GB626150A - Improvements in temperature responsive operating mechanism for electric switches - Google Patents

Improvements in temperature responsive operating mechanism for electric switches

Info

Publication number
GB626150A
GB626150A GB452947A GB452947A GB626150A GB 626150 A GB626150 A GB 626150A GB 452947 A GB452947 A GB 452947A GB 452947 A GB452947 A GB 452947A GB 626150 A GB626150 A GB 626150A
Authority
GB
United Kingdom
Prior art keywords
operating mechanism
temperature responsive
electric switches
plunger
switch
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
GB452947A
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.)
KENT ALLOYS Ltd
Original Assignee
KENT ALLOYS Ltd
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 KENT ALLOYS Ltd filed Critical KENT ALLOYS Ltd
Priority to GB452947A priority Critical patent/GB626150A/en
Publication of GB626150A publication Critical patent/GB626150A/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
    • H01H37/64—Contacts
    • H01H37/70—Resetting means

Abstract

626,150. Thermal switches. KENT ALLOYS, Ltd., and YEOMANS, J. E. Feb. 17. 1947, No. 4529. [Class 38(v)] At a predetermined temperature in, for example, a convector-heater flue, a bimetal latch 1 releases a spring-plunger 5 to strike an extension 9 of the operating lever 8 of a snap-action tumbler 'switch, thereby deenergizing the heating elements 14. The plunger is reset by switching on " the switch, which may normally be operated independently of the trip mechanism. The temperature setting is varied by an adjusting screw 10 bearing on the bimetal strip.
GB452947A 1947-02-17 1947-02-17 Improvements in temperature responsive operating mechanism for electric switches Expired GB626150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB452947A GB626150A (en) 1947-02-17 1947-02-17 Improvements in temperature responsive operating mechanism for electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB452947A GB626150A (en) 1947-02-17 1947-02-17 Improvements in temperature responsive operating mechanism for electric switches

Publications (1)

Publication Number Publication Date
GB626150A true GB626150A (en) 1949-07-11

Family

ID=9778912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB452947A Expired GB626150A (en) 1947-02-17 1947-02-17 Improvements in temperature responsive operating mechanism for electric switches

Country Status (1)

Country Link
GB (1) GB626150A (en)

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