GB988461A - Improvements in and relating to electric junction boxes and method of making same - Google Patents

Improvements in and relating to electric junction boxes and method of making same

Info

Publication number
GB988461A
GB988461A GB3410860A GB3410860A GB988461A GB 988461 A GB988461 A GB 988461A GB 3410860 A GB3410860 A GB 3410860A GB 3410860 A GB3410860 A GB 3410860A GB 988461 A GB988461 A GB 988461A
Authority
GB
United Kingdom
Prior art keywords
trough
polystyrene
cable
moulding
shell
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
GB3410860A
Inventor
Geoffrey Barton
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.)
North Western Specialities Ltd
Original Assignee
North Western Specialities Ltd
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 North Western Specialities Ltd filed Critical North Western Specialities Ltd
Priority to GB3410860A priority Critical patent/GB988461A/en
Publication of GB988461A publication Critical patent/GB988461A/en
Expired 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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable

Landscapes

  • Connection Or Junction Boxes (AREA)

Abstract

988,461. Moulding junction boxes. NORTH WESTERN SPECIALITIES Ltd. Jan. 4, 1962 [Oct. 5, 1960], No. 34108/60. Heading B5A. [Also in Division H2] A junction box, Fig. 1, comprises a shell of flexible material, e.g. polystyrene, with one or more trough-like parts 10 and 11 with side walls having flanged or thickened edges 12, each trough end having a collar 14 split at 16 so that a cable may be inserted between the sprung-apart side walls of the trough, the collar subsequently embracing the cable. The box is manufactured from a sheet of polystyrene which is heated until deformable and then laid on a shaping piece (Fig. 3) being drawn thereto by air suction through holes therein. The ends of the shell are formed with outward extensions or ribs 18 so that a buttressed closed end is formed by moulding and surplus material is taken up, the ends subsequently being cut off to the required form. In this way sharply defined end parts of uniform thickness are produced. Portions of the shaping piece which are located in the interior of the finished junction box are made detachable, for subsequent dismantling, by means of dove-tailed joints (Fig. 4, not shown).
GB3410860A 1960-10-05 1960-10-05 Improvements in and relating to electric junction boxes and method of making same Expired GB988461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3410860A GB988461A (en) 1960-10-05 1960-10-05 Improvements in and relating to electric junction boxes and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3410860A GB988461A (en) 1960-10-05 1960-10-05 Improvements in and relating to electric junction boxes and method of making same

Publications (1)

Publication Number Publication Date
GB988461A true GB988461A (en) 1965-04-07

Family

ID=10361476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3410860A Expired GB988461A (en) 1960-10-05 1960-10-05 Improvements in and relating to electric junction boxes and method of making same

Country Status (1)

Country Link
GB (1) GB988461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA010607B1 (en) * 2007-07-23 2008-10-30 ТОО "Казцентрэлектропровод" T-cable box for symmetric communication cables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA010607B1 (en) * 2007-07-23 2008-10-30 ТОО "Казцентрэлектропровод" T-cable box for symmetric communication cables

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