Dry pellet dispensing apparatus
CA 1266255 C · Owner: Burckhardt, Lennie L. · Inventors: Burckhardt, Lennie L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dry chemical pellet dispensing apparatus particularly adaptable for treatment of well water with chlorine pellets or like water purification tablets. A downwardly open pellet container is secured to a pellet flow regulator housing which, discharges pellets onto the surface of a metering plate. The discharge housing has baffle means to regulate pellet flow. The metering plate has arrays of compartments for holding individual pellets. Select compartments are open and select compartments are closed. Open compartments can each receive a pellet. The pellet is moved in the open compartment upon rotation of the metering wheel to a location over a drop opening leading to a discharge tube which …
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 27, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 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.