FR722446A - Improvements in the construction and operation of filter presses - Google Patents

Improvements in the construction and operation of filter presses

Info

Publication number
FR722446A
FR722446A FR722446DA FR722446A FR 722446 A FR722446 A FR 722446A FR 722446D A FR722446D A FR 722446DA FR 722446 A FR722446 A FR 722446A
Authority
FR
France
Prior art keywords
construction
filter presses
presses
filter
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Meyer Wilderman
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 filed Critical
Application granted granted Critical
Publication of FR722446A publication Critical patent/FR722446A/en
Expired 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
    • B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • B01D25/281—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating specially for chamber filter presses
    • 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
    • B01D25/19—Clamping means for closing the filter press, e.g. hydraulic jacks
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR722446D 1931-09-04 1931-09-04 Improvements in the construction and operation of filter presses Expired FR722446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722446T 1931-09-04

Publications (1)

Publication Number Publication Date
FR722446A true FR722446A (en) 1932-03-16

Family

ID=9101442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722446D Expired FR722446A (en) 1931-09-04 1931-09-04 Improvements in the construction and operation of filter presses

Country Status (1)

Country Link
FR (1) FR722446A (en)

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