GB1200702A - Circuit interrupter having dual-bore arc extinguishing means - Google Patents

Circuit interrupter having dual-bore arc extinguishing means

Info

Publication number
GB1200702A
GB1200702A GB32229/68A GB3222968A GB1200702A GB 1200702 A GB1200702 A GB 1200702A GB 32229/68 A GB32229/68 A GB 32229/68A GB 3222968 A GB3222968 A GB 3222968A GB 1200702 A GB1200702 A GB 1200702A
Authority
GB
United Kingdom
Prior art keywords
spring
terminal
bore
conductive
rod
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
GB32229/68A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1200702A publication Critical patent/GB1200702A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V

Landscapes

  • Fuses (AREA)
  • Circuit Breakers (AREA)
GB32229/68A 1967-08-24 1968-07-05 Circuit interrupter having dual-bore arc extinguishing means Expired GB1200702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663018A US3401243A (en) 1967-08-24 1967-08-24 Circuit interrupter having dual-bore arc extinguishing means

Publications (1)

Publication Number Publication Date
GB1200702A true GB1200702A (en) 1970-07-29

Family

ID=24660177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32229/68A Expired GB1200702A (en) 1967-08-24 1968-07-05 Circuit interrupter having dual-bore arc extinguishing means

Country Status (7)

Country Link
US (1) US3401243A (enExample)
JP (1) JPS4614021B1 (enExample)
BE (1) BE718704A (enExample)
ES (1) ES356615A1 (enExample)
FR (1) FR1577702A (enExample)
GB (1) GB1200702A (enExample)
SE (1) SE344135B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248734A (en) * 1990-10-11 1992-04-15 Soc Corp High breaking capacity micro-fuse
US5314679A (en) * 1986-07-03 1994-05-24 Advanced Magnetics Inc. Vascular magnetic resonance imaging agent comprising nanoparticles
US9117615B2 (en) 2010-05-17 2015-08-25 Littlefuse, Inc. Double wound fusible element and associated fuse

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855563A (en) * 1973-11-21 1974-12-17 Westinghouse Electric Corp Circuit interrupter
US4952900A (en) * 1989-12-04 1990-08-28 Westinghouse Electric Corp. Controlled seal for an expulsion fuse and method of assembling same
US4995886A (en) * 1989-12-04 1991-02-26 Westinghouse Electric Corp. Method of assembling a controlled seal for an expulsion fuse
US10203318B2 (en) * 2015-08-20 2019-02-12 Ofi Testing Equipment, Inc. Multi-purpose tube for oil well cement testing
JP7383658B2 (ja) * 2020-11-16 2023-11-20 エナジーサポート株式会社 高圧溶断器用ヒューズ
CN118248503B (zh) * 2024-05-28 2024-08-09 杭州宇诺电子科技有限公司 一种户外熔断器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR743637A (enExample) * 1931-10-13 1933-04-03
US2183728A (en) * 1936-06-17 1939-12-19 Schweitzer & Conrad Inc Fuse
US2599186A (en) * 1946-04-22 1952-06-03 S & C Electric Co Dropout fuse construction
US2976381A (en) * 1959-05-15 1961-03-21 S & C Electric Co Circuit interrupter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314679A (en) * 1986-07-03 1994-05-24 Advanced Magnetics Inc. Vascular magnetic resonance imaging agent comprising nanoparticles
GB2248734A (en) * 1990-10-11 1992-04-15 Soc Corp High breaking capacity micro-fuse
US5162773A (en) * 1990-10-11 1992-11-10 Soc Corporation High breaking capacity micro-fuse
GB2248734B (en) * 1990-10-11 1994-11-16 Soc Corp High breaking capacity micro-fuse
US9117615B2 (en) 2010-05-17 2015-08-25 Littlefuse, Inc. Double wound fusible element and associated fuse

Also Published As

Publication number Publication date
JPS4614021B1 (enExample) 1971-04-15
FR1577702A (enExample) 1969-08-08
US3401243A (en) 1968-09-10
ES356615A1 (es) 1970-02-01
SE344135B (enExample) 1972-03-27
BE718704A (enExample) 1968-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees