AT280544B - Thermal actuator - Google Patents

Thermal actuator

Info

Publication number
AT280544B
AT280544B AT1142667A AT1142667A AT280544B AT 280544 B AT280544 B AT 280544B AT 1142667 A AT1142667 A AT 1142667A AT 1142667 A AT1142667 A AT 1142667A AT 280544 B AT280544 B AT 280544B
Authority
AT
Austria
Prior art keywords
thermal actuator
actuator
thermal
Prior art date
Application number
AT1142667A
Other languages
German (de)
Inventor
Siegfried Merz
Original Assignee
Landis & 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 & Gyr Ag filed Critical Landis & Gyr Ag
Application granted granted Critical
Publication of AT280544B publication Critical patent/AT280544B/en

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
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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

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)
  • Temperature-Responsive Valves (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AT1142667A 1967-11-28 1967-12-18 Thermal actuator AT280544B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1680067A CH458082A (en) 1967-11-28 1967-11-28 Thermal actuator

Publications (1)

Publication Number Publication Date
AT280544B true AT280544B (en) 1970-04-10

Family

ID=4420328

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1142667A AT280544B (en) 1967-11-28 1967-12-18 Thermal actuator

Country Status (6)

Country Link
AT (1) AT280544B (en)
CH (1) CH458082A (en)
DE (1) DE1650465B1 (en)
FR (1) FR1596652A (en)
GB (1) GB1194959A (en)
SE (1) SE331951B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002229A1 (en) * 1980-01-23 1981-07-30 Maschinenfabrik Teufel Gmbh, 7270 Nagold Temp. operated ventilation flap controller - has bellows extended by expanding fluid, with rod controlling swinging arm connected to flaps

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638873A5 (en) * 1979-08-09 1983-10-14 Elektrowatt Ag THERMODYNAMIC ACTUATOR.
SE445590B (en) * 1979-09-17 1986-06-30 Arcu Armaturind THERMOSTATIC SENSOR AND WAY TO MANUFACTURE THE SAME
CH659858A5 (en) * 1982-12-20 1987-02-27 Elektrowatt Ag ELECTRIC THERMAL ACTUATOR.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1905683A (en) * 1928-11-27 1933-04-25 Gen Fire Extinguisher Co Thermostatically controlled valve
DE1027946B (en) * 1954-05-26 1958-04-10 Draegerwerk Ag Device to protect the valve closure parts of gas shut-off valves against the heat of compression (burnout protection)
DE1112358B (en) * 1959-01-19 1961-08-03 Lins Albert Electrically operated valve
DE1805751A1 (en) * 1967-12-21 1969-07-10 Ibm Dust-proof container for transporting and storing spools, etc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002229A1 (en) * 1980-01-23 1981-07-30 Maschinenfabrik Teufel Gmbh, 7270 Nagold Temp. operated ventilation flap controller - has bellows extended by expanding fluid, with rod controlling swinging arm connected to flaps

Also Published As

Publication number Publication date
CH458082A (en) 1968-06-15
FR1596652A (en) 1970-06-22
SE331951B (en) 1971-01-18
DE1650465B1 (en) 1970-11-26
GB1194959A (en) 1970-06-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee