Device for installing cables

Details Device for installing cables Device for installing cables

1998-04-23

2000-10-10

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Method or apparatus for placement of conductive wire

By fluid pressure differential in conduit

G63B 3504

Patent

active

061293415

ABSTRACT:
The invention pertains to a method of installing cables (2) in cable ducts (6a, 6b, 6c) using installation devices (1) propelling the cables (2) into the ducts (6a, 6b, 6c). In accordance with the invention, the installation devices (1) are powered by means of pressurized fluid (f), such as air, transported through the ducts (6a, 6b, 6c). This results in a smaller number of compressors (4) and operators being necessary. The duct in which a cable is installed and/or parallel ducts may be used for transporting the pressurized fluid (f). The feed direction of the cable (=>) may coincide with, or be opposed to, the transport direction of the fluid (->). The invention further provides an installation device (1) for use in the method. Method and device for installing cables.

REFERENCES:
patent: 4756510 (1988-07-01), Klamm et al.
patent: 5143353 (1992-09-01), Sano et al.
Patent Abstracts of Japan; vol. 10, No. 116; Jap. No. 60-244904; Dec. 1985; Fujikura Densen K.K.
Patent Abstracts of Japan; vol. 14, No. 76; Jap. No. JP 1292302; Nov. 1989; Sumitomo Electric Ind. Ltd.

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