Plough-share-like mixing tool
CA 1098511 A · Owner: Gebruder Lodige Maschinenbau-G.M.B.H. · Inventors: Lucke, Roland
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure The invention concerns a plough-share-like mixing tool for a mixing mechanism rotatably mounted in a mixer having dished boiler ends. The mixing tool is carried at the outer end of a radial arm mounted on the shaft of the mixing mechanism with its radial outer surface brushing the internal wall of the container. The radially outermost portion of the mixing tool is asymmetrical and forms a convexly curved envelope corresponding to the curvature of the internal surface of the dished boiler end one, section of the mixing tool being, in plan view disposed, on one side of the radial arm and being provided with an extension to penetrate into the cylindrical part of the …
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 March 31, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 31, 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.