GB471245A - Method and apparatus for sparklessly interrupting heavy electric currents - Google Patents

Method and apparatus for sparklessly interrupting heavy electric currents

Info

Publication number
GB471245A
GB471245A GB1642837A GB1642837A GB471245A GB 471245 A GB471245 A GB 471245A GB 1642837 A GB1642837 A GB 1642837A GB 1642837 A GB1642837 A GB 1642837A GB 471245 A GB471245 A GB 471245A
Authority
GB
United Kingdom
Prior art keywords
sparklessly
wall
electric currents
heavy electric
edge
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
GB1642837A
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 GB1642837A priority Critical patent/GB471245A/en
Publication of GB471245A publication Critical patent/GB471245A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16Impedances connected with contacts
    • H01H33/161Variable impedances
    • H01H33/162Liquid resistors

Landscapes

  • Connection Of Batteries Or Terminals (AREA)

Abstract

471,245. Liquid-break switches; conducting-liquid switches. WANGEMANN, P. Nov. 29, 1935, No. 16428/37. Divided out of 468,140. [Class 38 (v)] When a shunt contact 8 is raised to disengage the cylindrical electrodes 1, 2, the circuit there-between is finally ruptured arclessly by means of an insulating wall 5 when the edge of the latter emerges from the electrolyte 4 or other high conductive second class conductor. The edge of wall 5 is bent over at 51 to trap air so as to separate the wetted surfaces of the wall and prevent creepage.
GB1642837A 1935-11-29 1935-11-29 Method and apparatus for sparklessly interrupting heavy electric currents Expired GB471245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1642837A GB471245A (en) 1935-11-29 1935-11-29 Method and apparatus for sparklessly interrupting heavy electric currents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1642837A GB471245A (en) 1935-11-29 1935-11-29 Method and apparatus for sparklessly interrupting heavy electric currents

Publications (1)

Publication Number Publication Date
GB471245A true GB471245A (en) 1937-08-30

Family

ID=10077138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1642837A Expired GB471245A (en) 1935-11-29 1935-11-29 Method and apparatus for sparklessly interrupting heavy electric currents

Country Status (1)

Country Link
GB (1) GB471245A (en)

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