CA2092741A1 - In-line isolator - Google Patents

In-line isolator

Info

Publication number
CA2092741A1
CA2092741A1 CA 2092741 CA2092741A CA2092741A1 CA 2092741 A1 CA2092741 A1 CA 2092741A1 CA 2092741 CA2092741 CA 2092741 CA 2092741 A CA2092741 A CA 2092741A CA 2092741 A1 CA2092741 A1 CA 2092741A1
Authority
CA
Canada
Prior art keywords
line
assembly
insulators
slot
sub
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.)
Granted
Application number
CA 2092741
Other languages
French (fr)
Other versions
CA2092741C (en
Inventor
Rocco Vallentino Laricchia
Edgar Charles Cachia
Randal Thomas Cole
Edward C. Hill
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.)
Whitaker LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2092741 priority Critical patent/CA2092741C/en
Publication of CA2092741A1 publication Critical patent/CA2092741A1/en
Application granted granted Critical
Publication of CA2092741C publication Critical patent/CA2092741C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/04—Arrangements or devices for relieving mechanical tension
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/12—Special features of strain insulators
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Landscapes

  • Insulators (AREA)

Abstract

An isolating assembly for an overhead power line has a main sub-assembly formed of two parallel spaced insulators joined at their ends by aluminum end pieces. The end pieces each have a slot aligned with the space between the two insulators and a rod projecting from the end piece in alignment with the slot but below the slot. This arrangement enables the sub-assembly to be hung on a hot power line with the line passing along the slots and the space between the insulators. The rods may be clamped to the line by any suitable device such as wedges and C-shaped clamps. With the sub-assembly thus mechanically and electrically connected securely to the line, the line can be severed at a location between the end pieces and the free ends forced apart.
CA 2092741 1993-03-26 1993-03-26 In-line isolator Expired - Fee Related CA2092741C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2092741 CA2092741C (en) 1993-03-26 1993-03-26 In-line isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2092741 CA2092741C (en) 1993-03-26 1993-03-26 In-line isolator

Publications (2)

Publication Number Publication Date
CA2092741A1 true CA2092741A1 (en) 1994-09-27
CA2092741C CA2092741C (en) 2004-05-25

Family

ID=4151371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2092741 Expired - Fee Related CA2092741C (en) 1993-03-26 1993-03-26 In-line isolator

Country Status (1)

Country Link
CA (1) CA2092741C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014649A1 (en) * 1994-11-07 1996-05-17 The Whitaker Corporation Positive locking mechanism for in-line switch
WO2010074945A1 (en) 2008-12-23 2010-07-01 Tyco Electronics Corporation Isolating apparatus for electric power lines and methods for forming and using the same
WO2010144275A2 (en) 2009-06-11 2010-12-16 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
US7943871B2 (en) 2008-01-09 2011-05-17 Hubbell Incorporated Rotational stabilizer
US9876348B2 (en) 2014-09-05 2018-01-23 Te Connectivity Corporation In-line cable termination systems for electrical power transmission cables and methods using the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054696C (en) * 1994-11-07 2000-07-19 惠特克公司 Positive locking mechanism for in-line switch
WO1996014649A1 (en) * 1994-11-07 1996-05-17 The Whitaker Corporation Positive locking mechanism for in-line switch
US7943871B2 (en) 2008-01-09 2011-05-17 Hubbell Incorporated Rotational stabilizer
US8044309B2 (en) 2008-12-23 2011-10-25 Tyco Electronics Corporation Isolating apparatus for electric power lines and methods for forming and using the same
WO2010074945A1 (en) 2008-12-23 2010-07-01 Tyco Electronics Corporation Isolating apparatus for electric power lines and methods for forming and using the same
WO2010144275A2 (en) 2009-06-11 2010-12-16 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
WO2010144275A3 (en) * 2009-06-11 2011-08-18 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
US8198558B2 (en) 2009-06-11 2012-06-12 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
US8389881B2 (en) 2009-06-11 2013-03-05 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
US8624136B2 (en) 2009-06-11 2014-01-07 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
AU2010259112B2 (en) * 2009-06-11 2014-07-24 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
US8809704B2 (en) 2009-06-11 2014-08-19 Tyco Electronics Corporation Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
US9876348B2 (en) 2014-09-05 2018-01-23 Te Connectivity Corporation In-line cable termination systems for electrical power transmission cables and methods using the same

Also Published As

Publication number Publication date
CA2092741C (en) 2004-05-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed