Apparatus and process for use in absorbing in a liquid medium a gas which evolves heat on absorption
CA 1071527 A · Owner: Snamprogetti S.P.A. · Inventors: Pagani, Giorgio; Saviano, Francesco; Bonetti, Andrea
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus suitable for use in the absorption in a liquid medium of a gas which evolves heat on absorption which, apparatus comprises a casing which encloses a bundle of tubes and two spaced-apart tube-plates to which the tubes are fixed and through which the tubes extend; at least one conduit for feeding the absorbing liquid medium at a point above the tube bundle, means for distributing the liquid medium in the form of a film in the interior of the tubes; at least one conduit for introducing the gas to be absorbed into that region of the casing below the tube bundle; at least one conduit in a lower end region of the casing for the withdrawal from the casing of the solution of gas …
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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 February 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 1997.
- 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.