David Eugene Jewell
Engineers at Lindenwood Dr, Littleton, CO
License number
Colorado 6609
Issued Date
Aug 28, 1965
Renew Date
Jun 2, 1984
Expiration Date
Jun 2, 1984
Type
Professional Engineer
Address
Address
8 Lindenwood Dr, Littleton, CO 80120
Professional information
Ferrule, Coupling And Process
US Patent:
4305608, Dec 15, 1981
Filed:
Jul 13, 1979
Appl. No.:
6/057542
Inventors:
Robert E. Stuemky - Elizabeth CO
David E. Jewell - Littleton CO
David E. Jewell - Littleton CO
Assignee:
The Gates Rubber Company - Denver CO
International Classification:
F16L 3320, B23P 1700
US Classification:
285256
Abstract:
A ferrule for use with a male stem which together define a coupling for flexible hose, the ferrule including a sleeve having an inside surface from which extend a plurality of longitudinally oriented ribs that are circumferentially spaced from each other. The ferrule is preferably made by extruding a metal tube and forming a plurality of longitudinal ribs, circumferentially spaced from each other along thetube inside surface; and cutting the tube in desired lengths to define ferrules.