Moving agitator member for apparatus for mixing substances in powder, paste, or granular form
CA 1295325 C · Owner: Schmidt, Alain · Inventors: Cognard, Patrice; Marie, Gerard; Schmidt, Alain
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
entitled: A MOVING AGITATOR MEMBER FOR APPARATUS FOR MIXING SUBSTANCES IN POWDER, PASTE, OR GRANULAR FORM, ABSTRACT OF THE DISCLOSURE, A moving agitator member for mixing various different substances. In accordance with the invention is characterized in that said blade segment (17) is in the form of a halfcrescent and tapers away from the blade root (16) and is, twisted, at least in its terminal portion through an angle ? towards the axis of rotation; and the blade root (16) and the blade segment (17) have a right cross-section which is triangular in shape. It is applicable to preparing industrial products.
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 February 4, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 4, 2009.
- 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.