Swivel hose coupling assembly and method
CA 1270870 C · Owner: Dana Corporation · Inventors: Juchnowski, Ray
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title, Swivel Hose Coupling Assembly And Method Abstract of the Disclosure, A swivel hose coupling assembly and method provides a collar having an angularly inwardly disposed locking annulus. The angular disposition of the locking annulus permits a novel method of assembling the swivel hose coupling members. In a preferred form, the assembly is designed for affixation to one end of an elastomeric hose and includes, a cylindrical insert having a serrated external surface at one end thereof, a shoulder at an opposing end and a, locking groove intermediate the serrated surface and shoulder. A fitting is rotatably mounted over the insert the fitting having a mating shoulder for contact with the …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 26, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 26, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.