin Perfectionnements aux filtres a pression
GB2102297B (en) * 1981-07-20 1985-04-03 Alfa Laval Co Ltd Tube pressure filter
AU555585B2 (en) * 1982-06-29 1986-10-02 Josef Willmes Gesellschaft Mit Beschrankter Haftung Screw-membrane liquid expression press
US4541891A (en) * 1982-09-30 1985-09-17 William C. Heller, Jr. Method and apparatus for heat sealing plastic members
EP0117071A3 (fr) * 1983-01-24 1988-01-27 Ecc International Limited Filtres à pression
US4505816A (en) * 1984-01-30 1985-03-19 The Dow Chemical Company Filter support assembly
DE3516819C2 (de) * 1985-05-10 1994-01-20 Heinkel Ind Zentrifugen Auspreßfilter für Suspensionen
GB2176504B (en) * 1985-05-31 1988-10-26 Mitsubishi Heavy Ind Ltd Compression membrane
US4738786A (en) * 1986-06-12 1988-04-19 Amsted Industries Incorporated Pressure filter enclosure
US4714557A (en) * 1986-06-12 1987-12-22 Amsted Industries Incorporated Pressure filter cake-breaking method and apparatus
FR2722731B1 (fr) * 1994-07-22 1996-10-18 Dabrigeon Pressoir pour l'extraction d'un liquide contenu dans une matiere telle que du raisin
US6468334B2 (en) * 2001-01-02 2002-10-22 Multisorb Technologies, Inc. Elongated absorbent unit with external fluid communication channels
US6833071B2 (en) * 2002-05-15 2004-12-21 Sean R. Duby Displacement filter apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA854465A (en) * 1970-10-27 English Clays Lovering Pochin And Company Limited Tube pressure filter
US2027681A (en) * 1932-04-20 1936-01-14 Blomfield Engineering Company Filter
US2460084A (en) * 1944-09-13 1949-01-25 Hebo Halfdan Filter
NL104592C (fr) * 1959-12-18
US3326382A (en) * 1964-08-19 1967-06-20 Rosaen Filter Co Filter element

Also Published As

Publication number Publication date
US3805961A (en) 1974-04-23
NL7210367A (fr) 1973-02-01
DE2236757A1 (de) 1973-02-08
JPS5230744B1 (fr) 1977-08-10
FR2208698A1 (fr) 1974-06-28
IT964828B (it) 1974-01-31
GB1386246A (en) 1975-03-05
BE786959A (fr) 1972-11-16
NL176906B (nl) 1985-02-01
ZA725138B (en) 1973-04-25
CA968721A (en) 1975-06-03
SE380180B (sv) 1975-11-03
DE2236757B2 (de) 1980-11-13
DE2236757C3 (de) 1981-07-16
AU4501972A (en) 1974-01-31
BR7205091D0 (pt) 1973-06-07
AU466329B2 (en) 1975-10-23
NL176906C (nl) 1985-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse