Substance and device for the absorption of catalyst poisoning gases out of the oxyhydrogen gas mixture
CA 1065012 A · Owner: Accumulatorenwerk Hoppecke Carl Zoellner And Sohn · Inventors: Lahme, Norbert; Sassmannshausen, Gunter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A substance, a method of producing it and a device for using the, substance in the absorption of catalyst poisoning gases out of the oxyhydrogen gas mixture produced by lead-acid storage batteries the substance, effecting the oxidation of the unstable catalyst poisoning gases SbH3 and AsH3 to produce hydrolysis-resistant intermetallic compounds. As absorbing substances are usable heavy-metal manganites heavy-metal oxides and, catalytic agents. As a device the absorbing substance is combined with an oxygen and hydrogen recombination unit.
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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 October 23, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 23, 1996.
- 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
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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.