FR2057640A5 - - Google Patents

Info

Publication number
FR2057640A5
FR2057640A5 FR7007719A FR7007719A FR2057640A5 FR 2057640 A5 FR2057640 A5 FR 2057640A5 FR 7007719 A FR7007719 A FR 7007719A FR 7007719 A FR7007719 A FR 7007719A FR 2057640 A5 FR2057640 A5 FR 2057640A5
Authority
FR
France
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
FR7007719A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2057640A5 publication Critical patent/FR2057640A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17B—GAS-HOLDERS OF VARIABLE CAPACITY
    • F17B1/00—Gas-holders of variable capacity
    • F17B1/02—Details
    • F17B1/12—Gas admission or discharge arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR7007719A 1969-08-04 1970-03-04 Expired FR2057640A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2054269 1969-08-04

Publications (1)

Publication Number Publication Date
FR2057640A5 true FR2057640A5 (en) 1971-05-21

Family

ID=11168504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007719A Expired FR2057640A5 (en) 1969-08-04 1970-03-04

Country Status (1)

Country Link
FR (1) FR2057640A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800009698A1 (en) * 2018-10-23 2020-04-23 Pietro Fiorentini Spa PRESSURE REGULATOR FOR GAS DISTRIBUTION SYSTEMS
WO2020084484A1 (en) * 2018-10-23 2020-04-30 Pietro Fiorentini S.P.A. Pressure regulator for gas distribution system and pilot device for piloting pressure regulators

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800009698A1 (en) * 2018-10-23 2020-04-23 Pietro Fiorentini Spa PRESSURE REGULATOR FOR GAS DISTRIBUTION SYSTEMS
WO2020084484A1 (en) * 2018-10-23 2020-04-30 Pietro Fiorentini S.P.A. Pressure regulator for gas distribution system and pilot device for piloting pressure regulators
CN112912813A (en) * 2018-10-23 2021-06-04 彼得罗菲奥伦蒂尼有限公司 Pressure regulator for a gas distribution system and lead device for leading a pressure regulator
US11549607B2 (en) 2018-10-23 2023-01-10 Pietro Fiorentini S.P.A. Pressure regulator for gas distribution system and pilot device for piloting pressure regulators

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Legal Events

Date Code Title Description
ST Notification of lapse