Accession Number : ADD000066

Title :   Cofferdam.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Brouillette,Carl V

Report Date : 30 Oct 1973

Pagination or Media Count : 4

Abstract : The patent relates to an improved cofferdam having an inflatable rubberized seal for use along the contact edge thereof. Such seal enables the cofferdam to uniformly fit in a watertight relationship wherever positioned across the face of a piling or other submerged structure.

Descriptors :   *Underwater structures, *Inflatable structures, *Patents, Maintenance, Seals, Watertight fittings, Installation

Subject Categories : Marine Engineering

Distribution Statement : APPROVED FOR PUBLIC RELEASE