FR833151A - Device for extinguishing the arc in direct current controllers, by means of compressed gas - Google Patents

Device for extinguishing the arc in direct current controllers, by means of compressed gas

Info

Publication number
FR833151A
FR833151A FR833151DA FR833151A FR 833151 A FR833151 A FR 833151A FR 833151D A FR833151D A FR 833151DA FR 833151 A FR833151 A FR 833151A
Authority
FR
France
Prior art keywords
extinguishing
arc
direct current
compressed gas
current controllers
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie 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, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR833151A publication Critical patent/FR833151A/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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
FR833151D 1937-02-06 1938-02-04 Device for extinguishing the arc in direct current controllers, by means of compressed gas Expired FR833151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201417X 1937-02-06

Publications (1)

Publication Number Publication Date
FR833151A true FR833151A (en) 1938-10-13

Family

ID=5766160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833151D Expired FR833151A (en) 1937-02-06 1938-02-04 Device for extinguishing the arc in direct current controllers, by means of compressed gas

Country Status (3)

Country Link
BE (1) BE426206A (en)
CH (1) CH201417A (en)
FR (1) FR833151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911407A (en) * 1995-01-11 1999-06-15 Mannesmann Rexroth Ag Metal valve housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5911407A (en) * 1995-01-11 1999-06-15 Mannesmann Rexroth Ag Metal valve housing

Also Published As

Publication number Publication date
CH201417A (en) 1938-11-30
BE426206A (en)

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