Extractor apparatus
CA 1264409 C · Owner: Fiocco, Robert J. · Inventors: Fiocco, Robert J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention in its simplest sense, comprises a vertical extractor column having a settling zone located at one end of a mixing zone and having coalescence media located in the settling zone. Importantly the coalescence media is positioned so as to promote the drainage of coalesced droplets to the side or the extractor where they drain back into the mixing zone. Preferably weir means are located in the settling zone between the coalescence media and the mixing zone for collecting coalesced droplets. A valve and conduit are provided for optional removal or cycling of at least some of coalesced droplets to a region in the mixing zone other than the emulsion prone zone therein.
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 16, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 16, 2007.
- 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.