ES468258A1 - Improvements introduced in the electric switches for installations. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the electric switches for installations. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES468258A1
ES468258A1 ES468258A ES468258A ES468258A1 ES 468258 A1 ES468258 A1 ES 468258A1 ES 468258 A ES468258 A ES 468258A ES 468258 A ES468258 A ES 468258A ES 468258 A1 ES468258 A1 ES 468258A1
Authority
ES
Spain
Prior art keywords
arc
installations
extinguishing
translation
connection terminal
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
ES468258A
Other languages
Spanish (es)
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
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri AG Germany
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 AG Germany filed Critical Brown Boveri und Cie AG Germany
Publication of ES468258A1 publication Critical patent/ES468258A1/en
Expired legal-status Critical Current

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  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

Improvements introduced in electrical switches for installations; first of all switches for the protection of installations, in the form of base construction, in whose case an extinguishing chamber of the voltaic arc with extinguishing and cooling plates, respectively, (for the gases) of the arc voltaic; a mobile contact piece and a fixed contact plate, between which, by disconnecting action, it is established to the voltaic arc that enters the extinguishing and cooling plates, respectively; of this arc to be cooled and extinguished in them, as well as a channel gives exit for the gases of the extinction; moreover, a first and a second connection terminal for the input and for the output of the electric current are provided, characterized in that the extinguishing and cooling plates, respectively, of the electric arc are arranged in the area the first connection terminal extending to the exit channel on the underside of the box; and that the exhaust opening is located within the area of the second connection terminal. (Machine-translation by Google Translate, not legally binding)
ES468258A 1977-04-02 1978-03-27 Improvements introduced in the electric switches for installations. (Machine-translation by Google Translate, not legally binding) Expired ES468258A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2714847 1977-04-02
DE2752845 1977-11-26

Publications (1)

Publication Number Publication Date
ES468258A1 true ES468258A1 (en) 1978-11-16

Family

ID=25771825

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468258A Expired ES468258A1 (en) 1977-04-02 1978-03-27 Improvements introduced in the electric switches for installations. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES468258A1 (en)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612