FR1536538A - Anti-reflux valve for filter - Google Patents

Anti-reflux valve for filter

Info

Publication number
FR1536538A
FR1536538A FR117809A FR117809A FR1536538A FR 1536538 A FR1536538 A FR 1536538A FR 117809 A FR117809 A FR 117809A FR 117809 A FR117809 A FR 117809A FR 1536538 A FR1536538 A FR 1536538A
Authority
FR
France
Prior art keywords
filter
reflux valve
reflux
valve
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
FR117809A
Other languages
French (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.)
Purolator Products Inc
Original Assignee
Purolator Products 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
Application filed by Purolator Products Inc filed Critical Purolator Products Inc
Priority to FR117809A priority Critical patent/FR1536538A/en
Priority claimed from GB3705167A external-priority patent/GB1198267A/en
Priority claimed from SE03790/68A external-priority patent/SE336078B/xx
Application granted granted Critical
Publication of FR1536538A publication Critical patent/FR1536538A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
    • B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/103—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • B01D27/106—Anti-leakage or anti-return 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
FR117809A 1967-08-11 1967-08-11 Anti-reflux valve for filter Expired FR1536538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117809A FR1536538A (en) 1967-08-11 1967-08-11 Anti-reflux valve for filter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3705167A GB1198267A (en) 1967-08-11 1967-08-11 Filter with Anti-Drainback Valve
FR117809A FR1536538A (en) 1967-08-11 1967-08-11 Anti-reflux valve for filter
SE03790/68A SE336078B (en) 1968-03-21 1968-03-21

Publications (1)

Publication Number Publication Date
FR1536538A true FR1536538A (en) 1968-08-16

Family

ID=27244427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117809A Expired FR1536538A (en) 1967-08-11 1967-08-11 Anti-reflux valve for filter

Country Status (1)

Country Link
FR (1) FR1536538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129120A6 (en) * 1971-03-16 1972-10-27 Gachot Jean
EP0083833A2 (en) * 1981-10-12 1983-07-20 CompAir Automation Limited Pneumatic timer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129120A6 (en) * 1971-03-16 1972-10-27 Gachot Jean
EP0083833A2 (en) * 1981-10-12 1983-07-20 CompAir Automation Limited Pneumatic timer
EP0083833A3 (en) * 1981-10-12 1984-06-20 CompAir Automation Limited Pneumatic timer

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