DE3123292C2 - - Google Patents

Info

Publication number
DE3123292C2
DE3123292C2 DE19813123292 DE3123292A DE3123292C2 DE 3123292 C2 DE3123292 C2 DE 3123292C2 DE 19813123292 DE19813123292 DE 19813123292 DE 3123292 A DE3123292 A DE 3123292A DE 3123292 C2 DE3123292 C2 DE 3123292C2
Authority
DE
Germany
Prior art keywords
inflow
channel
rotary valve
piston
outflow
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
DE19813123292
Other languages
German (de)
English (en)
Other versions
DE3123292A1 (de
Inventor
Vladimir Zuerich Ch Altner
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE3123292A1 publication Critical patent/DE3123292A1/de
Application granted granted Critical
Publication of DE3123292C2 publication Critical patent/DE3123292C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19813123292 1981-05-08 1981-06-12 Verfahren zum umschalten von doppelfilteranlagen und einrichtung zur durchfuehrung des verfahrens Granted DE3123292A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH298381 1981-05-08

Publications (2)

Publication Number Publication Date
DE3123292A1 DE3123292A1 (de) 1982-12-02
DE3123292C2 true DE3123292C2 (Direct) 1989-06-08

Family

ID=4246022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813123292 Granted DE3123292A1 (de) 1981-05-08 1981-06-12 Verfahren zum umschalten von doppelfilteranlagen und einrichtung zur durchfuehrung des verfahrens

Country Status (1)

Country Link
DE (1) DE3123292A1 (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8907211U1 (de) * 1989-06-13 1989-07-27 Hydac Filtertechnik GmbH, 6603 Sulzbach Umschaltarmatur
DE19604335C1 (de) * 1996-02-07 1997-04-24 Roetelmann Gmbh & Co Vorrichtung zum Filtern von Flüssigkeiten
DE102014208358A1 (de) * 2014-05-05 2015-11-05 Mahle International Gmbh Umschaltventil
CN112370854A (zh) * 2020-11-30 2021-02-19 大连中远海运川崎船舶工程有限公司 一种缩短滑油冲洗时间的装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935108A (en) * 1974-10-07 1976-01-27 Parks-Cramer Company Changeover valves with bypass and bent valving
SU671056A1 (ru) * 1976-08-02 1980-02-05 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Промышленных Гидроприводов И Гидроавтоматики (Вниигидропривод) Фильтр дл очистки жидкости
DE7831128U1 (de) * 1978-10-19 1979-02-15 Boll & Kirch Filterbau Gmbh, 5000 Koeln Rueckspuelfilter

Also Published As

Publication number Publication date
DE3123292A1 (de) 1982-12-02

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8128 New person/name/address of the agent

Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7891

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH

8128 New person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8128 New person/name/address of the agent

Representative=s name: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6242 KRONBER

8181 Inventor (new situation)

Free format text: ALTNER, VLADIMIR, ZUERICH, CH

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee