Sign up
Title:
CONNECTOR FOR UNTHREADED PIPE,AND METHOD OF MAKING THE SAME
United States Patent 3462175
Inventors:
Johnson, Don E.
Publication Date:
08/19/1969
Export Citation:
Click for automatic bibliography generation
Assignee:
Sonel
Primary Class:
285/53
Other Classes:
156/169, 277/607, 277/616, 285/94, 285/105, 285/113, 285/148.19, 285/299, 285/369, 285/423
International Classes:
F16L19/06; F16L21/00; F16L19/00; F16L21/00; (IPC1-7): F16L21/02; F16L21/00; F16L25/00
View Patent Images:
Download PDF 3462175         PDF help
US Patent References:
3264013Coupling for pipe sections
3253332Connecting means and method for reinforcing rods
3226137Fire-hose mender
3127196N/A
3069387Thixotropic thread lubricant
2755110Synthetic resin gland type coupling for tubes
2346051Pipe and other coupling
2138913Automatic line splice
1186722N/A
0731635N/A
Foreign References:
AT237391B
IT572926B




<- Previous Patent (ROTATABLE COUPLING)   |   Next Patent (ROTATABLE COUPLING W...) ->




© 2004-2013 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use. A SumoBrain Solutions Company