GB792008A - Improvements relating to means for jointing wires - Google Patents

Improvements relating to means for jointing wires

Info

Publication number
GB792008A
GB792008A GB2896855A GB2896855A GB792008A GB 792008 A GB792008 A GB 792008A GB 2896855 A GB2896855 A GB 2896855A GB 2896855 A GB2896855 A GB 2896855A GB 792008 A GB792008 A GB 792008A
Authority
GB
United Kingdom
Prior art keywords
grooves
sleeve
powder
jointing
copper
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
GB2896855A
Inventor
William Gibbon
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.)
Balfour Beatty PLC
Original Assignee
BICC 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 BICC PLC filed Critical BICC PLC
Priority to GB2896855A priority Critical patent/GB792008A/en
Publication of GB792008A publication Critical patent/GB792008A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • H01R4/203—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact
    • H01R4/206—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact with transversal grooves or threads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

792,008. Making electrical components; jointing by stamping. BRITISH INSULATED CALLENDER'S CABLES, Ltd. Oct. 11, 1956 [Oct. 11, 1955], No. 28968/55. Classes 83 (2) and 83 (4). [Also in Group XXXVI] A method of making a compression joint between the ends of two lengths of wire comprises serrating the inner surface of a sleeve 1 of malleable metal having a cylindrical bore by forming longitudinally circumferentially and/or helically extending grooves 2 in the inner surface, filling the grooves with an abrasive powder 3 but leaving the bore unobstructed, inserting the ends of the wires to be jointed into the ends of the sleeve and compressing the latter on to those ends. The grooves may be of V- or U-shaped cross-section and may consist of both left-handed and right-handed screw threads of short pitch intersecting at a large angle, e.g. between 45 and 90 degrees. The depth of the grooves do not exceed <SP>1</SP>/ 30 sec. of an inch. For jointing copper conductors the sleeve is a copper base alloy; for jointing hightensile galvanized steel strand, a copper-free aluminium base alloy is used and where two single galvanized steel wires or rods are to be jointed a steel sleeve is used. The abrasive powder may be carborundum powder, emery powder, beryllium copper powder, or alumina particles and is held in the grooves by an adhesive, e.g. shellac.
GB2896855A 1955-10-11 1955-10-11 Improvements relating to means for jointing wires Expired GB792008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2896855A GB792008A (en) 1955-10-11 1955-10-11 Improvements relating to means for jointing wires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2896855A GB792008A (en) 1955-10-11 1955-10-11 Improvements relating to means for jointing wires

Publications (1)

Publication Number Publication Date
GB792008A true GB792008A (en) 1958-03-19

Family

ID=10284110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2896855A Expired GB792008A (en) 1955-10-11 1955-10-11 Improvements relating to means for jointing wires

Country Status (1)

Country Link
GB (1) GB792008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527487A (en) * 1967-11-24 1970-09-08 Greening Donald Ltd Mechanical splice
EP2200121A1 (en) * 2008-12-16 2010-06-23 Sumitomo Wiring Systems, Ltd. A wire connection sleeve, a wire connection sleeve producing method, a repair wire preconnected with a wire connection sleeve by crimping and a wire connecting method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527487A (en) * 1967-11-24 1970-09-08 Greening Donald Ltd Mechanical splice
EP2200121A1 (en) * 2008-12-16 2010-06-23 Sumitomo Wiring Systems, Ltd. A wire connection sleeve, a wire connection sleeve producing method, a repair wire preconnected with a wire connection sleeve by crimping and a wire connecting method
US8350155B2 (en) 2008-12-16 2013-01-08 Sumitomo Wiring Systems, Ltd. Wire connection sleeve, a wire connection sleeve producing method, a repair wire pre-connected with a wire connection sleeve by crimping and a wire connecting method

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