FR1078880A - Low liquid volume circuit breaker - Google Patents

Low liquid volume circuit breaker

Info

Publication number
FR1078880A
FR1078880A FR1078880DA FR1078880A FR 1078880 A FR1078880 A FR 1078880A FR 1078880D A FR1078880D A FR 1078880DA FR 1078880 A FR1078880 A FR 1078880A
Authority
FR
France
Prior art keywords
circuit breaker
liquid volume
low liquid
volume circuit
low
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1078880A publication Critical patent/FR1078880A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
FR1078880D 1952-07-19 1953-06-17 Low liquid volume circuit breaker Expired FR1078880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES29361A DE924333C (en) 1952-07-19 1952-07-19 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1078880A true FR1078880A (en) 1954-11-24

Family

ID=38171600

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1078879D Expired FR1078879A (en) 1952-07-14 1953-06-17 Circuit breaker
FR1078880D Expired FR1078880A (en) 1952-07-19 1953-06-17 Low liquid volume circuit breaker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1078879D Expired FR1078879A (en) 1952-07-14 1953-06-17 Circuit breaker

Country Status (3)

Country Link
CH (2) CH317268A (en)
DE (1) DE924333C (en)
FR (2) FR1078879A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830254A1 (en) * 1988-09-06 1990-03-15 Man Lager & Systemtechnik SPINDLE DRIVE

Also Published As

Publication number Publication date
CH317269A (en) 1956-11-15
FR1078879A (en) 1954-11-24
DE924333C (en) 1955-02-28
CH317268A (en) 1956-11-15

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