FR2215258A1 - Filter press with thermoplastic plates - having spaces which can be pressurised to achieve improved dewatering in the cake - Google Patents

Filter press with thermoplastic plates - having spaces which can be pressurised to achieve improved dewatering in the cake

Info

Publication number
FR2215258A1
FR2215258A1 FR7402274A FR7402274A FR2215258A1 FR 2215258 A1 FR2215258 A1 FR 2215258A1 FR 7402274 A FR7402274 A FR 7402274A FR 7402274 A FR7402274 A FR 7402274A FR 2215258 A1 FR2215258 A1 FR 2215258A1
Authority
FR
France
Prior art keywords
cake
pressurised
spaces
filter press
achieve improved
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
FR7402274A
Other languages
English (en)
French (fr)
Other versions
FR2215258B3 (OSRAM
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2215258A1 publication Critical patent/FR2215258A1/fr
Application granted granted Critical
Publication of FR2215258B3 publication Critical patent/FR2215258B3/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
    • B01D25/21—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)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7402274A 1973-01-25 1974-01-23 Filter press with thermoplastic plates - having spaces which can be pressurised to achieve improved dewatering in the cake Granted FR2215258A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732303482 DE2303482A1 (de) 1973-01-25 1973-01-25 Filterpresse aus thermoplastischen kunststoffen

Publications (2)

Publication Number Publication Date
FR2215258A1 true FR2215258A1 (en) 1974-08-23
FR2215258B3 FR2215258B3 (OSRAM) 1976-11-19

Family

ID=5869870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402274A Granted FR2215258A1 (en) 1973-01-25 1974-01-23 Filter press with thermoplastic plates - having spaces which can be pressurised to achieve improved dewatering in the cake

Country Status (3)

Country Link
CH (1) CH566800A5 (OSRAM)
DE (1) DE2303482A1 (OSRAM)
FR (1) FR2215258A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007282A1 (fr) * 1985-06-04 1986-12-18 Parmentier Alfred H Perfectionnements et alternatives aux filtres-presses
FR2585264A2 (fr) * 1985-06-04 1987-01-30 Parmentier Alfred H Filtres-presses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179209B (en) * 1979-09-10 1982-09-28 Adam Juhasz Filter plate for press filters particularly from flexible plastic

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007282A1 (fr) * 1985-06-04 1986-12-18 Parmentier Alfred H Perfectionnements et alternatives aux filtres-presses
FR2585264A2 (fr) * 1985-06-04 1987-01-30 Parmentier Alfred H Filtres-presses
US4931177A (en) * 1985-06-04 1990-06-05 Parmentier Alfred H Composite plate for filter-presses

Also Published As

Publication number Publication date
FR2215258B3 (OSRAM) 1976-11-19
DE2303482A1 (de) 1974-08-01
CH566800A5 (OSRAM) 1975-09-30

Similar Documents

Publication Publication Date Title
CA1011990A (en) Filter press, particularly for dewatering sludge in sewage treatment plants
GB1494827A (en) Filter plate for a filter press
ES419762A1 (es) Prensa filtradora para extraer el liquido de suspensiones de diferente tipo.
GB1328154A (en) Method for filtration of raw liquid and filter apparatus for use therein
IT1009684B (it) Chiusura ermetica cedevole per pressa di macchine per fabbricare carta
SU1058486A3 (ru) Фильтр-пресс дл суспензий
DE3380201D1 (en) Method of, and apparatus for, filtering a slurry
JPS5584300A (en) Pressure filter plate of filter press
EP0158529A3 (en) Pressure filter
RU1820846C (ru) Способ обезвоживани в фильтропрессе
Glerum et al. The separation of solid and liquid parts of pig slurry
GB1329772A (en) Clarifying filter press
US3812971A (en) An apparatus for dehydrating a slurry
FR2234913A1 (en) Cleaning a cartridge filter - using a plate which moves scrapers over the cartridge surfaces
JPS6463008A (en) Filtration dehydrator provided with press
FR2162415A1 (en) Drying sewing sludge - the sludge being pressed to remove residual water
IE39472L (en) Manufacture of concrete products.
SE8402206D0 (sv) Filtereringspress for koncentrering av en suspension eller en cellulosamassa
JPS57150410A (en) Pressurized dehydrating method
FR2169197A1 (en) Porous sheet - impermeable to water except under pressure of polyolefine and possibly cellulose fibres
IE39297L (en) Dewatering sludge
FR2099854A5 (en) Filter press - with endless belts of filter material for automatic removal of filtrate and ease of cleaning
GB1063724A (en) Improvements relating to presses for filtering
SU391169A1 (ru) Способ извлечения вина из осадковi2
FR2116786A5 (en) Chambered plate - for filter press