Quick-disconnect hose
CA 1312102 C · Owner: Flexfab, Inc. · Inventors: Kogge, Fred R.; Decamp, Douglas A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A quick-disconnect hose adapted to be coupled with a cylindrical male fitting having an outer annular bead. The hose comprises a flexible tubular wall with a female coupling element at an end region of the wall adapted to be received over the male fitting. The coupling element comprises an inner ply lining the wall at the end region, an outer ply girdling the wall at the end region, and hoop means interposed between the wall at the end region and one of the inner and outer plies. The inner ply is formed with an annular groove adapted to receive the annular bead of a male fitting in coupling relation therewithin. The hoop means is disposed axially outwardly of the annular groove and resists …
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 December 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 29, 2009.
- 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.