Joint for a hose or tube
CA 1285586 C · Owner: Tsuchiya, Yoshiki · Inventors: Tsuchiya, Yoshiki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A joint for coupling a hose or tube through which a high pressure fluid is transmitted, which has a main body with a fastening portion whose end surface is tapered a, socket having therein an accommodating space with a tapered surface for accommodating at least one shrinkable press ring and an insert cylinder inserted into the hose or tube, the press ring being shrunk when the socket is rotated to decrease the distance between the two tapered surfaces of the socket and the fastening portion.
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 July 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 2, 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.