Flow diffusers in a uv pressurized reactor
CA 2393593 A1 · Owner: Ueberall, Peter · Inventors: Ueberall, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The subject matter of the invention is a flat diffuser for changing the flow cross, section in a flow conduit, preferably for the inlet and outlet zone of UV disinfection, devices for drinking water water for industrial use or sewage water with a square or, rectangular flow cross section. High-performance UV disinfection devices inevitably lead, to the arrangement of UV radiators in square or rectangular UV radiator grids transversally or longitudinally to the flow direction. In closed UV disinfection devices of, high flow rates the inlets and outlets have round cross sections like the arriving piping. It, is necessary to achieve there a transition from the arriving round inlet cross …
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 July 16, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 16, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 16, 2024.
- 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.