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:
Mar. 03, 2009
Filed:
Jul. 27, 2006
Ryo Hirai, Komaki, JP;
Ryo Hirai, Komaki, JP;
Tokai Rubber Industries, Ltd., Komaki-shi, JP;
Abstract
A vacuum brake hose having excellent interlaminar bonding strength between a tubular inner layer and an outer layer, as well as available at low cost by mass production. The vacuum brake hose comprising the tubular inner layer formed by using acrylonitrile-butadiene rubber, a reinforcing fiber layer provided on an outer peripheral surface of the tubular inner layer and the outer layer formed on an outer peripheral surface of the reinforcing fiber layer by using chloroprene rubber, wherein the reinforcing fiber layer is impregnated with adhesive consisting essentially of components (A) to (C) and interlaminar bonding between the tubular inner layer and the outer layer is effected through the adhesive: