Pressure segregation equipment
CA 1285498 C · Owner: Kabushiki Kaisha Kobe Seiko Sho · Inventors: Kitagawa, Kazuo; Moritoki, Masato
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A C T, a pressure segregation equipment which effects segregation by the use of pressure as a variable, particularly characterized in that after segregation has occurred the separation of a solid from the mother mother liquid is safely effected irrespective of the high pressure by constituting the filter structure with a cylindrical metal mesh layer structure and a cylindrical reinforcing member backing it up.
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.