Ozone generator
CA 1324340 C · Owner: Lifetech Corporation · Inventors: Dunder, Ove Karl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved ozone generator for small portable systems formed in the shape of a replacable module. The high voltage electrode in the centre of the generator is of a boxlike construction. The high voltage electrode is suspended in the center of the generator by means of 4 ceramic spacers. The potential area for surface contamination caused by impurities in the feed gas and leading to generator failure is therefore limited to the said spacers. The sides of the high voltage electrode is made from perforated stainless steel in order to supply multiple outlets for the formed ozone from the corona discharge gap which will, reduce the amount of dissociation of ozone and the amount of nitric acids …
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 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 16, 2010.
- 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.