FR2414357A2 - FILTERING APPARATUS - Google Patents

FILTERING APPARATUS

Info

Publication number
FR2414357A2
FR2414357A2 FR7807913A FR7807913A FR2414357A2 FR 2414357 A2 FR2414357 A2 FR 2414357A2 FR 7807913 A FR7807913 A FR 7807913A FR 7807913 A FR7807913 A FR 7807913A FR 2414357 A2 FR2414357 A2 FR 2414357A2
Authority
FR
France
Prior art keywords
vessel
conveyor belt
filtration
clean liquid
belt
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
FR7807913A
Other languages
French (fr)
Other versions
FR2414357B2 (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.)
SCHNEIDER CO Inc JR
JR Schneider Co Inc
Original Assignee
SCHNEIDER CO Inc JR
JR Schneider Co Inc
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
Priority claimed from US05/868,612 external-priority patent/US4147635A/en
Application filed by SCHNEIDER CO Inc JR, JR Schneider Co Inc filed Critical SCHNEIDER CO Inc JR
Publication of FR2414357A2 publication Critical patent/FR2414357A2/en
Application granted granted Critical
Publication of FR2414357B2 publication Critical patent/FR2414357B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/09—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 filtering bands, e.g. movable between filtering operations
    • B01D29/096—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The filtration apparatus comprises a permeable conveyor belt (28) onto which is applied a band of filter paper (30) which passes between a vessel (22) receiving dirty liquid and a vessel (24) collecting clean liquid. The conveyor belt (28) is made up of grid plates which are supported and driven by endless chains. A conduit (34) is intended to create a partial vacuum in the vessel (24) and a seal fed with clean liquid ensures perfect leakproofing between the vessel (22) and the vessel (24) along the edges of the belt (28). This apparatus is employed for the filtration of coolant fluids in machines for machining metals.
FR7807913A 1978-01-11 1978-03-17 FILTERING APPARATUS Expired FR2414357B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/868,612 US4147635A (en) 1977-03-21 1978-01-11 Filter apparatus

Publications (2)

Publication Number Publication Date
FR2414357A2 true FR2414357A2 (en) 1979-08-10
FR2414357B2 FR2414357B2 (en) 1985-11-22

Family

ID=25352008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807913A Expired FR2414357B2 (en) 1978-01-11 1978-03-17 FILTERING APPARATUS

Country Status (6)

Country Link
JP (1) JPS5495077A (en)
CA (1) CA1096315A (en)
CH (1) CH620369A5 (en)
DE (1) DE2817589A1 (en)
FR (1) FR2414357B2 (en)
IT (1) IT1156926B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244151A2 (en) * 1986-04-28 1987-11-04 FILTERWERK MANN & HUMMEL GMBH Filter apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910930C3 (en) * 1989-04-05 1994-12-22 Hydac Technology Gmbh Filtration system for filtering a liquid from a suspension

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368464A (en) * 1971-02-02 1974-09-25 Hope W E Apparatus for the continuous separation of fine particles from liquor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244151A2 (en) * 1986-04-28 1987-11-04 FILTERWERK MANN & HUMMEL GMBH Filter apparatus
EP0244151A3 (en) * 1986-04-28 1988-04-13 Amsted Industries Incorporated Filter apparatus and method

Also Published As

Publication number Publication date
DE2817589A1 (en) 1979-07-12
IT7867615A0 (en) 1978-03-20
CH620369A5 (en) 1980-11-28
CA1096315A (en) 1981-02-24
FR2414357B2 (en) 1985-11-22
IT1156926B (en) 1987-02-04
JPS5495077A (en) 1979-07-27

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