NL6917446A - - Google Patents

Info

Publication number
NL6917446A
NL6917446A NL6917446A NL6917446A NL6917446A NL 6917446 A NL6917446 A NL 6917446A NL 6917446 A NL6917446 A NL 6917446A NL 6917446 A NL6917446 A NL 6917446A NL 6917446 A NL6917446 A NL 6917446A
Authority
NL
Netherlands
Application number
NL6917446A
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
Publication of NL6917446A publication Critical patent/NL6917446A/xx

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
    • G05D16/16—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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
    • G05D16/0404—Control of fluid pressure without auxiliary power with two or more controllers mounted in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
NL6917446A 1969-07-01 1969-11-20 NL6917446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1900269 1969-07-01

Publications (1)

Publication Number Publication Date
NL6917446A true NL6917446A (en) 1971-01-05

Family

ID=11153738

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6917446A NL6917446A (en) 1969-07-01 1969-11-20

Country Status (3)

Country Link
DE (2) DE1958364A1 (en)
FR (1) FR2050407B1 (en)
NL (1) NL6917446A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662779A (en) * 1971-01-13 1972-05-16 Johnson Service Co Bleed type fluid pressure control apparatus and diaphragm unit therefor
DD110332A1 (en) * 1973-02-06 1974-12-12
DE2749250C3 (en) * 1977-11-03 1980-09-11 Danfoss A/S, Nordborg (Daenemark) Valve for liquid injection into a refrigerant evaporator
DE2749249C3 (en) * 1977-11-03 1980-09-11 Danfoss A/S, Nordborg (Daenemark) Valve for refrigeration systems
DE2749251C3 (en) * 1977-11-03 1981-10-08 Danfoss A/S, 6430 Nordborg Adjustable heating device for small masses, especially the expansion means in heat setting devices
US4235489A (en) * 1978-08-15 1980-11-25 Skf Industries, Inc. External device for selectively converting a pillow block between free and held positions
DE2946035C2 (en) * 1979-11-14 1981-10-08 Fr. Sauter AG, Fabrik elektr. Apparate, Basel Pneumatic power amplifier
DE3038520A1 (en) * 1980-10-11 1982-05-19 Regel + Meßtechnik GmbH Regler- und Anlagenbau für Gas-Druckregelung, 3500 Kassel Gas pressure regulator with double membrane - has differential pressure stage supplying auxiliary pressure to intermediate membrane chamber
DE3247071A1 (en) 1982-12-20 1984-06-20 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover VALVE DEVICE
DE4106474C2 (en) * 1991-03-01 1994-02-10 Massindustrie Gmbh Pneumatic pressure regulator with pilot control
DE19537278C2 (en) * 1995-10-06 2001-04-12 Roland Man Druckmasch Bearing bracket for a printing cylinder
FR2879721B1 (en) * 2004-12-22 2007-05-18 Clesse Ind Soc Par Actions Sim PISTON GAS DETENDER INSENSITIVE TO UPSTREAM PRESSURE VARIATIONS
US20160048138A1 (en) 2013-03-25 2016-02-18 Ad-Venta Compact Inverted Pressure Regulator for Dispensing a Gas
FR3003627B1 (en) 2013-03-25 2016-09-09 Ad Venta HEAD OF GAS TANK UNDER PRESSURE.
CN107771306B (en) 2015-06-10 2021-01-26 Ad文塔公司 Compact and balanced regulator for delivering pressurized fluid
IT201600079057A1 (en) 2016-07-27 2018-01-27 G F S P A PRESSURE REGULATION SYSTEM

Also Published As

Publication number Publication date
FR2050407B1 (en) 1973-03-16
DE6945075U (en) 1973-09-27
DE1958364A1 (en) 1971-01-14
FR2050407A1 (en) 1971-04-02

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