Coupling aid for laser fusion of metal powders
CA 1283005 C · Owner: Aeg Westinghouse Industrial Automation Corporation · Inventors: Reichenecker, William J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for enhancing the absorbent surface characteristics of a material having low carbon solubility or whose properties are not adversely affected by alloying with carbon comprises the step of mixing the material with lampblack in order to deposit a coating of lampblack on the material. Furthermore, the lampblack acts as a deoxidizing and fluxing agent to clean the substrate surface and promote effective wetting by the molten material during a laser processing procedure.
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 April 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 2008.
- 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.