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GB147177A - Improvements in electric contact thermostats - Google Patents

Improvements in electric contact thermostats

Info

Publication number
GB147177A
GB147177A GB19243/20A GB1924320A GB147177A GB 147177 A GB147177 A GB 147177A GB 19243/20 A GB19243/20 A GB 19243/20A GB 1924320 A GB1924320 A GB 1924320A GB 147177 A GB147177 A GB 147177A
Authority
GB
United Kingdom
Prior art keywords
arch
wedge
spring
thermostats
electric contact
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
GB19243/20A
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.)
Vapor Car Heating Co Inc
Original Assignee
Vapor Car Heating Co Inc
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 Vapor Car Heating Co Inc filed Critical Vapor Car Heating Co Inc
Publication of GB147177A publication Critical patent/GB147177A/en
Expired 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
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/50—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible wires under tension

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

147,177. Vapor Car Heating Co., (Assignees of Geissinger, H. G.). Jan. 19, 1918, [Convention date]. Thermostats.-In a thermostat depending upon the differential expansion of an arched and a straight strip F, C, means are provided for supporting the strips resiliently as by a spring E, and for adjusting the arch F by a wedge 0 for curvature and by a screw-actuated block P for position relative to the contact J. The arch is mounted at both ends so as to be self-alining. Insulating blocks X, X<1> are provided to prevent conduction of heat from the base A. Double bellcranks S pivoted at U, T and spring-pressed outwards on the pin V keep the block P bearing against the wedge O.
GB19243/20A 1918-01-19 1920-07-07 Improvements in electric contact thermostats Expired GB147177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US147177XA 1918-01-19 1918-01-19

Publications (1)

Publication Number Publication Date
GB147177A true GB147177A (en) 1921-10-06

Family

ID=21767261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19243/20A Expired GB147177A (en) 1918-01-19 1920-07-07 Improvements in electric contact thermostats

Country Status (2)

Country Link
FR (1) FR518933A (en)
GB (1) GB147177A (en)

Also Published As

Publication number Publication date
FR518933A (en) 1921-06-02

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