FR1227723A - Pressure regulator for gas, with double elastic diaphragm - Google Patents

Pressure regulator for gas, with double elastic diaphragm

Info

Publication number
FR1227723A
FR1227723A FR797756A FR797756A FR1227723A FR 1227723 A FR1227723 A FR 1227723A FR 797756 A FR797756 A FR 797756A FR 797756 A FR797756 A FR 797756A FR 1227723 A FR1227723 A FR 1227723A
Authority
FR
France
Prior art keywords
gas
pressure regulator
elastic diaphragm
double elastic
double
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
FR797756A
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.)
Vivaldi & Compagni
Original Assignee
Vivaldi & Compagni
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 Vivaldi & Compagni filed Critical Vivaldi & Compagni
Application granted granted Critical
Publication of FR1227723A publication Critical patent/FR1227723A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/06Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063Control 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
    • G05D16/0675Control 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
    • G05D16/0697Control 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 several membranes
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/06Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063Control 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
    • G05D16/0675Control 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
    • G05D16/0677Control 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 one membrane without spring
FR797756A 1958-06-18 1959-06-17 Pressure regulator for gas, with double elastic diaphragm Expired FR1227723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1227723X 1958-06-18

Publications (1)

Publication Number Publication Date
FR1227723A true FR1227723A (en) 1960-08-24

Family

ID=11433805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797756A Expired FR1227723A (en) 1958-06-18 1959-06-17 Pressure regulator for gas, with double elastic diaphragm

Country Status (1)

Country Link
FR (1) FR1227723A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391868A2 (en) * 1989-03-09 1990-10-10 Mats Hugdahl Arrangement for positioning accuratelly the pistons of load-carrying pressure-fluid cylinder devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391868A2 (en) * 1989-03-09 1990-10-10 Mats Hugdahl Arrangement for positioning accuratelly the pistons of load-carrying pressure-fluid cylinder devices
EP0391868A3 (en) * 1989-03-09 1991-12-04 Mats Hugdahl Arrangement for positioning accuratelly the pistons of load-carrying pressure-fluid cylinder devices

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