BE568804A - - Google Patents

Info

Publication number
BE568804A
BE568804A BE568804DA BE568804A BE 568804 A BE568804 A BE 568804A BE 568804D A BE568804D A BE 568804DA BE 568804 A BE568804 A BE 568804A
Authority
BE
Belgium
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.)
Filing date
Publication date
Priority claimed from DE1957L0027975 external-priority patent/DE1048339B/de
Application filed filed Critical
Publication of BE568804A publication Critical patent/BE568804A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/28Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C1/00Details
    • H01C1/08Cooling, heating or ventilating arrangements
    • H01C1/082Cooling, heating or ventilating arrangements using forced fluid flow
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52Cooling of switch parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52Cooling of switch parts
    • H01H2009/526Cooling of switch parts of the high voltage switches

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Transformer Cooling (AREA)
BE568804D 1957-06-25 1958-06-21 BE568804A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1957L0027975 DE1048339B (xx) 1957-06-25 1957-06-25
DE360720X 1957-06-25

Publications (1)

Publication Number Publication Date
BE568804A true BE568804A (xx) 1960-12-02

Family

ID=31979305

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568804D BE568804A (xx) 1957-06-25 1958-06-21

Country Status (4)

Country Link
BE (1) BE568804A (xx)
CH (1) CH360720A (xx)
FR (1) FR1212756A (xx)
GB (1) GB871600A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214572A (en) * 1962-06-22 1965-10-26 Rca Corp Electrical heater
US3265865A (en) * 1963-10-09 1966-08-09 Armstrong Cork Co Electrical duct heater
US4840225A (en) * 1987-04-10 1989-06-20 Digital Equipment Corporation Heat exchange element and enclosure incorporating same
US4860824A (en) * 1987-04-10 1989-08-29 Digital Equipment Corporation Heat exchange element
CN108987152B (zh) * 2018-07-31 2020-10-27 平高集团威海高压电器有限公司 一种灭弧室和断路器

Also Published As

Publication number Publication date
GB871600A (xx) 1961-06-28
FR1212756A (fr) 1960-03-25
CH360720A (de) 1962-03-15

Similar Documents

Publication Publication Date Title
DE1071753B (xx)
DE1071842B (xx)
DE1066055B (xx)
CS90952B5 (xx)
BE568804A (xx)
BE572309A (xx)
BE566266A (xx)
BE569318A (xx)
BE565931A (xx)
BE569932A (xx)
BE565615A (xx)
BE561509A (xx)
BE564823A (xx)
BE564816A (xx)
BE564699A (xx)
BE564628A (xx)
BE564556A (xx)
BE564288A (xx)
BE564176A (xx)
BE563926A (xx)
BE624653A (xx)
BE563467A (xx)
BE567464A (xx)
BE562851A (xx)
BE561550A (xx)