Hollow fiber separatory module with encased fiber bundle
CA 1319892 C · Owner: Coplan, Myron J. · Inventors: Coplan, Myron J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hollow fiber separatory module includes an annular hollow fiber bundle housed within a pressure resistant shell. The fiber bundle is encased within an impervious barrier. Pressurized fluid is fed into the channel formed between the impervious casing and passes into the fiber bundle through an opening in the impervious barrier. The fluid flows parallel to the axis of the annular fiber bundle and passes into respective permeate and raffinate outlet ports.
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 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 6, 2010.
- 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.