FR919800A - Valve refinements - Google Patents

Valve refinements

Info

Publication number
FR919800A
FR919800A FR919800DA FR919800A FR 919800 A FR919800 A FR 919800A FR 919800D A FR919800D A FR 919800DA FR 919800 A FR919800 A FR 919800A
Authority
FR
France
Prior art keywords
refinements
valve
valve refinements
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
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Application granted granted Critical
Publication of FR919800A publication Critical patent/FR919800A/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
    • 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
FR919800D 1944-12-18 1945-09-03 Valve refinements Expired FR919800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919800X 1944-12-18

Publications (1)

Publication Number Publication Date
FR919800A true FR919800A (en) 1947-03-18

Family

ID=10707992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919800D Expired FR919800A (en) 1944-12-18 1945-09-03 Valve refinements

Country Status (1)

Country Link
FR (1) FR919800A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064309B (en) * 1956-08-23 1959-08-27 Jean Mercier Device for at least temporarily automatic draining of a subset from a liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064309B (en) * 1956-08-23 1959-08-27 Jean Mercier Device for at least temporarily automatic draining of a subset from a liquid

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