IN2014DN10054A - - Google Patents

Info

Publication number
IN2014DN10054A
IN2014DN10054A IN10054DEN2014A IN2014DN10054A IN 2014DN10054 A IN2014DN10054 A IN 2014DN10054A IN 10054DEN2014 A IN10054DEN2014 A IN 10054DEN2014A IN 2014DN10054 A IN2014DN10054 A IN 2014DN10054A
Authority
IN
India
Prior art keywords
electrode stem
contact
threaded
coupled
end portion
Prior art date
Application number
Inventor
Ganesh K Balasubramanian
Stephen D Mayo
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of IN2014DN10054A publication Critical patent/IN2014DN10054A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H11/045—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion with the help of an intermediate layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49204—Contact or terminal manufacturing
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4921—Contact or terminal manufacturing by assembling plural parts with bonding
    • Y10T29/49211—Contact or terminal manufacturing by assembling plural parts with bonding of fused material

Abstract

A contact assembly (6 , 8) for use in a vacuum switch (2) includes an electrode stem (10, 22) and a contact (12 , 24) coupled to an end portion (14, 26) of the electrode stem via a threaded fastener (16 , 28) which threadingly engages a threaded portion (18 , 30) of the electrode stem.
IN10054DEN2014 2012-08-20 2013-08-15 IN2014DN10054A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/589,687 US20140048514A1 (en) 2012-08-20 2012-08-20 Contact assembly and vacuum switch including the same
PCT/US2013/055079 WO2014031428A1 (en) 2012-08-20 2013-08-15 Contact assembly and vacuum switch including the same

Publications (1)

Publication Number Publication Date
IN2014DN10054A true IN2014DN10054A (en) 2015-08-14

Family

ID=49036650

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10054DEN2014 IN2014DN10054A (en) 2012-08-20 2013-08-15

Country Status (6)

Country Link
US (1) US20140048514A1 (en)
EP (1) EP2885802A1 (en)
JP (1) JP2015527720A (en)
CN (1) CN104428859A (en)
IN (1) IN2014DN10054A (en)
WO (1) WO2014031428A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2551879B1 (en) * 2011-07-27 2014-07-09 ABB Technology AG Pushrod assembly for circuit breaker
US9704658B2 (en) * 2014-11-17 2017-07-11 Eaton Corporation Vacuum switching apparatus, and contact assembly and method of securing an electrical contact to an electrode therefor
CN209298004U (en) * 2016-04-19 2019-08-23 三菱电机株式会社 Vacuum valve
DE102016213294B4 (en) * 2016-07-20 2018-09-13 Siemens Aktiengesellschaft Stiffened contact rod and method of making a contact rod
US11721503B2 (en) * 2019-04-23 2023-08-08 Mitsubishi Electric Corporation Vacuum interrupter
CN112038164A (en) * 2019-11-13 2020-12-04 深圳市凯合达智能设备有限公司 Vacuum switch tube convenient to adjust connecting rod length
FR3118278A1 (en) * 2020-12-23 2022-06-24 Schneider Electric Industries Sas Electrical cut-off contact

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275777A (en) * 1964-11-25 1966-09-27 Allis Chalmers Mfg Co Multipoint contacts employing the arc rotating principle
GB1285468A (en) * 1969-04-24 1972-08-16 Elektro App Werke Veb A vacuum switch
JPS49121069U (en) * 1973-02-12 1974-10-17
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
JPS5488559U (en) * 1977-12-05 1979-06-22
DE3151907A1 (en) * 1981-12-23 1983-06-30 Siemens AG, 1000 Berlin und 8000 München VACUUM SWITCH TUBES WITH A RING TO GENERATE AN AXIAL MAGNETIC FIELD
ZA842116B (en) * 1983-04-14 1984-10-31 Westinghouse Electric Corp Method of attaching contacts to electrodes
JPS617519A (en) * 1984-06-21 1986-01-14 株式会社明電舎 Vacuum interrupter
US5387771A (en) * 1993-04-08 1995-02-07 Joslyn Hi-Voltage Corporation Axial magnetic field high voltage vacuum interrupter
KR101158652B1 (en) * 2011-02-09 2012-06-26 엘에스산전 주식회사 Vacuum circuit breaker

Also Published As

Publication number Publication date
US20140048514A1 (en) 2014-02-20
JP2015527720A (en) 2015-09-17
EP2885802A1 (en) 2015-06-24
CN104428859A (en) 2015-03-18
WO2014031428A1 (en) 2014-02-27

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