FR1059919A - Electric arc extinguishing switch by flow of pressurized fluid, such as compressed gas - Google Patents

Electric arc extinguishing switch by flow of pressurized fluid, such as compressed gas

Info

Publication number
FR1059919A
FR1059919A FR1059919DA FR1059919A FR 1059919 A FR1059919 A FR 1059919A FR 1059919D A FR1059919D A FR 1059919DA FR 1059919 A FR1059919 A FR 1059919A
Authority
FR
France
Prior art keywords
flow
compressed gas
pressurized fluid
electric arc
arc extinguishing
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
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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1059919A publication Critical patent/FR1059919A/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
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
FR1059919D 1951-04-12 1952-04-08 Electric arc extinguishing switch by flow of pressurized fluid, such as compressed gas Expired FR1059919A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE302698X 1951-04-12
DE140451X 1951-04-14

Publications (1)

Publication Number Publication Date
FR1059919A true FR1059919A (en) 1954-03-29

Family

ID=25751921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059919D Expired FR1059919A (en) 1951-04-12 1952-04-08 Electric arc extinguishing switch by flow of pressurized fluid, such as compressed gas

Country Status (3)

Country Link
CH (1) CH302698A (en)
FR (1) FR1059919A (en)
GB (1) GB712785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816624A1 (en) 2013-06-18 2014-12-24 STMicroelectronics (Crolles 2) SAS Method for producing a through electrical connection and a through capacitor in a substrate, and corresponding device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2362407B1 (en) 2010-02-23 2012-10-03 ABB Research Ltd. A nozzle for a breaker, and a breaker having such a nozzle
DE102017212740A1 (en) * 2017-07-25 2019-01-31 Siemens Aktiengesellschaft Power switching device, insulating nozzle for a power switching device and circuit system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816624A1 (en) 2013-06-18 2014-12-24 STMicroelectronics (Crolles 2) SAS Method for producing a through electrical connection and a through capacitor in a substrate, and corresponding device

Also Published As

Publication number Publication date
GB712785A (en) 1954-07-28
CH302698A (en) 1954-10-31

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