BE708639A - - Google Patents

Info

Publication number
BE708639A
BE708639A BE708639DA BE708639A BE 708639 A BE708639 A BE 708639A BE 708639D A BE708639D A BE 708639DA BE 708639 A BE708639 A BE 708639A
Authority
BE
Belgium
Application number
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
Priority claimed from FR89737A external-priority patent/FR1513484A/fr
Application filed filed Critical
Publication of BE708639A publication Critical patent/BE708639A/xx

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • 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
    • F16K17/10—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 with auxiliary valve for fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
BE708639D 1967-01-03 1967-12-28 BE708639A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR89737A FR1513484A (fr) 1967-01-03 1967-01-03 Dispositif limiteur de pression à obturateur commandé par fluide
FR117689A FR93020E (fr) 1967-01-03 1967-08-11 Dispositif limiteur de pression a obturateur commandé par fluide.

Publications (1)

Publication Number Publication Date
BE708639A true BE708639A (da) 1968-05-02

Family

ID=26174466

Family Applications (1)

Application Number Title Priority Date Filing Date
BE708639D BE708639A (da) 1967-01-03 1967-12-28

Country Status (5)

Country Link
BE (1) BE708639A (da)
DE (1) DE1675427C3 (da)
FR (1) FR93020E (da)
GB (1) GB1206721A (da)
NL (1) NL6800083A (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612953C3 (de) * 1976-03-26 1979-08-30 Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum Druckbegrenzungsventil für hydraulische Grubenstempel
FR2470318A1 (fr) * 1979-11-20 1981-05-29 Charbonnages De France Vanne a commande par un organe obturateur constringent
US4480729A (en) * 1979-10-03 1984-11-06 P. L. Porter Company Anti-surge valve for hydraulic locking device
GB2181214A (en) * 1985-10-01 1987-04-15 Coal Ind Fluid operated valve
US4701148A (en) * 1986-07-02 1987-10-20 John Cotey Filling valve for use in filling balloons
US4811758A (en) * 1988-06-14 1989-03-14 Torus Equipment, Inc. Pressurized check valve
US5205325A (en) * 1991-11-12 1993-04-27 Piper Oilfield Products, Inc. Flow control valve
US5603984A (en) * 1993-09-09 1997-02-18 Acheson Industries, Inc. Spray element especially for mold sprayers
US5524829A (en) * 1993-09-09 1996-06-11 Acheson Industries, Inc. Spray element especially for mold sprayers
DE4438192C2 (de) * 1994-10-26 1998-01-15 Daimler Benz Ag Druckbegrenzungsventil für ein Luftfederbein eines Kraftfahrzeuges
US20150267822A1 (en) * 2014-03-18 2015-09-24 Mine Support Products (Pty) Ltd Valve

Also Published As

Publication number Publication date
GB1206721A (en) 1970-09-30
DE1675427C3 (de) 1973-11-29
FR93020E (fr) 1969-01-31
NL6800083A (da) 1968-07-04
DE1675427B2 (de) 1973-05-10
DE1675427A1 (de) 1973-01-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOUILLERES DU BASSIN DU NORD ET DU PAS-DE-CALAIS

Effective date: 19861231