Sealing gasket for an obturator such as a ventilation regulator
CA 1160094 A · Owner: Application Mecaniques Et Robinetterie Industrielle A.M.R.I. (Societe Anonyme Dite:) · Inventors: Garrigues, Jean-Claude
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a sealing gasket comprising a member defining a central cavity with a pair of lateral wings an elastic support housed in the said cavity a covering having, a good resistance to wear and a low coefficient of friction which covers the cavity and extends beneath the lateral wings upon which it is fastened. The sealing gasket of the invention is useful especially in obturators such as fluid-tight regulator valves.
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 10, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 10, 2001.
- 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.