GB1179811A - Improvements in or relating to a servovalve - Google Patents

Improvements in or relating to a servovalve

Info

Publication number
GB1179811A
GB1179811A GB2336/68A GB233668A GB1179811A GB 1179811 A GB1179811 A GB 1179811A GB 2336/68 A GB2336/68 A GB 2336/68A GB 233668 A GB233668 A GB 233668A GB 1179811 A GB1179811 A GB 1179811A
Authority
GB
United Kingdom
Prior art keywords
valve
diaphragm
chamber
fluid
inlet
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
GB2336/68A
Other languages
English (en)
Inventor
H Stampfli
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.)
Lucifer SA
Original Assignee
Lucifer SA
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 Lucifer SA filed Critical Lucifer SA
Publication of GB1179811A publication Critical patent/GB1179811A/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
    • 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
    • F16K31/402—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 diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
GB2336/68A 1967-02-01 1968-01-16 Improvements in or relating to a servovalve Expired GB1179811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH157367A CH451630A (fr) 1967-02-01 1967-02-01 Servo-valve

Publications (1)

Publication Number Publication Date
GB1179811A true GB1179811A (en) 1970-02-04

Family

ID=4213575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2336/68A Expired GB1179811A (en) 1967-02-01 1968-01-16 Improvements in or relating to a servovalve

Country Status (10)

Country Link
US (1) US3476353A (US07223432-20070529-C00017.png)
BE (1) BE709395A (US07223432-20070529-C00017.png)
CH (1) CH451630A (US07223432-20070529-C00017.png)
DE (1) DE1675444B2 (US07223432-20070529-C00017.png)
DK (1) DK129107B (US07223432-20070529-C00017.png)
ES (1) ES349226A1 (US07223432-20070529-C00017.png)
FR (1) FR1563811A (US07223432-20070529-C00017.png)
GB (1) GB1179811A (US07223432-20070529-C00017.png)
NL (1) NL6717730A (US07223432-20070529-C00017.png)
SE (1) SE340202C (US07223432-20070529-C00017.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT980921B (it) * 1973-04-27 1974-10-10 Marocco A Elettrovalvola differenziale per il controllo di fluidi
US3788400A (en) * 1973-05-07 1974-01-29 Pyrotector Inc Fire extinguishing system and valve for use therewith
FR2422891A1 (fr) * 1978-04-10 1979-11-09 Jouvenel & Cordier Perfectionnements apportes aux electro-vannes
SE421871B (sv) * 1979-07-03 1982-02-08 Kockumation Ab Pneumatisk membranventilpulsator
US4301992A (en) * 1979-12-06 1981-11-24 Hydro-Rain Inc. Diaphragm valve
US4336918A (en) * 1979-12-06 1982-06-29 Hydro-Rain, Inc. Diaphragm valve with multiple pivot axis valve element
US4477051A (en) * 1982-05-18 1984-10-16 Ben Yehuda Avram Flow control valve
US4981280A (en) * 1989-04-27 1991-01-01 The Aro Corporation Solenoid actuated fluid valve
US5645264A (en) * 1994-07-22 1997-07-08 Kah, Jr.; Carl L. C. Tilted seat diaphragm valve
US5613514A (en) * 1995-06-07 1997-03-25 The Curators Of The University Of Missouri Pressure/vacuum regulator
US5687759A (en) * 1996-04-04 1997-11-18 The Curators Of The University Of Missouri Low operating power, fast-response servovalve
IL121988A (en) * 1997-10-15 2000-12-06 Dorot Valve Manufacturers Three-way control valve
US6666277B2 (en) 2000-03-27 2003-12-23 Victaulic Company Of America Low pressure pneumatic and gate actuator
US6536533B2 (en) 2000-03-27 2003-03-25 Victaulic Company Of America Low pressure actuator for dry sprinkler system
US6378616B2 (en) * 2000-03-27 2002-04-30 Victaulic Company Of America Low pressure actuator for dry sprinkler system
US6708771B2 (en) 2000-03-27 2004-03-23 Victaulic Company Of America Low pressure electro-pneumatic and gate actuator
US7232106B2 (en) 2001-04-04 2007-06-19 Kah Jr Carl Tilted and stepped diaphragm for control valves
FI116415B (fi) * 2002-06-20 2005-11-15 Oras Oy Virtausta säätävä magneettiventtiili
US8740177B2 (en) 2011-07-05 2014-06-03 Rain Bird Corporation Eccentric diaphragm valve
WO2016096542A1 (en) * 2014-12-16 2016-06-23 Danfoss A/S Servo valve
EP3246781B1 (en) * 2016-05-18 2020-06-24 Microtecnica S.r.l. Pressure regulation valve
US20220205548A1 (en) * 2020-12-28 2022-06-30 Neptune Technology Group Inc. Oscillating valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505217A (en) * 1923-12-17 1924-08-19 Loyd C Powell Pressure regulator
US2265586A (en) * 1938-08-11 1941-12-09 Vernay Patents Company Control device
US3379406A (en) * 1965-03-24 1968-04-23 Hays Mfg Co Diaphragm valve with water hammer preventer

Also Published As

Publication number Publication date
DE1675444A1 (de) 1970-12-10
CH451630A (fr) 1968-05-15
SE340202C (US07223432-20070529-C00017.png) 1975-07-28
SE340202B (US07223432-20070529-C00017.png) 1971-11-08
DK129107C (US07223432-20070529-C00017.png) 1975-02-03
ES349226A1 (es) 1969-04-01
FR1563811A (US07223432-20070529-C00017.png) 1969-04-18
BE709395A (US07223432-20070529-C00017.png) 1968-05-16
NL6717730A (US07223432-20070529-C00017.png) 1968-08-02
US3476353A (en) 1969-11-04
DK129107B (da) 1974-08-19
DE1675444B2 (de) 1977-03-10

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