Method and apparatus for removing finely divided solids from gas
CA 1136067 A · Owner: The Babcock & Wilcox Company · Inventors: Reese, Richard G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improvement in the method of removing finely divided solids from gas by passing a feed gas containing finely divided solids transversely through a moving bed of material of low electrical conductivity, which consists in disposing within the moving bed an electrically conductive member to which a voltage in the range about 2000 to 50,000 volts is applied said, member, being so sized and formed that it does not significantly impede either the movement of the bed or the flow of the feed gas through the bed.
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 November 23, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 23, 1999.
- 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.