FR769769A - Differential expansion valve - Google Patents

Differential expansion valve

Info

Publication number
FR769769A
FR769769A FR769769DA FR769769A FR 769769 A FR769769 A FR 769769A FR 769769D A FR769769D A FR 769769DA FR 769769 A FR769769 A FR 769769A
Authority
FR
France
Prior art keywords
expansion valve
differential expansion
differential
valve
expansion
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
Other languages
French (fr)
Inventor
Jean Baptiste Pierre Gu Silhou
Marcel Le Grand
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 filed Critical
Application granted granted Critical
Publication of FR769769A publication Critical patent/FR769769A/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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR769769D 1934-03-06 1934-03-06 Differential expansion valve Expired FR769769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769769T 1934-03-06

Publications (1)

Publication Number Publication Date
FR769769A true FR769769A (en) 1934-09-01

Family

ID=9184938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769769D Expired FR769769A (en) 1934-03-06 1934-03-06 Differential expansion valve

Country Status (1)

Country Link
FR (1) FR769769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669707A1 (en) * 1990-11-28 1992-05-29 Legris Sa Automatic safety shut-off member for an orifice for blowing a compressed gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669707A1 (en) * 1990-11-28 1992-05-29 Legris Sa Automatic safety shut-off member for an orifice for blowing a compressed gas

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