GB1018169A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB1018169A
GB1018169A GB51463/63A GB5146363A GB1018169A GB 1018169 A GB1018169 A GB 1018169A GB 51463/63 A GB51463/63 A GB 51463/63A GB 5146363 A GB5146363 A GB 5146363A GB 1018169 A GB1018169 A GB 1018169A
Authority
GB
United Kingdom
Prior art keywords
rod
nozzle
withdrawn
bore
arc
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
GB51463/63A
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
Publication of GB1018169A publication Critical patent/GB1018169A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B5/00—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
    • B60B5/04—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of wood
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Actuator (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

1,018,169. Liquid blast switches. SIEMANSSCHUCKERTWERKE A.G. Dec. 31, 1963 [Feb. 18, 1963], No. 51463/63. Heading H2B. The movable contact rod 7 of a liquidimmersed switch is withdrawn from a fixed contact 1 through a nozzle like bore 24, a tapered channel 25 opening at one end into the bore 24 and at the other into the space 19 behind the nozzle. As the rod 7 is withdrawn an arc is drawn through the narrow annular space between an insulating tip 8 on the rod and the nozzle, into the chamber 19 causing an increase in pressure in chamber 19 which creates a flow of liquid through channel 25 to assist in extinguishing the arc. The contact rod 7 is supported from and electrically connected to fixed guide rods 14 by rollers 13.
GB51463/63A 1963-02-18 1963-12-31 Improvements in or relating to electric switches Expired GB1018169A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DES0083790 1963-02-18
DES0090750 1964-04-24
DES0090748 1964-04-24
DES0090751 1964-04-24
DES0092969 1964-09-03

Publications (1)

Publication Number Publication Date
GB1018169A true GB1018169A (en) 1966-01-26

Family

ID=27512287

Family Applications (5)

Application Number Title Priority Date Filing Date
GB51463/63A Expired GB1018169A (en) 1963-02-18 1963-12-31 Improvements in or relating to electric switches
GB1058/65A Expired GB1029102A (en) 1963-02-18 1965-01-08 An electric switch
GB2388/65A Expired GB1028953A (en) 1963-02-18 1965-01-19 Electric switches
GB3714/65A Expired GB1028785A (en) 1963-02-18 1965-01-27 An electric switch
GB3715/65A Expired GB1028733A (en) 1963-02-18 1965-01-27 Electric switches

Family Applications After (4)

Application Number Title Priority Date Filing Date
GB1058/65A Expired GB1029102A (en) 1963-02-18 1965-01-08 An electric switch
GB2388/65A Expired GB1028953A (en) 1963-02-18 1965-01-19 Electric switches
GB3714/65A Expired GB1028785A (en) 1963-02-18 1965-01-27 An electric switch
GB3715/65A Expired GB1028733A (en) 1963-02-18 1965-01-27 Electric switches

Country Status (4)

Country Link
CH (5) CH407283A (en)
DE (4) DE1490564C2 (en)
GB (5) GB1018169A (en)
SE (1) SE326222B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490715A1 (en) * 1964-12-10 1969-09-18 Sachsenwerk Licht & Kraft Ag Low-liquid electrical circuit breaker
USD1034444S1 (en) * 2021-12-30 2024-07-09 Globe (jiangsu) Co., Ltd. Charger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR801284A (en) * 1936-01-17 1936-07-31 Delle Atel Const Electr Switch with several breaks
DE633976C (en) * 1933-01-31 1936-08-13 Delle Atel Const Electr Liquid switch with blow pot
FR810720A (en) * 1935-12-12 1937-03-27 Alsthom Cgee Improvements to arc blow switches using insulating liquid jets
DE815504C (en) * 1950-07-12 1951-10-01 Voigt & Haeffner Ag Extinguishing chamber switch

Also Published As

Publication number Publication date
DE1490562B1 (en) 1971-06-24
DE1490378B1 (en) 1971-01-07
CH407283A (en) 1966-02-15
DE1490563B1 (en) 1971-06-09
DE1490643B1 (en) 1971-06-24
CH430827A (en) 1967-02-28
CH421236A (en) 1966-09-30
GB1028733A (en) 1966-05-04
DE1490562C2 (en) 1975-05-28
CH421235A (en) 1966-09-30
DE1490563C2 (en) 1975-08-21
GB1029102A (en) 1966-05-11
DE1490564B1 (en) 1971-07-01
GB1028785A (en) 1966-05-11
DE1490643C2 (en) 1975-08-21
DE1490564C2 (en) 1975-08-21
GB1028953A (en) 1966-05-11
CH422944A (en) 1966-10-31
SE326222B (en) 1970-07-20

Similar Documents

Publication Publication Date Title
GB1212069A (en) Improvements in or relating to electric switch contact assemblies
GB1018169A (en) Improvements in or relating to electric switches
GB972059A (en) Gas blast electric circuit interrupters
GB1158560A (en) Improved Gas-Flow Circuit Interrupters having improved Orifice and Contact Constructions
GB919798A (en) Improvements in fluid-blast electric circuit breakers
GB1114031A (en) Compressed-gas circuit breaker
GB948876A (en) Gas-blast electric circuit interrupters
GB1108759A (en) Electrically controlled fluid amplifier
GB1321812A (en) High-voltage gas circuit-breakers
GB552893A (en) Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
US2310093A (en) Electric circuit breaker
GB1154874A (en) Electrical Switches of the Gas-Blast Type
GB1352228A (en) Circuit-breakers
GB1401111A (en) Electrical switches
GB996429A (en) Improvements in or relating to gas-blast electric switches
GB829397A (en) Extinguishing chamber for oil electric circuit-breakers for medium voltages
GB899159A (en) Improvements in or relating to fluid-blast electrical switches
GB727258A (en) Improvements relating to fluid blast electric circuit breakers
SE330567B (en)
GB547173A (en) Improvements in or relating to mercury switches
GB1016802A (en) Thermally responsive electric switch
GB548103A (en) Improvements in gas blast electric circuit breakers
GB958276A (en) Improvements in fluid blast electric circuit breakers
GB973524A (en) Improvements relating to plasma torch assemblies
GB1002815A (en) A gas-blast or liquid-blast circuit-breaker