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:
Jul. 11, 1995
Filed:
Jun. 21, 1994
John D Sanders, Springfield, MO (US);
Dayco Products, Inc., Dayton, OH (US);
Abstract
A hose construction, coupling therefor and methods of making the same are provided, the hose construction comprising a tubular hose and a coupling secured to one end of the tubular hose, the coupling having an insert disposed in the one end of the tubular hose and being radially outwardly expanded into sealing relation with an inner corrugated hose of the tubular hose, the insert having an outer peripheral surface defined by a plurality of outwardly directed projections with recesses therebetween, the projections of the insert being respectively received in recesses of the inner hose and projections of the inner hose being respectively received in the recesses of the insert whereby the interior of the tubular hose is substantially sealed to the interior of the coupling, the projections of the insert each having a substantially flat outer surface.