Electroplating test cell
CA 1102876 A · Owner: American Chemical And Refining Company, Incorporated · Inventors: Zobbi, Robert G.; Moriarty, William L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electroplating test cell comprises a tank having a housing supported within it, the housing being divided into an annular anode compartment and an inner cathode compartment. A cylindrical cathode support is mounted for rotation within the cathode compartment and is vertically adjustable therein to vary its position relative to electrolyte flowed within the compartment. The housing is supported near the bottom of the tank so that different levels of electrolyte may be maintained above the housing to provide varying liquid conditions ranging from a static pressure head to spray chamber plating. Rotation speed of the cathode support is variable to simulate different speeds of material …
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 June 9, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 1998.
- 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.