IT977928B - PRESSURE REGULATING VALVE - Google Patents

PRESSURE REGULATING VALVE

Info

Publication number
IT977928B
IT977928B IT67534/73A IT6753473A IT977928B IT 977928 B IT977928 B IT 977928B IT 67534/73 A IT67534/73 A IT 67534/73A IT 6753473 A IT6753473 A IT 6753473A IT 977928 B IT977928 B IT 977928B
Authority
IT
Italy
Prior art keywords
regulating valve
pressure regulating
pressure
valve
regulating
Prior art date
Application number
IT67534/73A
Other languages
Italian (it)
Original Assignee
Schneider Co Optische Werke
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 Co Optische Werke filed Critical Schneider Co Optische Werke
Application granted granted Critical
Publication of IT977928B publication Critical patent/IT977928B/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)
IT67534/73A 1972-05-25 1973-02-28 PRESSURE REGULATING VALVE IT977928B (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
IT977928B true IT977928B (en) 1974-09-20

Family

ID=5845771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67534/73A IT977928B (en) 1972-05-25 1973-02-28 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
DE2225305C3 (en) 1978-04-27
DE2225305B2 (en) 1977-09-22
FR2186149A5 (en) 1974-01-04
CH556992A (en) 1974-12-13
DE2225305A1 (en) 1973-12-06
GB1376704A (en) 1974-12-11

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