End portions for flexible fluid containment vessel and a...

Ships – Building – Freighters

Reexamination Certificate

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Details

C114S256000, C220S560000

Reexamination Certificate

active

10823008

ABSTRACT:
The instant invention is directed to large waterborne, towed flexible fluid containment vessels for the transportation of cargo comprising a fluid or fluidisable material and a method of fabricating the vessels. The flexible fluid containment vessel includes an impervious, elongated flexible tubular structure comprised of fabric having a first circumference. The vessel also includes a sealed front end and rear end and a means for filling and emptying the vessel of cargo. The front end or the rear end of the tubular structure is formed by weaving, knitting or braiding in such a manner to have a taper that terminates in a second circumference that is less than the first circumference.

REFERENCES:
patent: 2997973 (1961-08-01), Hawthorne et al.
patent: 4055201 (1977-10-01), Fowler et al.
patent: 6021915 (2000-02-01), Shimozono et al.
patent: 891121 (1962-03-01), None
patent: 56-144785 (1955-03-01), None
patent: 08-011981 (1996-01-01), None
patent: 9-503972 (1997-04-01), None
patent: WO 95/04675 (1995-02-01), None

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