Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Patent
1979-12-14
1981-11-17
Hoag, W. E.
Electricity: conductors and insulators
Conduits, cables or conductors
Combined
29460, 29878, 29883, 29884, 156242, 156245, 156293, 156295, 156330, 174 65SS, 174 77R, 206219, 206568, H02G 306, H02G 1504, H02G 114
Patent
active
043013252
ABSTRACT:
A conduit end is sealed around one or more than one insulated conductor by using a chamber (4) having a peripheral wall, a base with an opening through it communicating with the conduit (2) and an opening opposite the base. The conductor(s) (3) extend through both openings; a pre-formed annular body of a setting resin composition (8) is inserted while in a pasty or viscous condition into the chamber to encircle the conductor or conductors. Axial pressure is then applied to the still pasty or viscous annular body to cause it to flow and form a sealing body in peripherally continuous contact with the chamber and with the, or each, insulated conductor, after which the resin composition sets. A kit for use in the method is also claimed.
REFERENCES:
patent: 2522572 (1950-09-01), Fengler et al.
patent: 2827509 (1958-03-01), Wayman
patent: 3151209 (1964-09-01), D'Ascoli et al.
patent: 3660887 (1972-05-01), Davis
patent: 3668779 (1972-06-01), Turner
patent: 3739457 (1973-06-01), Davis
patent: 3744008 (1973-07-01), Castellani
patent: 3913956 (1975-10-01), Eidelberg et al.
patent: 4015329 (1977-04-01), Hutchison
Bicc Limited
Hoag W. E.
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