AT380404B - FILTER APPARATUS - Google Patents

FILTER APPARATUS

Info

Publication number
AT380404B
AT380404B AT0343382A AT343382A AT380404B AT 380404 B AT380404 B AT 380404B AT 0343382 A AT0343382 A AT 0343382A AT 343382 A AT343382 A AT 343382A AT 380404 B AT380404 B AT 380404B
Authority
AT
Austria
Prior art keywords
filter apparatus
filter
Prior art date
Application number
AT0343382A
Other languages
German (de)
Other versions
ATA343382A (en
Inventor
Norbert Priefer
Hans Werner
Original Assignee
Didier Werke 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 Didier Werke Ag filed Critical Didier Werke Ag
Publication of ATA343382A publication Critical patent/ATA343382A/en
Application granted granted Critical
Publication of AT380404B publication Critical patent/AT380404B/en

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
    • B01D29/62—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
    • B01D29/11—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
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0453—Filter tubes connected to plates positioned between at least two plates
AT0343382A 1981-09-25 1982-09-14 FILTER APPARATUS AT380404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813138184 DE3138184A1 (en) 1981-09-25 1981-09-25 Filter apparatus

Publications (2)

Publication Number Publication Date
ATA343382A ATA343382A (en) 1985-10-15
AT380404B true AT380404B (en) 1986-05-26

Family

ID=6142592

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0343382A AT380404B (en) 1981-09-25 1982-09-14 FILTER APPARATUS

Country Status (4)

Country Link
AT (1) AT380404B (en)
DE (1) DE3138184A1 (en)
ES (1) ES515908A0 (en)
FR (1) FR2513537A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301694C2 (en) * 1983-01-20 1985-09-12 Didier-Werke Ag, 6200 Wiesbaden Filter apparatus
US4667590A (en) * 1984-12-10 1987-05-26 Mars, Inc. Closed food processing system and liquid adjustment apparatus for use therein
AT399292B (en) * 1991-06-04 1995-04-25 Didier Werke Ag Filter apparatus
AT12896U1 (en) * 2011-11-08 2013-01-15 Wiccory Invest Ltd FILTER SYSTEM WITH FLOATING FEEDING
DE102014017860A1 (en) 2014-12-03 2016-06-09 Hydac Process Technology Gmbh Filter device, hydraulic system and backwashing process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429417A (en) * 1945-01-16 1947-10-21 Franklin R Magill Automatic self-cleaning water strainer
AT260951B (en) * 1964-04-17 1968-04-10 Brasco Sa Multi-cell mechanical filter device with continuous automatic cleaning for liquids under pressure
DE2917090A1 (en) * 1979-04-27 1980-11-13 Braukmann Armaturen BACKWASHABLE FILTER DEVICE, IN PARTICULAR FOR A HOUSEWATER SYSTEM

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429417A (en) * 1945-01-16 1947-10-21 Franklin R Magill Automatic self-cleaning water strainer
AT260951B (en) * 1964-04-17 1968-04-10 Brasco Sa Multi-cell mechanical filter device with continuous automatic cleaning for liquids under pressure
DE2917090A1 (en) * 1979-04-27 1980-11-13 Braukmann Armaturen BACKWASHABLE FILTER DEVICE, IN PARTICULAR FOR A HOUSEWATER SYSTEM

Also Published As

Publication number Publication date
ES8306331A1 (en) 1983-06-01
ES515908A0 (en) 1983-06-01
DE3138184A1 (en) 1983-04-14
ATA343382A (en) 1985-10-15
FR2513537A1 (en) 1983-04-01

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