Making composite metal deposit by spray casting
CA 1269284 C · Owner: Alcan International Limited · Inventors: Jordan, Richard M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A laminated composite metal deposit is made by providing a first metal stream a second metal stream and a substrate, atomising the two streams to form first and second sprays of hot metal particles by subjecting the streams to relatively cold gas directed at the stream and depositing the sprays alternately on the substrate. The two streams may be different alloys of the same base metal, e.g. aluminium and either may, contain fibres, whiskers or particles of refractory 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 May 22, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 22, 2007.
- 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.