FR1021143A - Improvements to electromagnetically controlled differential valves - Google Patents

Improvements to electromagnetically controlled differential valves

Info

Publication number
FR1021143A
FR1021143A FR1021143DA FR1021143A FR 1021143 A FR1021143 A FR 1021143A FR 1021143D A FR1021143D A FR 1021143DA FR 1021143 A FR1021143 A FR 1021143A
Authority
FR
France
Prior art keywords
electromagnetically controlled
controlled differential
differential valves
valves
electromagnetically
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)
Inventor
Francois-Xavier Scarpa
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 filed Critical
Application granted granted Critical
Publication of FR1021143A publication Critical patent/FR1021143A/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • 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
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1021143D 1951-01-23 1950-06-29 Improvements to electromagnetically controlled differential valves Expired FR1021143A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR61310T 1951-01-23
FR62344T 1951-09-29
FR65489T 1954-01-12

Publications (1)

Publication Number Publication Date
FR1021143A true FR1021143A (en) 1953-02-16

Family

ID=61688436

Family Applications (4)

Application Number Title Priority Date Filing Date
FR1021143D Expired FR1021143A (en) 1951-01-23 1950-06-29 Improvements to electromagnetically controlled differential valves
FR61310D Expired FR61310E (en) 1951-01-23 1951-01-23 Improvements to electromagnetically controlled differential valves
FR62344D Expired FR62344E (en) 1951-01-23 1951-09-29 Improvements to electromagnetically controlled differential valves
FR65489D Expired FR65489E (en) 1951-01-23 1954-01-12 Improvements to electromagnetically controlled differential valves

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR61310D Expired FR61310E (en) 1951-01-23 1951-01-23 Improvements to electromagnetically controlled differential valves
FR62344D Expired FR62344E (en) 1951-01-23 1951-09-29 Improvements to electromagnetically controlled differential valves
FR65489D Expired FR65489E (en) 1951-01-23 1954-01-12 Improvements to electromagnetically controlled differential valves

Country Status (1)

Country Link
FR (4) FR1021143A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043738B (en) * 1956-10-03 1958-11-13 Buerkert Christian Diaphragm shut-off valve actuated by the pressure medium to be shut off and controlled by an electro-magnetic auxiliary valve
DE1077496B (en) * 1958-03-29 1960-03-10 Fritz Maus Valve with drive by the pressure medium to be shut off and control by a preferably electromagnetic auxiliary valve
US2969088A (en) * 1956-03-16 1961-01-24 Controls Co Of America Pilot valve
US4793589A (en) * 1987-06-18 1988-12-27 Gilbarco Inc. Piston valve with proportional solenoid controlled pilot valve
US4936541A (en) * 1989-05-19 1990-06-26 Singer Valve (1985) Inc. Proportional fluid valve apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342328A (en) * 1977-06-16 1982-08-03 The United States Of America As Represented By The Secretary Of The Army Two stage float valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969088A (en) * 1956-03-16 1961-01-24 Controls Co Of America Pilot valve
DE1043738B (en) * 1956-10-03 1958-11-13 Buerkert Christian Diaphragm shut-off valve actuated by the pressure medium to be shut off and controlled by an electro-magnetic auxiliary valve
DE1077496B (en) * 1958-03-29 1960-03-10 Fritz Maus Valve with drive by the pressure medium to be shut off and control by a preferably electromagnetic auxiliary valve
US4793589A (en) * 1987-06-18 1988-12-27 Gilbarco Inc. Piston valve with proportional solenoid controlled pilot valve
US4936541A (en) * 1989-05-19 1990-06-26 Singer Valve (1985) Inc. Proportional fluid valve apparatus

Also Published As

Publication number Publication date
FR62344E (en) 1955-06-13
FR65489E (en) 1956-02-21
FR61310E (en) 1955-04-25

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