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GB2078007B - Switch operating mechanism - Google Patents

Switch operating mechanism

Info

Publication number
GB2078007B
GB2078007B GB8113658A GB8113658A GB2078007B GB 2078007 B GB2078007 B GB 2078007B GB 8113658 A GB8113658 A GB 8113658A GB 8113658 A GB8113658 A GB 8113658A GB 2078007 B GB2078007 B GB 2078007B
Authority
GB
United Kingdom
Prior art keywords
operating mechanism
switch operating
switch
operating
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
GB8113658A
Other versions
GB2078007A (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.)
Rolls Royce Power Engineering PLC
Original Assignee
Northern Engineering Industries PLC
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 Northern Engineering Industries PLC filed Critical Northern Engineering Industries PLC
Priority to GB8113658A priority Critical patent/GB2078007B/en
Publication of GB2078007A publication Critical patent/GB2078007A/en
Application granted granted Critical
Publication of GB2078007B publication Critical patent/GB2078007B/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
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
GB8113658A 1980-06-13 1981-05-05 Switch operating mechanism Expired GB2078007B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8113658A GB2078007B (en) 1980-06-13 1981-05-05 Switch operating mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8019348 1980-06-13
GB8113658A GB2078007B (en) 1980-06-13 1981-05-05 Switch operating mechanism

Publications (2)

Publication Number Publication Date
GB2078007A GB2078007A (en) 1981-12-23
GB2078007B true GB2078007B (en) 1984-02-15

Family

ID=26275851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8113658A Expired GB2078007B (en) 1980-06-13 1981-05-05 Switch operating mechanism

Country Status (1)

Country Link
GB (1) GB2078007B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107005034A (en) * 2014-12-12 2017-08-01 Abb瑞士股份有限公司 Promotion guiding for gas-insulated medium voltage switchgear equipment passes through device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20041708A1 (en) * 2004-09-07 2004-12-07 Vei Power Distrib S P A SWITCH-DISCONNECTOR DEVICE FOR ELECTRICAL CABINETS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107005034A (en) * 2014-12-12 2017-08-01 Abb瑞士股份有限公司 Promotion guiding for gas-insulated medium voltage switchgear equipment passes through device
CN107005034B (en) * 2014-12-12 2020-03-27 Abb瑞士股份有限公司 Push-through guide for gas-insulated medium-voltage switchgear

Also Published As

Publication number Publication date
GB2078007A (en) 1981-12-23

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee