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CH556992A - PRESSURE REGULATING VALVE. - Google Patents

PRESSURE REGULATING VALVE.

Info

Publication number
CH556992A
CH556992A CH590573A CH590573A CH556992A CH 556992 A CH556992 A CH 556992A CH 590573 A CH590573 A CH 590573A CH 590573 A CH590573 A CH 590573A CH 556992 A CH556992 A CH 556992A
Authority
CH
Switzerland
Prior art keywords
regulating valve
pressure regulating
pressure
valve
regulating
Prior art date
Application number
CH590573A
Other languages
German (de)
Original Assignee
Schneider Jos & Co
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 Schneider Jos & Co filed Critical Schneider Jos & Co
Publication of CH556992A publication Critical patent/CH556992A/en

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
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Servomotors (AREA)
  • Safety Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
CH590573A 1972-05-25 1973-04-25 PRESSURE REGULATING VALVE. CH556992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2225305A DE2225305C3 (en) 1972-05-25 1972-05-25 Pressure control valve

Publications (1)

Publication Number Publication Date
CH556992A true CH556992A (en) 1974-12-13

Family

ID=5845771

Family Applications (1)

Application Number Title Priority Date Filing Date
CH590573A CH556992A (en) 1972-05-25 1973-04-25 PRESSURE REGULATING VALVE.

Country Status (5)

Country Link
CH (1) CH556992A (en)
DE (1) DE2225305C3 (en)
FR (1) FR2186149A5 (en)
GB (1) GB1376704A (en)
IT (1) IT977928B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226495A1 (en) * 1992-08-11 1994-02-17 Teves Gmbh Alfred Electromagnetic operated pressure regulating valve - contains interacting counter=force and control pistons, passages connecting pressure source, load connection and pressure-free container.

Also Published As

Publication number Publication date
FR2186149A5 (en) 1974-01-04
DE2225305B2 (en) 1977-09-22
DE2225305C3 (en) 1978-04-27
DE2225305A1 (en) 1973-12-06
IT977928B (en) 1974-09-20
GB1376704A (en) 1974-12-11

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: JOS. SCHNEIDER GMBH & CO. OPTISCHE WERKE TRANSFER-

PUE Assignment
PL Patent ceased