Electrostatic powder coating installations
CA 1065594 A · Owner: Gema Ag Apparatebau · Inventors: Talacko, Radovan; Lehmann, Ernst; Prinzing, Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for electrostatic powder coating is disclosed, of the type having a booth in which are arranged means to deliver electrostaticly charged powder. The powder delivery means is connected to a supply container. A part of the space within the booth is bounded by one face of a filter which is moved through the booth, the other face of the filter being adjacent the suction side of suction means which acts on the space through the filter. A cleaning arrangement is associated with the filter to remove from it excess powder deposited thereon. The cleaning arrangement is of the type including a suction nozzle which is directed toward said one face of the filter and is connected to suction …
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 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 6, 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
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.