SE437422B - Manovreringsanordning for omstellning av en ventils tetningsstycke - Google Patents

Manovreringsanordning for omstellning av en ventils tetningsstycke

Info

Publication number
SE437422B
SE437422B SE7811365A SE7811365A SE437422B SE 437422 B SE437422 B SE 437422B SE 7811365 A SE7811365 A SE 7811365A SE 7811365 A SE7811365 A SE 7811365A SE 437422 B SE437422 B SE 437422B
Authority
SE
Sweden
Prior art keywords
pressure
valve
sealing piece
counterforce
pilot valve
Prior art date
Application number
SE7811365A
Other languages
English (en)
Swedish (sv)
Other versions
SE7811365L (sv
Inventor
Z R Huelle
L Nielsen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of SE7811365L publication Critical patent/SE7811365L/xx
Publication of SE437422B publication Critical patent/SE437422B/sv

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/066—Actuator control or monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fluid-Driven Valves (AREA)
SE7811365A 1977-11-03 1978-11-02 Manovreringsanordning for omstellning av en ventils tetningsstycke SE437422B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2749252A DE2749252C3 (de) 1977-11-03 1977-11-03 Betätigungsvorrichtung für die Verstellung des Verschlußstücks eines Ventils

Publications (2)

Publication Number Publication Date
SE7811365L SE7811365L (sv) 1979-05-04
SE437422B true SE437422B (sv) 1985-02-25

Family

ID=6022944

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811365A SE437422B (sv) 1977-11-03 1978-11-02 Manovreringsanordning for omstellning av en ventils tetningsstycke

Country Status (12)

Country Link
US (2) US4258899A (da)
JP (1) JPS5477325A (da)
AU (1) AU526657B2 (da)
CA (1) CA1123404A (da)
CH (1) CH640620A5 (da)
DD (1) DD139887A5 (da)
DE (1) DE2749252C3 (da)
DK (1) DK154579C (da)
FR (1) FR2408049A1 (da)
GB (1) GB2008748B (da)
IT (1) IT1160905B (da)
SE (1) SE437422B (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475693A1 (fr) * 1980-02-12 1981-08-14 Ideal Standard Dispositif permettant de reguler la temperature ambiante dans les installations de chauffage central fonctionnant aux combustibles solides
DE3014873C2 (de) * 1980-04-17 1983-03-24 Samson Ag, 6000 Frankfurt Verfahren und Vorrichtung zur Stellungsrückführung eines mittels eines Wärmemotors gesteuerten Stellgliedes, insbesondere eines Ventils für Heizungsanlagen
GB2114741A (en) * 1982-02-10 1983-08-24 Loomhurst Ltd Actuators
DE3537678A1 (de) * 1985-10-23 1987-04-23 Peter Wilfred Auge Beruehrungslos betaetigbare absperrarmatur fuer fluessigkeiten
US5419133A (en) * 1989-09-05 1995-05-30 Schneider; Edward T. High speed thermochemical actuator
US5177969A (en) * 1989-09-05 1993-01-12 Schneider Edward T Thermochemical actuation method and apparatus
DE4005728A1 (de) * 1990-02-23 1991-08-29 Behr Gmbh & Co Kaelteanlage
US5423479A (en) * 1993-03-29 1995-06-13 Galen E. Nichols Thermoelectric actuator for temperature control systems
US5582002A (en) * 1994-06-29 1996-12-10 Pattas; Konstantin Method of and an apparatus for controlled regeneration of a diesel soot filter
US5546757A (en) * 1994-09-07 1996-08-20 General Electric Company Refrigeration system with electrically controlled expansion valve
US5666810A (en) * 1994-12-12 1997-09-16 Chrysler Corporation Electro-thermal actuator system
US5720169A (en) * 1995-05-23 1998-02-24 Schneider; Edward T. Thermochemical/mechanical actuator
US5685149A (en) * 1995-11-14 1997-11-11 Tcam Technologies, Inc. Proportionally controlled thermochemical mechanical actuator
US5822989A (en) * 1996-06-03 1998-10-20 Tcam Technologies, Inc. Thermochemical/mechanical brake and clutch unit
DE29610679U1 (de) * 1996-06-18 1997-11-27 Behr Thermot-Tronik Gmbh & Co., 70806 Kornwestheim Stellmotor mit einem thermostatischen Arbeitselement
KR100325801B1 (ko) * 1998-03-23 2002-05-09 윤종용 유량 조절 밸브
KR19990075617A (ko) * 1998-03-23 1999-10-15 윤종용 유량 조절 밸브
DE10125789C1 (de) 2001-05-26 2003-06-12 Danfoss As Ventilanordnung mit Expansionsventil
US6771482B2 (en) 2001-07-30 2004-08-03 Unaxis Usa Inc. Perimeter seal for backside cooling of substrates
DE10162504A1 (de) * 2001-12-19 2003-07-03 Bsh Bosch Siemens Hausgeraete Mehrwegeventil
US20040168437A1 (en) * 2003-02-27 2004-09-02 Haq Anwar Ul Vapor over liquid diaphragm engine
US7192001B2 (en) * 2003-05-08 2007-03-20 The Regents Of The University Of Michigan Office Of Technology Transfer Thermopneumatic microvalve
US20050056799A1 (en) * 2003-09-11 2005-03-17 Malone Steven J. Valves having a thermostatic actuator controlled by a peltier device
GB0421111D0 (en) * 2004-09-22 2004-10-27 Oxford Instr Superconductivity Cryogenic flow valve system
JP5040411B2 (ja) * 2007-04-18 2012-10-03 トヨタ自動車株式会社 燃料電池システム
EP2193315B1 (en) * 2007-08-24 2011-10-12 Johnson Controls Technology Company A vapor compression system and method of controlling it
US8857785B2 (en) * 2011-02-23 2014-10-14 Baker Hughes Incorporated Thermo-hydraulically actuated process control valve

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711403A (en) * 1929-04-30 Fuel-valve control
US1905683A (en) * 1928-11-27 1933-04-25 Gen Fire Extinguisher Co Thermostatically controlled valve
US2399020A (en) * 1943-01-30 1946-04-23 Gen Electric Thermomotive device
US2743574A (en) * 1953-04-13 1956-05-01 D H Mccorkle Company Two-way fast acting bimetal control element
US2989281A (en) * 1957-02-25 1961-06-20 Minnesota Mining & Mfg Operator for valves or the like
US3168805A (en) * 1963-05-03 1965-02-09 American Radiator & Standard Thermal power element
US3414231A (en) * 1964-02-17 1968-12-03 Robertshaw Controls Co Electric valve
US3500634A (en) * 1968-01-02 1970-03-17 Texas Instruments Inc Control system and actuator used therein
US3550901A (en) * 1968-03-27 1970-12-29 Robertshaw Controls Co Valve construction with modulating diaphragm construction
DE1935187B2 (de) * 1969-07-11 1979-07-12 Centra-Buerkle Gmbh & Co, 7036 Schoenaich Regelvorrichtung für Heizungsanlagen o.dgl
US3778021A (en) * 1971-02-19 1973-12-11 J Alexander Power systems for valve systems
US3709460A (en) * 1971-03-12 1973-01-09 Robertshaw Controls Co Valve control system
DE2147292B1 (de) * 1971-09-22 1973-03-22 Danfoss A/S, Nordborg (Dänemark) Waermemotor
US3805528A (en) * 1972-10-02 1974-04-23 Gould Inc Thermal actuator
US3873059A (en) * 1973-01-17 1975-03-25 Alan F Meckstroth Pilot operated fluid control valve
US4016722A (en) * 1975-05-02 1977-04-12 Gould Inc. Safety blow-out protection for fluid actuators

Also Published As

Publication number Publication date
DK484678A (da) 1979-05-04
FR2408049B1 (da) 1983-08-19
FR2408049A1 (fr) 1979-06-01
AU4129078A (en) 1979-05-17
DK154579C (da) 1989-04-17
CA1123404A (en) 1982-05-11
US4318529A (en) 1982-03-09
SE7811365L (sv) 1979-05-04
CH640620A5 (de) 1984-01-13
GB2008748A (en) 1979-06-06
JPS5725751B2 (da) 1982-05-31
US4258899A (en) 1981-03-31
AU526657B2 (en) 1983-01-27
DK154579B (da) 1988-11-28
IT7869514A0 (it) 1978-11-02
DE2749252A1 (de) 1979-05-10
GB2008748B (en) 1982-05-19
DD139887A5 (de) 1980-01-23
JPS5477325A (en) 1979-06-20
DE2749252C3 (de) 1980-09-11
IT1160905B (it) 1987-03-11
DE2749252B2 (de) 1980-01-10

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