IT1120457B - IMPROVEMENT IN PRESSURE REGULATORS - Google Patents

IMPROVEMENT IN PRESSURE REGULATORS

Info

Publication number
IT1120457B
IT1120457B IT49557/79A IT4955779A IT1120457B IT 1120457 B IT1120457 B IT 1120457B IT 49557/79 A IT49557/79 A IT 49557/79A IT 4955779 A IT4955779 A IT 4955779A IT 1120457 B IT1120457 B IT 1120457B
Authority
IT
Italy
Prior art keywords
improvement
pressure regulators
regulators
pressure
Prior art date
Application number
IT49557/79A
Other languages
Italian (it)
Other versions
IT7949557A0 (en
Original Assignee
Knorr Bremse Gmbh
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 Knorr Bremse Gmbh filed Critical Knorr Bremse Gmbh
Publication of IT7949557A0 publication Critical patent/IT7949557A0/en
Application granted granted Critical
Publication of IT1120457B publication Critical patent/IT1120457B/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)
  • Control Of Fluid Pressure (AREA)
IT49557/79A 1978-07-12 1979-06-27 IMPROVEMENT IN PRESSURE REGULATORS IT1120457B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830519A DE2830519C2 (en) 1978-07-12 1978-07-12 Pressure regulator

Publications (2)

Publication Number Publication Date
IT7949557A0 IT7949557A0 (en) 1979-06-27
IT1120457B true IT1120457B (en) 1986-03-26

Family

ID=6044125

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49557/79A IT1120457B (en) 1978-07-12 1979-06-27 IMPROVEMENT IN PRESSURE REGULATORS

Country Status (3)

Country Link
DE (1) DE2830519C2 (en)
FR (1) FR2456346A1 (en)
IT (1) IT1120457B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395941A (en) * 1943-12-24 1946-03-05 Pesco Products Co Double check unloading valve
GB823173A (en) * 1956-10-02 1959-11-04 E N F O Entwicklungs Und Forsc Improvements in gas pressure control valves
DE1248987C2 (en) * 1964-07-24 1974-06-06 PRESSURE REGULATOR FOR COMPRESSED AIR ACCUMULATOR SYSTEMS
US3545887A (en) * 1968-07-03 1970-12-08 Werner Kobnick Compressor governor
DE2351055C2 (en) * 1973-10-11 1983-06-30 Knorr-Bremse GmbH, 8000 München Spring chamber ventilation arrangement

Also Published As

Publication number Publication date
FR2456346A1 (en) 1980-12-05
FR2456346B1 (en) 1985-01-18
IT7949557A0 (en) 1979-06-27
DE2830519C2 (en) 1984-07-12
DE2830519B1 (en) 1980-01-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950623