FR687687A - Gas or vapor pressure regulating membrane - Google Patents

Gas or vapor pressure regulating membrane

Info

Publication number: FR687687A
Authority: FR; France
Prior art keywords: gas; vapor pressure; pressure regulating; regulating membrane; membrane
Prior art date: 1929-01-04
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

Inventor

Ludwig Sautter

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.)

1929-01-04

Filing date

1930-01-04

Publication date

1930-08-12

1930-01-04 Application filed filed Critical

1930-08-12 Application granted granted Critical

1930-08-12 Publication of FR687687A publication Critical patent/FR687687A/en

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
- G05D16/0644—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 directly on the obturator
- G05D16/0647—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 directly on the obturator using one membrane without spring

Landscapes

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

FR687687D 1929-01-04 1930-01-04 Gas or vapor pressure regulating membrane Expired FR687687A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE687687X		1929-01-04

Publications (1)

Publication Number	Publication Date
FR687687A true FR687687A (en)	1930-08-12

Family

ID=6598307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR687687D Expired FR687687A (en)	1929-01-04	1930-01-04	Gas or vapor pressure regulating membrane

Country Status (1)

Country	Link
FR (1)	FR687687A (en)

1930
- 1930-01-04 FR FR687687D patent/FR687687A/en not_active Expired

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