EP0428488A3 - Gas-expansion thermostat particularly designed for home electric convectors - Google Patents

Gas-expansion thermostat particularly designed for home electric convectors Download PDF

Info

Publication number
EP0428488A3
EP0428488A3 EP19900830296 EP90830296A EP0428488A3 EP 0428488 A3 EP0428488 A3 EP 0428488A3 EP 19900830296 EP19900830296 EP 19900830296 EP 90830296 A EP90830296 A EP 90830296A EP 0428488 A3 EP0428488 A3 EP 0428488A3
Authority
EP
European Patent Office
Prior art keywords
gas
home electric
particularly designed
expansion thermostat
electric convectors
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.)
Withdrawn
Application number
EP19900830296
Other versions
EP0428488A2 (en
Inventor
Antonio C/O Prodigy Italiana S.R.L. Pollina
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.)
PRODIGY ITALIANA Srl
Original Assignee
PRODIGY ITALIANA Srl
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 PRODIGY ITALIANA Srl filed Critical PRODIGY ITALIANA Srl
Publication of EP0428488A2 publication Critical patent/EP0428488A2/en
Publication of EP0428488A3 publication Critical patent/EP0428488A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H01H37/40—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
EP19900830296 1989-11-13 1990-06-28 Gas-expansion thermostat particularly designed for home electric convectors Withdrawn EP0428488A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2208489U 1989-11-13
IT22084U IT218834Z2 (en) 1989-11-13 1989-11-13 GAS EXPANSION THERMOSTAT STRUCTURE, PARTICULARLY DESIGNED FOR ELECTRIC CONVECTORS FOR DOMESTIC USE

Publications (2)

Publication Number Publication Date
EP0428488A2 EP0428488A2 (en) 1991-05-22
EP0428488A3 true EP0428488A3 (en) 1991-08-07

Family

ID=11191262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900830296 Withdrawn EP0428488A3 (en) 1989-11-13 1990-06-28 Gas-expansion thermostat particularly designed for home electric convectors

Country Status (2)

Country Link
EP (1) EP0428488A3 (en)
IT (1) IT218834Z2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724241A (en) * 1931-10-12 1932-04-23 Eisenwerk Wilhelm Pfahl Automatic regulating valve for low pressure steam heating systems heated with superheated water
US2045289A (en) * 1934-07-19 1936-06-23 American Thermometer Company Thermostatic valve control
DE863563C (en) * 1950-12-01 1953-01-19 W Ehret Fa Dipl Ing Temperature controller for hot cupboards, incubators or the like.
DE2414813B2 (en) * 1974-03-27 1976-04-15 Fischer, Karl, 7519 Oberderdingen TEMPERATURE REGULATOR FOR ELECTRICAL DEVICES, WITH AN EXPANSION BOX

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724241A (en) * 1931-10-12 1932-04-23 Eisenwerk Wilhelm Pfahl Automatic regulating valve for low pressure steam heating systems heated with superheated water
US2045289A (en) * 1934-07-19 1936-06-23 American Thermometer Company Thermostatic valve control
DE863563C (en) * 1950-12-01 1953-01-19 W Ehret Fa Dipl Ing Temperature controller for hot cupboards, incubators or the like.
DE2414813B2 (en) * 1974-03-27 1976-04-15 Fischer, Karl, 7519 Oberderdingen TEMPERATURE REGULATOR FOR ELECTRICAL DEVICES, WITH AN EXPANSION BOX

Also Published As

Publication number Publication date
IT218834Z2 (en) 1992-11-05
IT8922084V0 (en) 1989-11-13
IT8922084U1 (en) 1991-05-13
EP0428488A2 (en) 1991-05-22

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