Deaerator assembly
CA 1164357 A · Owner: Ex-Cell-O-Corporation · Inventors: Wersosky, John M.; Wakefield, Frederick I.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A deaerator assembly including a plurality of downwardly sloping cone-shaped dispersion members stacked on top of each other and in spaced relationship to each other. The assembly is characterized by the dispersion members including openings therethrough for distributing a flow of liquid between each of the dispersion members so that the liquid flow is divided into respective flows over the respective dispersion members. Dams are disposed on the upper surface of the dispersion members above and below the openings therein for damming the flow of liquid whereby the overflowing liquid is spread to completely cover the upper surface of the dispersion member below the dam. The dispersion members …
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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 March 27, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2001.
- 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.