Apparatus for rendering the cable core of a telecommunication ca

Details Apparatus for rendering the cable core of a telecommunication ca Apparatus for rendering the cable core of a telecommunication ca

1986-01-27

1988-05-24

Czaja, Donald E.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Extrusion shaping means

425376B, 425381, B29C 4507, B29C 4520

Patent

active

047462817

ABSTRACT:
For rendering the cable core of a telecommunication cable longitudinally water-tight, a sealing material is applied in plugs and at regular distances in and around the cable core (C) moved at a constant speed, by means of an injection head (43) which can be displaced in a reciprocating movement in the longitudinal direction of the cable core (C); the sealing material is injected by means of a rotating injection nipple (47) in a single continuous jet rotating in a radial plane around the cable core (C) (FIG. 4).

REFERENCES:
patent: 4172106 (1979-10-01), Lewis
patent: 4181486 (1980-01-01), Saito
patent: 4397624 (1983-08-01), Haverkamp et al.
patent: 4455133 (1984-06-01), Jakob et al.
patent: 4595546 (1986-06-01), Wheeler, Jr.

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