The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 1979
Filed:
Oct. 28, 1977
Applicant:
Inventors:
Assignee:
Bridgestone Tire Company Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
138109 ; 138137 ; 138D / ;
Abstract
A floating cargo hose for transporting fluid from a vessel having an excellent abrasion resistance and a unique distinct color of colored urethane is manufactured by wrapping a hose body in which is embedded a fibrous sheet or a spiral wire in rubber with a sponge layer having closed cells, covering the sponge layer with a first rubber cover in which is embedded a fibrous sheet and vulcanizing the rubber, treating the first rubber cover to promote adhesion and coating the thus treated first rubber cover with a liquid urethane rubber and curing the liquid urethane rubber to form a second cover.