Electricity: conductors and insulators – With fluids or vacuum – Conduits – cables and conductors
Patent
1985-05-17
1987-01-06
Grimley, Arthur T.
Electricity: conductors and insulators
With fluids or vacuum
Conduits, cables and conductors
1741015, 174136, H01B 704
Patent
active
046348042
ABSTRACT:
In accordance with an illustrative embodiment of the present invention, a fish-net plastic sheath having oppositely layed, generally parallel plastic filaments is used to cover the conductor wire bundle at points where it could otherwise rub against the wire rope strain members of the cable. The filaments are joined at all crossing points to provide an expansible and contractible generally tubular construction that can be readily fitted over cable bundle during assembly. The sheaths prevent the wire rope strain cables in the streamer sections from rubbing directly against the conductor wires and causing holidays in the insulation and resulting shorts.
REFERENCES:
patent: 3155768 (1964-11-01), Garshick
patent: 4078223 (1978-03-01), Strange
patent: 4296481 (1981-10-01), Weiss
patent: 4491939 (1985-01-01), Carpenter
Berni, A. J. et al; Evaluation of a Solid Hydrophone Cable; IEEE Transactions on Sonics and Ultrasonics; vol. SU-29, No. 6; Jul. 1982; pp. 205-212.
GECO Geophysical Company Incorporated
Grimley Arthur T.
Nimmo Morris H.
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