BR6912103D0 - IMPROVEMENT IN ARC DAMPER HAVING ARC RUNNERS COATED WITH THERMAL SPRAYED REFRACTORY METAL - Google Patents

IMPROVEMENT IN ARC DAMPER HAVING ARC RUNNERS COATED WITH THERMAL SPRAYED REFRACTORY METAL

Info

Publication number
BR6912103D0
BR6912103D0 BR212103/69A BR21210369A BR6912103D0 BR 6912103 D0 BR6912103 D0 BR 6912103D0 BR 212103/69 A BR212103/69 A BR 212103/69A BR 21210369 A BR21210369 A BR 21210369A BR 6912103 D0 BR6912103 D0 BR 6912103D0
Authority
BR
Brazil
Prior art keywords
arc
coated
improvement
refractory metal
damper
Prior art date
Application number
BR212103/69A
Other languages
Portuguese (pt)
Inventor
C Bailey
O Frederick
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR6912103D0 publication Critical patent/BR6912103D0/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
BR212103/69A 1968-09-03 1969-09-03 IMPROVEMENT IN ARC DAMPER HAVING ARC RUNNERS COATED WITH THERMAL SPRAYED REFRACTORY METAL BR6912103D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75686368A 1968-09-03 1968-09-03

Publications (1)

Publication Number Publication Date
BR6912103D0 true BR6912103D0 (en) 1973-01-04

Family

ID=25045381

Family Applications (1)

Application Number Title Priority Date Filing Date
BR212103/69A BR6912103D0 (en) 1968-09-03 1969-09-03 IMPROVEMENT IN ARC DAMPER HAVING ARC RUNNERS COATED WITH THERMAL SPRAYED REFRACTORY METAL

Country Status (7)

Country Link
US (1) US3588405A (en)
JP (1) JPS4945911B1 (en)
BR (1) BR6912103D0 (en)
DE (1) DE1944143C3 (en)
ES (1) ES172967Y (en)
FR (1) FR2017280A1 (en)
GB (1) GB1244570A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818165A (en) * 1972-06-09 1974-06-18 Gen Electric Electric circuit interrupter
US3801760A (en) * 1972-08-23 1974-04-02 Gen Electric Electric circuit breaker or the magnetic blowout type
US4019006A (en) * 1973-02-05 1977-04-19 Siemens Aktiengesellschaft Overcurrent and short circuit protection device
FR2429488A1 (en) * 1978-06-23 1980-01-18 Merlin Gerin Multipole LV switch - has ferromagnetic separators to entrap ionised gas and inhibit arcing
FR2569304B1 (en) * 1984-08-15 1990-12-28 Mitsubishi Electric Corp CIRCUIT SWITCH
GB2192096B (en) * 1986-05-31 1989-12-06 Crabtree Electrical Ind Ltd Circuit breaker
FR2648613B1 (en) * 1989-06-16 1991-09-13 Hager Electro IMPROVEMENT IN ELECTRICAL SWITCHING DEVICES
DE102020201523A1 (en) 2020-02-07 2021-08-12 Siemens Aktiengesellschaft Switching arc-resistant coating material for switching and contact devices as well as application examples for the coating material and two processes for its production

Also Published As

Publication number Publication date
DE1944143C3 (en) 1979-06-13
ES172967U (en) 1972-04-01
FR2017280A1 (en) 1970-05-22
DE1944143A1 (en) 1970-03-12
DE1944143B2 (en) 1978-10-12
US3588405A (en) 1971-06-28
JPS4945911B1 (en) 1974-12-06
ES172967Y (en) 1973-01-16
GB1244570A (en) 1971-09-02

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