GB244731A - Improvements in and relating to explosion-proof centrifugal switches for starting induction motors - Google Patents

Improvements in and relating to explosion-proof centrifugal switches for starting induction motors

Info

Publication number
GB244731A
GB244731A GB29013/25A GB2901325A GB244731A GB 244731 A GB244731 A GB 244731A GB 29013/25 A GB29013/25 A GB 29013/25A GB 2901325 A GB2901325 A GB 2901325A GB 244731 A GB244731 A GB 244731A
Authority
GB
United Kingdom
Prior art keywords
induction motors
explosion
relating
starting induction
centrifugal switches
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
GB29013/25A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB244731A publication Critical patent/GB244731A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/06—Switches operated by change of speed
    • H01H35/10—Centrifugal switches

Landscapes

  • Centrifugal Separators (AREA)

Abstract

244,731. Akt.-Ges. Brown, Boveri, et Cie. Dec. 20, 1924, [Convention date]. Cases; terminals a n d accessories; arrangements o n machines. - Centrifugal switches for starting induction motors are enclosed in a. pot - shaped rotating housing a interposed between the rotor body and its bearing and provided with a cover g the device being explosion proof, and suitable for use in mines. The switch comprises a fixed contact d and a centrifugally actuated movable contact e controlled by a spring f.
GB29013/25A 1924-12-20 1925-11-17 Improvements in and relating to explosion-proof centrifugal switches for starting induction motors Expired GB244731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE244731X 1924-12-20

Publications (1)

Publication Number Publication Date
GB244731A true GB244731A (en) 1926-10-21

Family

ID=5927493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29013/25A Expired GB244731A (en) 1924-12-20 1925-11-17 Improvements in and relating to explosion-proof centrifugal switches for starting induction motors

Country Status (1)

Country Link
GB (1) GB244731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009006575U1 (en) * 2009-04-30 2010-09-23 Samak, Nabil The hydroanergy power and desalination KW tandem pontoon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009006575U1 (en) * 2009-04-30 2010-09-23 Samak, Nabil The hydroanergy power and desalination KW tandem pontoon

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