FR2167052A5 - - Google Patents

Info

Publication number
FR2167052A5
FR2167052A5 FR7244735A FR7244735A FR2167052A5 FR 2167052 A5 FR2167052 A5 FR 2167052A5 FR 7244735 A FR7244735 A FR 7244735A FR 7244735 A FR7244735 A FR 7244735A FR 2167052 A5 FR2167052 A5 FR 2167052A5
Authority
FR
France
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
FR7244735A
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.)
Northrop Grumman Properties Ltd
Original Assignee
Lucas Aerospace 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 Lucas Aerospace Ltd filed Critical Lucas Aerospace Ltd
Application granted granted Critical
Publication of FR2167052A5 publication Critical patent/FR2167052A5/fr
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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
FR7244735A 1971-12-15 1972-12-15 Expired FR2167052A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5816671A GB1408879A (en) 1971-12-15 1971-12-15 Electrically operated pressure control valves

Publications (1)

Publication Number Publication Date
FR2167052A5 true FR2167052A5 (fr) 1973-08-17

Family

ID=10480921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244735A Expired FR2167052A5 (fr) 1971-12-15 1972-12-15

Country Status (6)

Country Link
US (1) US3857544A (fr)
JP (1) JPS4866225A (fr)
DE (1) DE2261241A1 (fr)
FR (1) FR2167052A5 (fr)
GB (1) GB1408879A (fr)
IT (1) IT974089B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204051A1 (de) * 1982-02-06 1983-08-18 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Einrichtung zum steuern eines hydraulisch oder elektrohydraulisch betaetigten servomotors zum verstellen insbesondere eines turbomaschinen-regelventils
JPS63155509U (fr) * 1987-03-27 1988-10-12
US4840350A (en) * 1987-07-31 1989-06-20 Bendix Electronics Limited Electrically actuated EGR valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029465A (en) * 1933-11-11 1936-02-04 Honeywell Regulator Co Modulating electric valve
US2203613A (en) * 1938-11-17 1940-06-04 Honeywell Regulator Co Motorized burner controller
US2753146A (en) * 1952-10-07 1956-07-03 Hamilton Thomas Corp Valve with lever system having an adjustable fulcrum
US3439808A (en) * 1966-11-22 1969-04-22 Heinrich Sommermeyer Rotary magnetic separator

Also Published As

Publication number Publication date
IT974089B (it) 1974-06-20
JPS4866225A (fr) 1973-09-11
GB1408879A (en) 1975-10-08
DE2261241A1 (de) 1973-06-28
US3857544A (en) 1974-12-31

Similar Documents

Publication Publication Date Title
ATA136472A (fr)
FR2127631A5 (fr)
AR196074A1 (fr)
JPS4866225A (fr)
AU2742671A (fr)
AU2941471A (fr)
AU2952271A (fr)
AU3005371A (fr)
AU2894671A (fr)
AU2564071A (fr)
AU2577671A (fr)
AU2885171A (fr)
AU2740271A (fr)
AU2724971A (fr)
AU2755871A (fr)
AU2836771A (fr)
AU2706571A (fr)
AU2854371A (fr)
AU2930871A (fr)
AR202997Q (fr)
AU2880771A (fr)
AU2726271A (fr)
AR192311Q (fr)
AU2907471A (fr)
AU2927871A (fr)

Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse