AU452314B2 - Thermostatic control device - Google Patents

Thermostatic control device

Info

Publication number
AU452314B2
AU452314B2 AU34243/71A AU3424371A AU452314B2 AU 452314 B2 AU452314 B2 AU 452314B2 AU 34243/71 A AU34243/71 A AU 34243/71A AU 3424371 A AU3424371 A AU 3424371A AU 452314 B2 AU452314 B2 AU 452314B2
Authority
AU
Australia
Prior art keywords
control device
thermostatic control
thermostatic
control
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
AU34243/71A
Other languages
English (en)
Other versions
AU3424371A (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.)
Robertshaw Controls Co
Original Assignee
Invensys Robertshaw Controls Co
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 Invensys Robertshaw Controls Co filed Critical Invensys Robertshaw Controls Co
Publication of AU3424371A publication Critical patent/AU3424371A/en
Application granted granted Critical
Publication of AU452314B2 publication Critical patent/AU452314B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0208—Switches actuated by the expansion or evaporation of a gas or liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C14/00—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning
    • F24C14/02—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning pyrolytic type
    • 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
    • G05D23/27535—Details of the sensing element
    • G05D23/27537—Details of the sensing element using expansible fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/265—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of one of the co-operating contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/36—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by curled flexible tube, e.g. Bourdon tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Resistance Heating (AREA)
  • Cookers (AREA)
  • Thermally Actuated Switches (AREA)
AU34243/71A 1970-10-07 1971-10-06 Thermostatic control device Expired AU452314B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7873770A 1970-10-07 1970-10-07
USUS78,737 1970-10-07

Publications (2)

Publication Number Publication Date
AU3424371A AU3424371A (en) 1973-04-12
AU452314B2 true AU452314B2 (en) 1974-09-05

Family

ID=22145920

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34243/71A Expired AU452314B2 (en) 1970-10-07 1971-10-06 Thermostatic control device

Country Status (8)

Country Link
US (1) US3665362A (cs)
AU (1) AU452314B2 (cs)
CA (1) CA952167A (cs)
DE (1) DE2149893A1 (cs)
FR (1) FR2111077A5 (cs)
GB (1) GB1362004A (cs)
IT (1) IT938964B (cs)
NL (1) NL7113694A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898604A (en) * 1974-02-11 1975-08-05 Robertshaw Controls Co Control device having automatic switch opening means and method of making the same
CN103715010B (zh) * 2014-01-16 2015-12-02 上海乐研电气科技有限公司 一种六氟化硫气体密度继电器

Also Published As

Publication number Publication date
FR2111077A5 (cs) 1972-06-02
NL7113694A (cs) 1972-04-11
GB1362004A (en) 1974-07-30
DE2149893A1 (de) 1972-04-13
CA952167A (en) 1974-07-30
US3665362A (en) 1972-05-23
AU3424371A (en) 1973-04-12
IT938964B (it) 1973-02-10

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