SE406800B - PRESSURE RESTRICTION VALVE - Google Patents

PRESSURE RESTRICTION VALVE

Info

Publication number
SE406800B
SE406800B SE7500585A SE7500585A SE406800B SE 406800 B SE406800 B SE 406800B SE 7500585 A SE7500585 A SE 7500585A SE 7500585 A SE7500585 A SE 7500585A SE 406800 B SE406800 B SE 406800B
Authority
SE
Sweden
Prior art keywords
restriction valve
pressure restriction
pressure
valve
restriction
Prior art date
Application number
SE7500585A
Other languages
Swedish (sv)
Other versions
SE7500585L (en
Inventor
A Lang
Original Assignee
Zahnradfabrik Friedrichshafen
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
Priority claimed from DE19742403007 external-priority patent/DE2403007C2/en
Priority claimed from DE2500480A external-priority patent/DE2500480C2/en
Priority claimed from DE2500537A external-priority patent/DE2500537C2/en
Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of SE7500585L publication Critical patent/SE7500585L/
Publication of SE406800B publication Critical patent/SE406800B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • F16K31/3835—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston the discharge being effected through the piston and being blockable by a mechanically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
SE7500585A 1974-01-23 1975-01-20 PRESSURE RESTRICTION VALVE SE406800B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742403007 DE2403007C2 (en) 1974-01-23 1974-01-23 Pilot operated pressure relief valve
DE2500480A DE2500480C2 (en) 1975-01-08 1975-01-08 Pilot operated pressure relief valve
DE2500537A DE2500537C2 (en) 1975-01-08 1975-01-08 Pilot operated pressure relief valve

Publications (2)

Publication Number Publication Date
SE7500585L SE7500585L (en) 1975-08-20
SE406800B true SE406800B (en) 1979-02-26

Family

ID=27185737

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7500585A SE406800B (en) 1974-01-23 1975-01-20 PRESSURE RESTRICTION VALVE

Country Status (10)

Country Link
JP (1) JPS5920911B2 (en)
BG (1) BG29576A3 (en)
DK (1) DK155548C (en)
ES (1) ES434051A1 (en)
FR (1) FR2258579B1 (en)
GB (1) GB1466022A (en)
IT (1) IT1026433B (en)
PL (1) PL108692B1 (en)
RO (1) RO64385A (en)
SE (1) SE406800B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750612Y2 (en) * 1989-03-16 1995-11-15 株式会社小松製作所 Pressure control valve
US7137406B2 (en) 2002-11-19 2006-11-21 Hydraforce, Inc. Self-cleaning filter
CN108488395B (en) * 2018-05-30 2024-04-02 中国重型机械研究院股份公司 Stepped flow type injection valve controlled by multistage pressure

Also Published As

Publication number Publication date
RO64385A (en) 1979-07-15
BG29576A3 (en) 1980-12-12
PL108692B1 (en) 1980-04-30
JPS50124221A (en) 1975-09-30
FR2258579A1 (en) 1975-08-18
DK155548B (en) 1989-04-17
GB1466022A (en) 1977-03-02
DK155548C (en) 1989-09-11
DK18175A (en) 1975-10-27
FR2258579B1 (en) 1982-02-19
ES434051A1 (en) 1977-02-16
JPS5920911B2 (en) 1984-05-16
SE7500585L (en) 1975-08-20
IT1026433B (en) 1978-09-20

Similar Documents

Publication Publication Date Title
SE7603207L (en) PRESSURE RESTRICTION VALVE
IT1029673B (en) ERANGIBLE VALVE FITTING
NL7514147A (en) VALVE.
NL7504167A (en) VALVE.
BE827682A (en) VALVE
AT338582B (en) VALVE
FR2291427A1 (en) VALVE
BE829977A (en) VALVE
SE419155B (en) PRESSURE SPIRIT
SE383034B (en) HOSE VALVE
NL7504151A (en) PRESSURE LIMIT VALVE.
IT1041595B (en) DISTRIBUTOR VALVE
BR7502493A (en) BARBOLET VALVE
NL160077C (en) VALVE.
NL7505758A (en) VALVE.
SE411536B (en) PRESSURE MANUAL RELEVED VALVE
DK473475A (en) VALVE
IT1039291B (en) REGOLATION VALVE
BR7507951A (en) DIAPHRAGM TYPE VALVE
IT1033448B (en) VALVE DEVICES
SE406800B (en) PRESSURE RESTRICTION VALVE
NL7401803A (en) VALVE.
IT1043237B (en) VALVE OPERATION NECCANISM
NL7501548A (en) VALVE.
NL157092B (en) VACUUE VALVE.

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7500585-0

Effective date: 19910805

Format of ref document f/p: F