GB644092A - Improvements in combined pressure reducing and pressure maintaining valves - Google Patents

Improvements in combined pressure reducing and pressure maintaining valves

Info

Publication number
GB644092A
GB644092A GB3459247A GB3459247A GB644092A GB 644092 A GB644092 A GB 644092A GB 3459247 A GB3459247 A GB 3459247A GB 3459247 A GB3459247 A GB 3459247A GB 644092 A GB644092 A GB 644092A
Authority
GB
United Kingdom
Prior art keywords
pressure
combined
maintaining valves
pressure reducing
pressure maintaining
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
GB3459247A
Inventor
James Bertram Jay
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.)
Hymatic Engineering Co Ltd
Original Assignee
Hymatic Engineering 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 Hymatic Engineering Co Ltd filed Critical Hymatic Engineering Co Ltd
Priority to GB3459247A priority Critical patent/GB644092A/en
Publication of GB644092A publication Critical patent/GB644092A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/0616—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow
    • G05D16/0625—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting indirectly on the obturator, e.g. by a lever
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
GB3459247A 1947-12-30 1947-12-30 Improvements in combined pressure reducing and pressure maintaining valves Expired GB644092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3459247A GB644092A (en) 1947-12-30 1947-12-30 Improvements in combined pressure reducing and pressure maintaining valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3459247A GB644092A (en) 1947-12-30 1947-12-30 Improvements in combined pressure reducing and pressure maintaining valves

Publications (1)

Publication Number Publication Date
GB644092A true GB644092A (en) 1950-10-04

Family

ID=10367552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3459247A Expired GB644092A (en) 1947-12-30 1947-12-30 Improvements in combined pressure reducing and pressure maintaining valves

Country Status (1)

Country Link
GB (1) GB644092A (en)

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