Apparatus for successively fusing small particles of nonferrous metal
CA 1333217 C · Owner: Okimoto, Tsuyoshi · Inventors: Suehiro, Shigeo; Kusaka, Kazuo; Tajiri, Noboru
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for successively fusing small articles of nonferrous metal comprises an molten metal chamber for forming and retaining molten metal and having burners for fusing a raw material such as ingot etc. and a fusing chamber disposed adjacent to the molten metal chamber for fusing small particles of the nonferrous metal. The molten metal discharged from the molten metal chamber circulated through a swirl generation chamber and a suction passage and is sucked into a pump by suction operation and returned, to the molten metal chamber . The small particles of nonferrous metal delivered from the upper side of a swirl generation chamber , in which a swirl stream is generated, is mixed with …
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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 29, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 29, 2011.
- 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.