FR2318378B1 - - Google Patents

Info

Publication number
FR2318378B1
FR2318378B1 FR7525750A FR7525750A FR2318378B1 FR 2318378 B1 FR2318378 B1 FR 2318378B1 FR 7525750 A FR7525750 A FR 7525750A FR 7525750 A FR7525750 A FR 7525750A FR 2318378 B1 FR2318378 B1 FR 2318378B1
Authority
FR
France
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
FR7525750A
Other languages
French (fr)
Other versions
FR2318378A1 (en
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.)
Hydrotechnik GmbH
Original Assignee
Hydrotechnik GmbH
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 DE19732332275 external-priority patent/DE2332275A1/en
Priority claimed from DE19752532275 external-priority patent/DE2532275A1/en
Application filed by Hydrotechnik GmbH filed Critical Hydrotechnik GmbH
Publication of FR2318378A1 publication Critical patent/FR2318378A1/en
Application granted granted Critical
Publication of FR2318378B1 publication Critical patent/FR2318378B1/fr
Granted 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/301—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers only shut-off valves, i.e. valves without additional means
    • F16K1/303—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers only shut-off valves, i.e. valves without additional means with a valve member, e.g. stem or shaft, passing through the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7525750A 1973-06-25 1975-08-20 Non-return valve with conical seat - has resilient deformable closure member and a stop limiting deformation of member Granted FR2318378A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732332275 DE2332275A1 (en) 1971-12-30 1973-06-25 HIGH PRESSURE GAS DISCHARGE LAMP
DE19752532275 DE2532275A1 (en) 1975-07-18 1975-07-18 Non-return valve with conical seat - has resilient deformable closure member and a stop limiting deformation of member

Publications (2)

Publication Number Publication Date
FR2318378A1 FR2318378A1 (en) 1977-02-11
FR2318378B1 true FR2318378B1 (en) 1979-05-11

Family

ID=25765374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525750A Granted FR2318378A1 (en) 1973-06-25 1975-08-20 Non-return valve with conical seat - has resilient deformable closure member and a stop limiting deformation of member

Country Status (1)

Country Link
FR (1) FR2318378A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612600B1 (en) * 1987-03-16 1989-06-09 Rabusseau Edith TESTING DEVICE FOR HYDRAULIC CIRCUITS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485006A (en) * 1947-05-09 1949-10-18 Aeroquip Corp Coupling
FR1097962A (en) * 1953-04-13 1955-07-13 Dowty Auto Units Ltd Self-closing pipe coupling
US3435848A (en) * 1967-03-20 1969-04-01 James R Johnston Fluid line coupler

Also Published As

Publication number Publication date
FR2318378A1 (en) 1977-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse