GB753775A - Electric thermostat for refrigerator cabinet - Google Patents

Electric thermostat for refrigerator cabinet

Info

Publication number
GB753775A
GB753775A GB15159/54A GB1515954A GB753775A GB 753775 A GB753775 A GB 753775A GB 15159/54 A GB15159/54 A GB 15159/54A GB 1515954 A GB1515954 A GB 1515954A GB 753775 A GB753775 A GB 753775A
Authority
GB
United Kingdom
Prior art keywords
envelope
refrigerator cabinet
electric thermostat
freezing
water
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
GB15159/54A
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.)
EMILE PIERRE MASSON
Original Assignee
EMILE PIERRE MASSON
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 EMILE PIERRE MASSON filed Critical EMILE PIERRE MASSON
Publication of GB753775A publication Critical patent/GB753775A/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
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S236/00—Automatic temperature and humidity regulation
    • Y10S236/11—Expandible fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

753,775. Thermal switches. MASSON, E. P. May 24, 1954 [May 27, 1953], No. 15159/54. Class 38(5) [Also in Group XIII] A switch, particularly for refrigerator control, comprises a U-shaped envelope 1 which contains water, the freezing of which causes deformation of the envelope and separation of the contacts. The latter comprise screws 4 insulatingly carried by blades 2 secured to the ends of the envelope. The freezing temperature may be varied by adding alcohol or glycerine to the water. The envelope may be supported in a metal box by springs so as to be shockproof.
GB15159/54A 1953-05-27 1954-05-24 Electric thermostat for refrigerator cabinet Expired GB753775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1088194T 1953-05-27

Publications (1)

Publication Number Publication Date
GB753775A true GB753775A (en) 1956-08-01

Family

ID=9613734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15159/54A Expired GB753775A (en) 1953-05-27 1954-05-24 Electric thermostat for refrigerator cabinet

Country Status (3)

Country Link
US (1) US2786116A (en)
FR (1) FR1088194A (en)
GB (1) GB753775A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE18154E (en) * 1931-08-18 Refrigerating apparatus
US1475313A (en) * 1920-09-24 1923-11-27 Allen G Newhard Circuit controller
US2187258A (en) * 1936-08-31 1940-01-16 Penn Electric Switch Co Controller
US2453851A (en) * 1945-08-10 1948-11-16 Penn Electric Switch Co Thermostatic power element
US2622923A (en) * 1949-03-11 1952-12-23 Missouri Automatic Contr Corp Ice bank controller

Also Published As

Publication number Publication date
FR1088194A (en) 1955-03-03
US2786116A (en) 1957-03-19

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