FR667672A - Gas pressure regulator - Google Patents

Gas pressure regulator

Info

Publication number
FR667672A
FR667672A FR667672DA FR667672A FR 667672 A FR667672 A FR 667672A FR 667672D A FR667672D A FR 667672DA FR 667672 A FR667672 A FR 667672A
Authority
FR
France
Prior art keywords
gas pressure
pressure regulator
regulator
gas
pressure
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
Karl Bergfeld
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 FR667672A publication Critical patent/FR667672A/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
    • G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
    • 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
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
FR667672D 1928-01-12 1929-01-09 Gas pressure regulator Expired FR667672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE667672X 1928-01-12

Publications (1)

Publication Number Publication Date
FR667672A true FR667672A (en) 1929-10-19

Family

ID=6589911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR667672D Expired FR667672A (en) 1928-01-12 1929-01-09 Gas pressure regulator

Country Status (1)

Country Link
FR (1) FR667672A (en)

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