FR689826A - Perfectionnement aux soupapes - Google Patents

Perfectionnement aux soupapes

Info

Publication number: FR689826A
Authority: FR; France
Prior art keywords: valves; development; valves development
Prior art date: 1929-02-16
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

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.)

Svenska AB Gasaccumulator

Original Assignee

Svenska AB Gasaccumulator

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.)

1929-02-16

Filing date

1930-02-13

Publication date

1930-09-11

1930-02-13 Application filed by Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator

1930-09-11 Application granted granted Critical

1930-09-11 Publication of FR689826A publication Critical patent/FR689826A/fr

Status Expired legal-status Critical Current

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
- G05D16/063—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 membrane
- G05D16/0675—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 membrane the membrane acting on the obturator through a lever
- G05D16/0683—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 membrane the membrane acting on the obturator through a lever using a spring-loaded membrane

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)

FR689826D 1929-02-16 1930-02-13 Perfectionnement aux soupapes Expired FR689826A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE689826X		1929-02-16

Publications (1)

Publication Number	Publication Date
FR689826A true FR689826A (fr)	1930-09-11

Family

ID=20315157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR689826D Expired FR689826A (fr)	1929-02-16	1930-02-13	Perfectionnement aux soupapes

Country Status (1)

Country	Link
FR (1)	FR689826A (fr)

1930
- 1930-02-13 FR FR689826D patent/FR689826A/fr not_active Expired

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