Solids level indicator
CA 1067982 A · Owner: Kamyr · Inventors: Sherman, Michael I.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A solids level indicator adapted for use in a vessel having solids flowing downwardly therein. A shaft is fixedly mounted at one end thereof while a generally flat plate is mounted at the free end thereof, the plate being perpendicular to the axis of the shaft. Strain gauges are mounted adjacent the fixed end of the shaft for indicating the twisting thereof in response to the weight of solids acting on the plate the, plate being in a generally horizontal plane. The fixed end of the shaft may be hollowed-out having a thin-walled portion to which the strain gauges are affixed. Shear pins may be connected from a stationary member to the shaft to allow for rotation of the shaft relative to 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 December 11, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 11, 1996.
- 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.