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FR925168A - Improvements to hydraulic control valves - Google Patents

Improvements to hydraulic control valves

Info

Publication number
FR925168A
FR925168A FR925168DA FR925168A FR 925168 A FR925168 A FR 925168A FR 925168D A FR925168D A FR 925168DA FR 925168 A FR925168 A FR 925168A
Authority
FR
France
Prior art keywords
hydraulic control
control valves
valves
hydraulic
control
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thermostat Co Ltd
Original Assignee
British Thermostat Co Ltd
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 British Thermostat Co Ltd filed Critical British Thermostat Co Ltd
Application granted granted Critical
Publication of FR925168A publication Critical patent/FR925168A/en
Expired legal-status Critical Current

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR925168D 1941-01-29 1946-04-03 Improvements to hydraulic control valves Expired FR925168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB925168X 1941-01-29

Publications (1)

Publication Number Publication Date
FR925168A true FR925168A (en) 1947-08-27

Family

ID=10727651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925168D Expired FR925168A (en) 1941-01-29 1946-04-03 Improvements to hydraulic control valves

Country Status (1)

Country Link
FR (1) FR925168A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839078A (en) * 1953-07-03 1958-06-17 Pantex Mfg Corp Relief valve
US2917072A (en) * 1956-06-04 1959-12-15 Raymond S Hunt Jr Relief valve
DE1132397B (en) * 1957-10-04 1962-06-28 Pietro Stella Di Giulio Thermostatically controlled mixing valve
DE1182005B (en) * 1959-10-09 1964-11-19 Stamicarbon Pressure relief valve
US3339579A (en) * 1965-08-27 1967-09-05 Bendix Corp Pressure hold off valve
DE1252995B (en) * 1962-11-17 1967-10-26 Hemscheidt Maschf Hermann Overflow valve for hydraulic systems

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839078A (en) * 1953-07-03 1958-06-17 Pantex Mfg Corp Relief valve
US2917072A (en) * 1956-06-04 1959-12-15 Raymond S Hunt Jr Relief valve
DE1132397B (en) * 1957-10-04 1962-06-28 Pietro Stella Di Giulio Thermostatically controlled mixing valve
DE1182005B (en) * 1959-10-09 1964-11-19 Stamicarbon Pressure relief valve
DE1252995B (en) * 1962-11-17 1967-10-26 Hemscheidt Maschf Hermann Overflow valve for hydraulic systems
US3339579A (en) * 1965-08-27 1967-09-05 Bendix Corp Pressure hold off valve

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