FR651706A - Method and device for automatically adjusting the pressure of a fluid - Google Patents

Method and device for automatically adjusting the pressure of a fluid

Info

Publication number
FR651706A
FR651706A FR651706DA FR651706A FR 651706 A FR651706 A FR 651706A FR 651706D A FR651706D A FR 651706DA FR 651706 A FR651706 A FR 651706A
Authority
FR
France
Prior art keywords
fluid
pressure
automatically adjusting
automatically
adjusting
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)
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.)
CANADA SUGAR REFINING CO Ltd
Original Assignee
CANADA SUGAR REFINING CO Ltd
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 CANADA SUGAR REFINING CO Ltd filed Critical CANADA SUGAR REFINING CO Ltd
Application granted granted Critical
Publication of FR651706A publication Critical patent/FR651706A/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
    • G05D16/14—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/028—Controlling a pressure difference
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/34—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover with auxiliary non-electric power

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
FR651706D 1927-03-31 1928-03-22 Method and device for automatically adjusting the pressure of a fluid Expired FR651706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US651706XA 1927-03-31 1927-03-31

Publications (1)

Publication Number Publication Date
FR651706A true FR651706A (en) 1929-02-27

Family

ID=22060792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651706D Expired FR651706A (en) 1927-03-31 1928-03-22 Method and device for automatically adjusting the pressure of a fluid

Country Status (1)

Country Link
FR (1) FR651706A (en)

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