GB396056A - Improvements in or relating to electrical cut-outs - Google Patents

Improvements in or relating to electrical cut-outs

Info

Publication number
GB396056A
GB396056A GB235532A GB235532A GB396056A GB 396056 A GB396056 A GB 396056A GB 235532 A GB235532 A GB 235532A GB 235532 A GB235532 A GB 235532A GB 396056 A GB396056 A GB 396056A
Authority
GB
United Kingdom
Prior art keywords
thermometer
cut
outs
relating
electrical cut
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
GB235532A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB235532A priority Critical patent/GB396056A/en
Publication of GB396056A publication Critical patent/GB396056A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H87/00—Protective devices in which a current flowing through a liquid or solid is interrupted by the evaporation of the liquid or by the melting and evaporation of the solid when the current becomes excessive, the circuit continuity being reestablished on cooling

Abstract

396,056. Current meters. DAVY, W. J., 96, Chatsworth Road, East Croydon. Jan. 26, 1932, No. 2355. [Class 37.] A thermometer mounted in a mercury thread cut-out is calibrated to indicate the current flowing. As shown in Fig. 1, the thermometer is inserted in the removable plunger of a mercury thread cut-out whilst Fig. 3 shows a construction i n which the thermometer is mounted in the cut-out casing parallel to the mercury thread, the thermometer being visible through a window.
GB235532A 1932-01-26 1932-01-26 Improvements in or relating to electrical cut-outs Expired GB396056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB235532A GB396056A (en) 1932-01-26 1932-01-26 Improvements in or relating to electrical cut-outs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB235532A GB396056A (en) 1932-01-26 1932-01-26 Improvements in or relating to electrical cut-outs

Publications (1)

Publication Number Publication Date
GB396056A true GB396056A (en) 1933-07-26

Family

ID=9738094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB235532A Expired GB396056A (en) 1932-01-26 1932-01-26 Improvements in or relating to electrical cut-outs

Country Status (1)

Country Link
GB (1) GB396056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756740C (en) * 1938-05-21 1953-02-23 Josef Limley Two-part electrical safety screw plug consisting of a screw cap and a mercury fuse cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756740C (en) * 1938-05-21 1953-02-23 Josef Limley Two-part electrical safety screw plug consisting of a screw cap and a mercury fuse cartridge

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