FR93020E - Fluid controlled shutter pressure relief device. - Google Patents

Fluid controlled shutter pressure relief device.

Info

Publication number
FR93020E
FR93020E FR117689A FR117689A FR93020E FR 93020 E FR93020 E FR 93020E FR 117689 A FR117689 A FR 117689A FR 117689 A FR117689 A FR 117689A FR 93020 E FR93020 E FR 93020E
Authority
FR
France
Prior art keywords
pressure relief
relief device
fluid controlled
controlled shutter
shutter pressure
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
FR117689A
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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/en
Application filed by Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Priority to FR117689A priority Critical patent/FR93020E/en
Priority to BE708639D priority patent/BE708639A/xx
Priority to GB26668A priority patent/GB1206721A/en
Priority to NL6800083A priority patent/NL6800083A/xx
Priority to DE19681675427 priority patent/DE1675427C3/en
Application granted granted Critical
Publication of FR93020E publication Critical patent/FR93020E/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
    • 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)
  • Check Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Valve Housings (AREA)
FR117689A 1967-01-03 1967-08-11 Fluid controlled shutter pressure relief device. Expired FR93020E (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR117689A FR93020E (en) 1967-01-03 1967-08-11 Fluid controlled shutter pressure relief device.
BE708639D BE708639A (en) 1967-01-03 1967-12-28
GB26668A GB1206721A (en) 1967-01-03 1968-01-02 Improvements in or relating to pressure limiting devices
NL6800083A NL6800083A (en) 1967-01-03 1968-01-03
DE19681675427 DE1675427C3 (en) 1967-01-03 1968-01-03 Pressure relief valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR89737A FR1513484A (en) 1967-01-03 1967-01-03 Fluid-controlled shutter pressure relief device
FR117689A FR93020E (en) 1967-01-03 1967-08-11 Fluid controlled shutter pressure relief device.

Publications (1)

Publication Number Publication Date
FR93020E true FR93020E (en) 1969-01-31

Family

ID=26174466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117689A Expired FR93020E (en) 1967-01-03 1967-08-11 Fluid controlled shutter pressure relief device.

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345644A1 (en) * 1976-03-26 1977-10-21 Bochumer Eisen Heintzmann Hydraulic piston unit pressure limiting valve - has cutoff body with axial hole and with porous support outflow connected to it
EP0029396A1 (en) * 1979-11-20 1981-05-27 Etablissement public dit: CHARBONNAGES DE FRANCE Valve actuated by a constrictable closing member

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 1994-10-26 1998-01-15 Daimler Benz Ag Pressure relief valve for an air suspension strut of a motor vehicle
US20150267822A1 (en) * 2014-03-18 2015-09-24 Mine Support Products (Pty) Ltd Valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345644A1 (en) * 1976-03-26 1977-10-21 Bochumer Eisen Heintzmann Hydraulic piston unit pressure limiting valve - has cutoff body with axial hole and with porous support outflow connected to it
EP0029396A1 (en) * 1979-11-20 1981-05-27 Etablissement public dit: CHARBONNAGES DE FRANCE Valve actuated by a constrictable closing member

Also Published As

Publication number Publication date
DE1675427A1 (en) 1973-01-04
BE708639A (en) 1968-05-02
NL6800083A (en) 1968-07-04
DE1675427B2 (en) 1973-05-10
DE1675427C3 (en) 1973-11-29
GB1206721A (en) 1970-09-30

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