Precipitator for removing liquids, in particular pollutants, from a stream of gas
CA 2258084 A1 · Owner: Kittler, Helmut · Inventors: Kittler, Helmut
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a precipitator for removing liquids in particular , pollutants such as oil spray from a stream of gas, the precipitator having a channel system, made up of plates, through which the gas stream is passed from the inlet side to the outlet side. The gas stream impinges on some of the plates, which form at least two chambers an inlet chamber (2) and an outlet , chamber (3) inside a surrounding tubular wall (4). The gas stream passes through the two chambers one after the other the chambers being separated , from each other by at least one dividing wall (16) running along the axis of , the tubular wall with apertures (10) connecting the two chambers.
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
- Filed June 9, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 9, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 9, 2019.
- 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.