NL86586B - - Google Patents

Info

Publication number
NL86586B
NL86586B NL86586DA NL86586B NL 86586 B NL86586 B NL 86586B NL 86586D A NL86586D A NL 86586DA NL 86586 B NL86586 B NL 86586B
Authority
NL
Netherlands
Application number
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.)
Publication of NL86586B publication Critical patent/NL86586B/xx

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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
NL86586D 1937-05-28 NL86586B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145272A US2196419A (en) 1937-05-28 1937-05-28 Circuit breakers

Publications (1)

Publication Number Publication Date
NL86586B true NL86586B (fr)

Family

ID=22512346

Family Applications (2)

Application Number Title Priority Date Filing Date
NL86586D NL86586B (fr) 1937-05-28
NL59330D NL59330C (fr) 1937-05-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL59330D NL59330C (fr) 1937-05-28

Country Status (4)

Country Link
US (1) US2196419A (fr)
FR (1) FR831836A (fr)
GB (1) GB496860A (fr)
NL (2) NL59330C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428597A (en) * 1943-07-10 1947-10-07 Westinghouse Electric Corp Circuit interrupter
US2416186A (en) * 1945-01-19 1947-02-18 Westinghouse Electric Corp Circuit interrupter
US2473844A (en) * 1945-04-30 1949-06-21 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
GB496860A (en) 1938-12-07
NL59330C (fr)
FR831836A (fr) 1938-09-15
US2196419A (en) 1940-04-09

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