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GB204912A - Improvements in or relating to temperature indicators or alarms - Google Patents

Improvements in or relating to temperature indicators or alarms

Info

Publication number
GB204912A
GB204912A GB2779122A GB2779122A GB204912A GB 204912 A GB204912 A GB 204912A GB 2779122 A GB2779122 A GB 2779122A GB 2779122 A GB2779122 A GB 2779122A GB 204912 A GB204912 A GB 204912A
Authority
GB
United Kingdom
Prior art keywords
alarms
plug
fusible
machinery
spring
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
GB2779122A
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 GB2779122A priority Critical patent/GB204912A/en
Publication of GB204912A publication Critical patent/GB204912A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuses (AREA)

Abstract

204,912. Tickner, G. Oct. 13, 1922. Alarms for bearings and machinery, operated by fusible devices. - A spring-pressed lever b pivoted to an insulated block c closes an electric alarm circuit on the melting of a fusible plug f removably secured in the split end e of the lever by a screw &c. e'. The plug f bears either directly against a shaft bearing or other part of machinery liable to overheating, or against a baseplate a secured thereto. For testing purposes, the circuit may be closed by pressing a spring- pressed plunger g against the base-plate a. When the fusible plug bears against a shaft or other moving surface, it is fitted with a metallic cap to minimize wear.
GB2779122A 1922-10-13 1922-10-13 Improvements in or relating to temperature indicators or alarms Expired GB204912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2779122A GB204912A (en) 1922-10-13 1922-10-13 Improvements in or relating to temperature indicators or alarms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2779122A GB204912A (en) 1922-10-13 1922-10-13 Improvements in or relating to temperature indicators or alarms

Publications (1)

Publication Number Publication Date
GB204912A true GB204912A (en) 1923-10-11

Family

ID=10265357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2779122A Expired GB204912A (en) 1922-10-13 1922-10-13 Improvements in or relating to temperature indicators or alarms

Country Status (1)

Country Link
GB (1) GB204912A (en)

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