Scrubber for paint spraying booths
CA 2441485 A1 · Owner: Pakkala, James L. · Inventors: Pakkala, James L.; Hussey, Hugh F.; Yu, Guang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A scrubber assembly (10) for removing particulate paint form a flow of air through a paint application booth is disclosed. A sheet of water received form a water source flows over flood pan (24) collecting paint particles suspended in the flow of air. A separation chamber (26) receives air and particulate paint from the booth and water from the flood pan through first and second scrubbers (30, 32). The first and second scrubbers extend downwardly from the flood pan. Each scrubber includes an inlet receiving air and particulate paint form the paint application booth and water from said flood pan. The first scrubber includes a first outlet discharging a first stream of air particulate …
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 March 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 19, 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.