YU14975A - Pressure limiting valve with a pre-control - Google Patents

Pressure limiting valve with a pre-control

Info

Publication number
YU14975A
YU14975A YU14975A YU14975A YU14975A YU 14975 A YU14975 A YU 14975A YU 14975 A YU14975 A YU 14975A YU 14975 A YU14975 A YU 14975A YU 14975 A YU14975 A YU 14975A
Authority
YU
Yugoslavia
Prior art keywords
control
pressure limiting
limiting valve
valve
pressure
Prior art date
Application number
YU14975A
Other versions
YU36810B (en
Inventor
Land Armin
Armin Land
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
Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of YU14975A publication Critical patent/YU14975A/en
Publication of YU36810B publication Critical patent/YU36810B/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
YU14975A 1974-01-23 1975-01-22 Pre-controlled pressure-limiting valve YU36810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742403007 DE2403007C2 (en) 1974-01-23 1974-01-23 Pilot operated pressure relief valve

Publications (2)

Publication Number Publication Date
YU14975A true YU14975A (en) 1982-06-18
YU36810B YU36810B (en) 1984-08-31

Family

ID=5905421

Family Applications (1)

Application Number Title Priority Date Filing Date
YU14975A YU36810B (en) 1974-01-23 1975-01-22 Pre-controlled pressure-limiting valve

Country Status (3)

Country Link
AR (1) AR203416A1 (en)
DE (1) DE2403007C2 (en)
YU (1) YU36810B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855018C2 (en) * 1978-12-20 1983-03-03 Mannesmann Rexroth GmbH, 8770 Lohr Pilot operated two-way pressure reducing valve
CH662870A5 (en) * 1986-11-19 1987-10-30 Frutigen Hydrotechnik Ag Pilot-controlled pressure relief (control) valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD49740A (en) *
US2372631A (en) * 1942-09-18 1945-03-27 Merit Engineering Inc Relief valve
US2576516A (en) * 1947-05-19 1951-11-27 Shand And Jurs Company Pressure relief valve
DE1553290B2 (en) * 1966-10-22 1976-12-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen VANE CELL PUMP WITH FLOW CONTROL VALVE
DE2049818A1 (en) * 1970-10-10 1972-04-13 Ver Flugtechnische Werke Pressure relief valve

Also Published As

Publication number Publication date
DE2403007C2 (en) 1983-01-05
DE2403007A1 (en) 1975-10-16
AR203416A1 (en) 1975-09-08
YU36810B (en) 1984-08-31

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