GB1540572A - High voltage circuit breaker - Google Patents

High voltage circuit breaker

Info

Publication number
GB1540572A
GB1540572A GB47652/77A GB4765277A GB1540572A GB 1540572 A GB1540572 A GB 1540572A GB 47652/77 A GB47652/77 A GB 47652/77A GB 4765277 A GB4765277 A GB 4765277A GB 1540572 A GB1540572 A GB 1540572A
Authority
GB
United Kingdom
Prior art keywords
high voltage
circuit breaker
voltage circuit
breaker
voltage
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
GB47652/77A
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh 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 Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of GB1540572A publication Critical patent/GB1540572A/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
    • H01H33/88—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)
  • Reciprocating Pumps (AREA)
GB47652/77A 1976-11-23 1977-11-16 High voltage circuit breaker Expired GB1540572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1469076A CH597687A5 (en) 1976-11-23 1976-11-23

Publications (1)

Publication Number Publication Date
GB1540572A true GB1540572A (en) 1979-02-14

Family

ID=4403033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47652/77A Expired GB1540572A (en) 1976-11-23 1977-11-16 High voltage circuit breaker

Country Status (5)

Country Link
CH (1) CH597687A5 (en)
DE (1) DE2746510A1 (en)
ES (1) ES463853A1 (en)
GB (1) GB1540572A (en)
SE (1) SE7712672L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2146177B1 (en) * 1998-07-28 2002-06-16 Grupo Kalise Menorquina S A PROCEDURE FOR MANUFACTURING AN ICE CREAM AND MACHINE FOR THE PERFORMANCE OF THIS PROCEDURE.

Also Published As

Publication number Publication date
SE7712672L (en) 1978-05-24
DE2746510A1 (en) 1978-05-24
CH597687A5 (en) 1978-04-14
ES463853A1 (en) 1978-06-16

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Legal Events

Date Code Title Description
PS Patent sealed

Free format text: 1540752 SHOULD READ 1540572

PCNP Patent ceased through non-payment of renewal fee