FR2204767A1 - Relief valve for hydraulic filter - comprises spring loaded sleeve with shoulder which slides in holder when filter becomes fouled - Google Patents

Relief valve for hydraulic filter - comprises spring loaded sleeve with shoulder which slides in holder when filter becomes fouled

Info

Publication number
FR2204767A1
FR2204767A1 FR7338943A FR7338943A FR2204767A1 FR 2204767 A1 FR2204767 A1 FR 2204767A1 FR 7338943 A FR7338943 A FR 7338943A FR 7338943 A FR7338943 A FR 7338943A FR 2204767 A1 FR2204767 A1 FR 2204767A1
Authority
FR
France
Prior art keywords
filter
press
relief valve
shoulder
slides
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
FR7338943A
Other languages
English (en)
Other versions
FR2204767B3 (fr
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of FR2204767A1 publication Critical patent/FR2204767A1/fr
Application granted granted Critical
Publication of FR2204767B3 publication Critical patent/FR2204767B3/fr
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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Safety Valves (AREA)
FR7338943A 1972-10-31 1973-10-31 Relief valve for hydraulic filter - comprises spring loaded sleeve with shoulder which slides in holder when filter becomes fouled Granted FR2204767A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30243972A 1972-10-31 1972-10-31

Publications (2)

Publication Number Publication Date
FR2204767A1 true FR2204767A1 (en) 1974-05-24
FR2204767B3 FR2204767B3 (fr) 1976-09-17

Family

ID=23167736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338943A Granted FR2204767A1 (en) 1972-10-31 1973-10-31 Relief valve for hydraulic filter - comprises spring loaded sleeve with shoulder which slides in holder when filter becomes fouled

Country Status (5)

Country Link
JP (1) JPS5088629A (fr)
BE (1) BE806774A (fr)
DE (1) DE2353743A1 (fr)
FR (1) FR2204767A1 (fr)
NL (1) NL7314838A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640115C2 (de) * 1975-09-29 1986-06-19 Teledyne Industries, Inc., Los Angeles, Calif. Vorrichtung zur Wasserreinigung
DE9201360U1 (de) * 1992-02-05 1992-04-02 Hydac Filtertechnik GmbH, 66280 Sulzbach Kontrollvorrichtung

Also Published As

Publication number Publication date
FR2204767B3 (fr) 1976-09-17
BE806774A (fr) 1974-04-30
JPS5088629A (fr) 1975-07-16
DE2353743A1 (de) 1974-05-09
NL7314838A (fr) 1974-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse