FR79990E - Automatic fire extinguisher circuit breaker - Google Patents

Automatic fire extinguisher circuit breaker

Info

Publication number
FR79990E
FR79990E FR865672A FR865672A FR79990E FR 79990 E FR79990 E FR 79990E FR 865672 A FR865672 A FR 865672A FR 865672 A FR865672 A FR 865672A FR 79990 E FR79990 E FR 79990E
Authority
FR
France
Prior art keywords
circuit breaker
fire extinguisher
automatic fire
extinguisher circuit
automatic
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
FR865672A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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
Priority claimed from DEL32508A external-priority patent/DE1094336B/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR865672A priority Critical patent/FR79990E/en
Application granted granted Critical
Publication of FR79990E publication Critical patent/FR79990E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/73—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber wherein the break is in air at atmospheric pressure, e.g. in open air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR865672A 1959-02-19 1961-06-21 Automatic fire extinguisher circuit breaker Expired FR79990E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865672A FR79990E (en) 1959-02-19 1961-06-21 Automatic fire extinguisher circuit breaker

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEL32508A DE1094336B (en) 1959-02-19 1959-02-19 High voltage switch with self-produced extinguishing agent
DEL36421A DE1110270B (en) 1959-02-19 1960-06-24 High voltage switch with self-produced extinguishing agent
FR865672A FR79990E (en) 1959-02-19 1961-06-21 Automatic fire extinguisher circuit breaker

Publications (1)

Publication Number Publication Date
FR79990E true FR79990E (en) 1963-02-22

Family

ID=27211380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865672A Expired FR79990E (en) 1959-02-19 1961-06-21 Automatic fire extinguisher circuit breaker

Country Status (1)

Country Link
FR (1) FR79990E (en)

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