CHARLES W SHULTZ
Vehicle Board in Easton, PA
License number
Pennsylvania MV161817L
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
Easton, PA 18042
Professional information
Coupling For Plain End Pipe
US Patent:
6302450, Oct 16, 2001
Filed:
Oct 22, 1998
Appl. No.:
9/177987
Inventors:
Douglas R. Dole - Whitehouse Station NJ
Charles W. Shultz - Easton PA
Charles W. Shultz - Easton PA
Assignee:
Victaulic Company of America - Easton PA
International Classification:
F16L 2500
US Classification:
285328
Abstract:
A segmented pipe coupling is disclosed which includes a successive series of circumferentially discontinuous teeth which extend radially inward along the interior arcuate surface of the coupling and are intended to securely engage a plain ended pipe without cutting into the pipe exterior. The teeth are preferably formed by superimposed multi-lead right hand and left hand threads along the inner arcuate portion of the segmented pipe coupling.