Reinforcing device in the inner portion of seismic cables

Details Reinforcing device in the inner portion of seismic cables Reinforcing device in the inner portion of seismic cables

1987-02-02

1988-05-10

Kyle, Deborah L.

Communications, electrical: acoustic wave systems and devices

Miscellaneous

1741015, 174 89, 114253, 29461, H04B 1100, H01B 712, B63B 2104

Patent

active

047440651

ABSTRACT:
A reinforcing device to achieve stable fastening points for the inner portion (2) of seismic cables, especially cables that are towed laterally displaced in parallel in relation to the towing vessel and provided with at least two layers of armoring (5,6) intended for absorbing stretch loads on said cable, comprises a fastening means on at least one of the end areas of the inner portion (2), and gripping surfaces for external equipment and shaped with at least two securing chambers (3,4). For assembling the outermost layers of armoring (5,6) of said cable are separated and inserted into one chamber each (3, 4), wherein they are secured to form an integrated connection with said casing (2).

REFERENCES:
patent: 1073596 (1913-09-01), Egerton
patent: 3600499 (1971-08-01), Hibbs
patent: 3855414 (1974-12-01), Alleva et al.
patent: 3982062 (1976-09-01), Simmons
patent: 3997230 (1976-12-01), Secretan
patent: 4180103 (1979-12-01), Mollere
patent: 4185264 (1980-01-01), Chrastina
patent: 4259543 (1981-03-01), Oldham
patent: 4313028 (1982-01-01), Oldham et al.
patent: 4525813 (1985-06-01), Barrage
patent: 4594696 (1986-06-01), Lien et al.

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