ATA875976A - FILTER SYSTEM - Google Patents

FILTER SYSTEM

Info

Publication number
ATA875976A
ATA875976A AT0875976A AT875976A ATA875976A AT A875976 A ATA875976 A AT A875976A AT 0875976 A AT0875976 A AT 0875976A AT 875976 A AT875976 A AT 875976A AT A875976 A ATA875976 A AT A875976A
Authority
AT
Austria
Prior art keywords
filter system
filter
Prior art date
Application number
AT0875976A
Other languages
German (de)
Other versions
AT365083B (en
Original Assignee
Pfaudler 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 Pfaudler Werke Ag filed Critical Pfaudler Werke Ag
Publication of ATA875976A publication Critical patent/ATA875976A/en
Application granted granted Critical
Publication of AT365083B publication Critical patent/AT365083B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4884—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B01D2201/206—Systems for applying vacuum to filters by the weight of the liquid in a tube, e.g. siphon, barometric leg
AT0875976A 1976-01-05 1976-11-25 FILTER SYSTEM AT365083B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2600193A DE2600193B2 (en) 1976-01-05 1976-01-05 Filter system

Publications (2)

Publication Number Publication Date
ATA875976A true ATA875976A (en) 1981-05-15
AT365083B AT365083B (en) 1981-12-10

Family

ID=5967045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0875976A AT365083B (en) 1976-01-05 1976-11-25 FILTER SYSTEM

Country Status (7)

Country Link
AT (1) AT365083B (en)
BE (1) BE850071A (en)
DE (1) DE2600193B2 (en)
FR (1) FR2336964A1 (en)
IT (1) IT1074214B (en)
NL (1) NL7614595A (en)
YU (1) YU302076A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879891A (en) * 1957-06-13 1959-03-31 Pfaudler Permutit Inc Filtering apparatus and method of operating same
DE1816527C3 (en) * 1968-12-17 1975-07-31 Hans-Ulrich 6200 Wiesbaden Klein Process for water treatment in a pressure wind switchgear boiler and device for its implementation
AT297615B (en) * 1970-06-22 1972-04-10 Bran & Luebbe Ges M B H Gravel filter for water
US3841485A (en) * 1972-05-08 1974-10-15 Permutit Co Inc Automatically backwashed gravity filter

Also Published As

Publication number Publication date
AT365083B (en) 1981-12-10
BE850071A (en) 1977-07-04
NL7614595A (en) 1977-07-07
DE2600193A1 (en) 1977-07-14
FR2336964A1 (en) 1977-07-29
DE2600193C3 (en) 1979-03-22
DE2600193B2 (en) 1978-07-27
YU302076A (en) 1982-05-31
FR2336964B1 (en) 1980-09-26
IT1074214B (en) 1985-04-17

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