ES353617A1 - Improvements relating to Filter Presses - Google Patents

Improvements relating to Filter Presses

Info

Publication number
ES353617A1
ES353617A1 ES353617A ES353617A ES353617A1 ES 353617 A1 ES353617 A1 ES 353617A1 ES 353617 A ES353617 A ES 353617A ES 353617 A ES353617 A ES 353617A ES 353617 A1 ES353617 A1 ES 353617A1
Authority
ES
Spain
Prior art keywords
projections
web
webs
improvements relating
filter presses
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
ES353617A
Other languages
Spanish (es)
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Polysius 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 Polysius AG filed Critical Polysius AG
Publication of ES353617A1 publication Critical patent/ES353617A1/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
    • B01D25/12—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Fats And Perfumes (AREA)

Abstract

A filter press plate with a central feed aperture (Fig. 1, not shown) has an array of projections 4a, 4b, extending outwards from its web 2 to level with its peripheral frame (1), projections on adjacent plates abutting when the press is closed, to prevent webs 2 deforming if different pressures exist in adjacent chambers. Projections may be integral with the webs 2, as in Fig. 2 (not shown), or may screw together as a nut and bolt through web 2. Washers 11 ensure that projections project the correct distance from the web, and grooves 5 receive the filter cloths 6, retained by elastic rings 7.
ES353617A 1967-05-19 1968-05-07 Improvements relating to Filter Presses Expired ES353617A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107071A FR1530670A (en) 1967-05-19 1967-05-19 Filter press plate with shims

Publications (1)

Publication Number Publication Date
ES353617A1 true ES353617A1 (en) 1969-10-16

Family

ID=8631192

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353617A Expired ES353617A1 (en) 1967-05-19 1968-05-07 Improvements relating to Filter Presses

Country Status (6)

Country Link
BE (1) BE715402A (en)
CH (1) CH462111A (en)
DE (1) DE1967244U (en)
ES (1) ES353617A1 (en)
FR (1) FR1530670A (en)
GB (1) GB1170039A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755920B2 (en) * 1977-12-15 1981-06-04 SECON Gesellschaft für Separations- und Concentrationstechnik mbH, 3400 Göttingen Filtration device
CN110302569B (en) * 2019-08-01 2023-06-20 广东省金凯地过滤设备有限公司 Filter pressing plate for reinforcing fixation and sealing performance of filter cloth

Also Published As

Publication number Publication date
BE715402A (en) 1968-10-16
CH462111A (en) 1968-09-15
DE1967244U (en) 1967-08-31
GB1170039A (en) 1969-11-12
FR1530670A (en) 1968-06-28

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