Hose coupling
CA 1279077 C · Owner: Rasmussen Gmbh · Inventors: Sauer, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The end portion of a hose is or can be bonded to the front section of a tubular connector whose rear section surrounds the end portion of the hose and has integral pallets with teeth engaging a circumferentially extending external rib of a nipple which receives the front section of the connector with the interposition of an annular sealing device. A deformable sleeve in the end portion of the hose biases the hose radially outwardly against the internal surface of the rear section of the connector. - 1 -
Read the whole patent
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 January 15, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 2008.
- 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.