Flow through pressure reaction apparatus
CA 1105242 A · Owner: Woods, Verle W. · Inventors: Woods, Dale G.; Woods, Verle W.; Woods, Jay A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A flow through pressure reaction apparatus that permits chemical reactions to take place between fluids maintained under pressure as the component fluids are moved from one location to another. The reaction is allowed to take place within an enclosed fluid conduit connected between the discharges of opposed pumps. Preferably, the pumps are nonpositive displacement pumps that will allow reverse flow of fluid through them in response to excess fluid pressure within the conduit. One pump receives fluid material and forces it through its discharge into the conduit. A second pump at the opposite end of the conduit receives the material at its discharge. The second …
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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 21, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 21, 1998.
- 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.