Method and system for making marine seismic streamers

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type

Reexamination Certificate

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Details

C174S101500, C264S045300, C264S045900

Reexamination Certificate

active

07142481

ABSTRACT:
An apparatus for making a marine seismic streamer includes a conveyor for transporting assembled mechanical harness from a storage device therefor to a storage device for storing completed marine streamer. The apparatus includes a first extruder for filling the harness with a void fill material and a second extruder for depositing jacketing material onto the filled harness both extruders being intermediate the two storage devices. A means for changing state of the void filling material is disposed proximate an outlet of the first extruder. In one embodiment, the means for changing state includes a radiation source.

REFERENCES:
patent: 3744016 (1973-07-01), Davis
patent: 3900543 (1975-08-01), Davis
patent: 4790961 (1988-12-01), Weiss et al.
patent: 5716574 (1998-02-01), Kawasaki
patent: 5892116 (1999-04-01), Weiss et al.
patent: 6387179 (2002-05-01), Anderson et al.
patent: 6743387 (2004-06-01), Belli et al.
patent: 2004/0042341 (2004-03-01), Tenghamn et al.

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