GB1381558A - Thermal actuator - Google Patents

Thermal actuator

Info

Publication number
GB1381558A
GB1381558A GB4397872A GB4397872A GB1381558A GB 1381558 A GB1381558 A GB 1381558A GB 4397872 A GB4397872 A GB 4397872A GB 4397872 A GB4397872 A GB 4397872A GB 1381558 A GB1381558 A GB 1381558A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
chambers
valving
spring
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
GB4397872A
Other languages
English (en)
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.)
Danfoss AS
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 GB1381558A publication Critical patent/GB1381558A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F03G7/061—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 characterised by the actuating element
    • F03G7/06112—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 characterised by the actuating element using the thermal expansion or contraction of enclosed fluids
    • F03G7/06113—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 characterised by the actuating element using the thermal expansion or contraction of enclosed fluids the fluids subjected to phase change
    • 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
    • F03G7/064—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 characterised by its use
    • F03G7/0641—Motors; Energy harvesting or waste energy recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Actuator (AREA)
GB4397872A 1971-09-22 1972-09-22 Thermal actuator Expired GB1381558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712147292 DE2147292B1 (de) 1971-09-22 1971-09-22 Waermemotor

Publications (1)

Publication Number Publication Date
GB1381558A true GB1381558A (en) 1975-01-22

Family

ID=5820268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4397872A Expired GB1381558A (en) 1971-09-22 1972-09-22 Thermal actuator

Country Status (8)

Country Link
US (1) US3834165A (enExample)
JP (1) JPS5143132B2 (enExample)
BE (1) BE786781A (enExample)
DE (1) DE2147292B1 (enExample)
FR (1) FR2154145A5 (enExample)
GB (1) GB1381558A (enExample)
IT (1) IT964869B (enExample)
NL (1) NL151470B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625561B2 (de) * 1976-06-05 1980-02-21 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim Regelkreis zur Durchflußregelung eines flüssigen oder gasförmigen Mediums
JPS5382345U (enExample) * 1976-12-09 1978-07-07
US4180982A (en) * 1977-03-21 1980-01-01 Israel Siegel Instant return-stroke differential temperature engine
DE2749252C3 (de) * 1977-11-03 1980-09-11 Danfoss A/S, Nordborg (Daenemark) Betätigungsvorrichtung für die Verstellung des Verschlußstücks eines Ventils
JPH0558877U (ja) * 1992-01-17 1993-08-03 日本サーモスタット株式会社 縮退型サーモエレメント
IT1296141B1 (it) * 1997-11-17 1999-06-09 Eltek Spa Dispositivo di attuazione di tipo termico.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983314A (en) * 1929-06-14 1934-12-04 Cook Electric Co Heat motor
US2578992A (en) * 1947-10-17 1951-12-18 Bendix Aviat Corp Electrosteam actuator
US3132472A (en) * 1959-09-08 1964-05-12 Crane Co Thermal actuator

Also Published As

Publication number Publication date
FR2154145A5 (enExample) 1973-05-04
JPS4839834A (enExample) 1973-06-12
NL7212182A (enExample) 1973-03-26
DE2147292A1 (enExample) 1973-03-22
BE786781A (fr) 1972-11-16
US3834165A (en) 1974-09-10
IT964869B (it) 1974-01-31
JPS5143132B2 (enExample) 1976-11-19
DE2147292B1 (de) 1973-03-22
DE2147292C2 (enExample) 1973-10-11
NL151470B (nl) 1976-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees