GB930731A - A high-voltage circuit breaker with a gas evolving breaker chamber - Google Patents

A high-voltage circuit breaker with a gas evolving breaker chamber

Info

Publication number
GB930731A
GB930731A GB5964/60A GB596460A GB930731A GB 930731 A GB930731 A GB 930731A GB 5964/60 A GB5964/60 A GB 5964/60A GB 596460 A GB596460 A GB 596460A GB 930731 A GB930731 A GB 930731A
Authority
GB
United Kingdom
Prior art keywords
chamber
gas
breaker
voltage circuit
gas evolving
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
GB5964/60A
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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB930731A publication Critical patent/GB930731A/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)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

930,731. Gas-blast switches. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. Feb. 19, 1960 [Feb. 19, 1959], No. 5964/60. Class 38 (5). An arc-extinguishing chamber formed as an open-ended slot in gas-evolving material has resilient walls which yield at high-arcing pressures and re-assume their original shape as the pressure falls. Contacts (not shown) separate within the chamber 2 of synthetic resin (such as an epoxy resin) reinforced with fibre-glass. The chamber is lined with gas-evolving material 1 and is mounted on a U-shaped frame 3 of synthetic resin reinforced with fibre-glass. The slot may be annular.
GB5964/60A 1959-02-19 1960-02-19 A high-voltage circuit breaker with a gas evolving breaker chamber Expired GB930731A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB930731A true GB930731A (en) 1963-07-10

Family

ID=25985192

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5964/60A Expired GB930731A (en) 1959-02-19 1960-02-19 A high-voltage circuit breaker with a gas evolving breaker chamber
GB22823/61A Expired GB931257A (en) 1959-02-19 1961-06-23 A high-voltage circuit breaker with a gas evolving breaker chamber

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB22823/61A Expired GB931257A (en) 1959-02-19 1961-06-23 A high-voltage circuit breaker with a gas evolving breaker chamber

Country Status (4)

Country Link
CH (1) CH375060A (en)
DE (2) DE1094336B (en)
FR (1) FR1247121A (en)
GB (2) GB930731A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856670B2 (en) * 1978-12-29 1980-11-20 Concordia Sprecher-Schaltgeraete Gmbh, 7024 Filderstadt Flat arcing chamber
DE3834716A1 (en) * 1988-10-12 1990-04-19 Metallgesellschaft Ag METHOD AND DEVICE FOR CONCENTRATING SOLUTIONS
DE102018100686A1 (en) 2018-01-12 2018-03-01 Peter Lell Electric circuit breaker with reactive coating in the reaction chamber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE713612C (en) * 1935-07-03 1941-11-11 Frida Strauss Electric circuit breaker
DE689243C (en) * 1936-09-09 1940-03-15 Aeg Extinguishing pipe for gas switch with arc extinguishing by gases and vapors
DE691633C (en) * 1936-12-21 1940-06-01 Aeg Switching tube for electric gas switch

Also Published As

Publication number Publication date
DE1094336B (en) 1960-12-08
CH375060A (en) 1964-02-15
DE1110270B (en) 1961-07-06
FR1247121A (en) 1960-11-25
GB931257A (en) 1963-07-17

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