GB1294413A - Thermal actuators - Google Patents

Thermal actuators

Info

Publication number
GB1294413A
GB1294413A GB23517/71A GB2351771A GB1294413A GB 1294413 A GB1294413 A GB 1294413A GB 23517/71 A GB23517/71 A GB 23517/71A GB 2351771 A GB2351771 A GB 2351771A GB 1294413 A GB1294413 A GB 1294413A
Authority
GB
United Kingdom
Prior art keywords
electrodes
chamber
liquid
passing
end wall
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
GB23517/71A
Other languages
English (en)
Inventor
I Majoros
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB1294413A publication Critical patent/GB1294413A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
GB23517/71A 1970-03-13 1971-04-19 Thermal actuators Expired GB1294413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH348970A CH522252A (de) 1970-03-13 1970-03-13 Thermische Antriebseinrichtung zur Betätigung von Ventilen oder Steuerorganen

Publications (1)

Publication Number Publication Date
GB1294413A true GB1294413A (en) 1972-10-25

Family

ID=4257097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23517/71A Expired GB1294413A (en) 1970-03-13 1971-04-19 Thermal actuators

Country Status (3)

Country Link
CH (1) CH522252A (enExample)
FR (1) FR2084538A7 (enExample)
GB (1) GB1294413A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135052A (en) * 1983-02-15 1984-08-22 Overseas Automation Limited Actuator systems

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316258A1 (de) * 1983-05-04 1984-11-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrochemischer druckwandler
DE3416407A1 (de) * 1984-05-04 1985-11-07 Christoph 8070 Ingolstadt Müller Thermisches hubelement
FI853804A7 (fi) * 1985-10-02 1987-04-03 Kalpio Vaeinoe Ilmari Virtaussäädin.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135052A (en) * 1983-02-15 1984-08-22 Overseas Automation Limited Actuator systems

Also Published As

Publication number Publication date
CH522252A (de) 1972-06-15
FR2084538A7 (enExample) 1971-12-17

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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