Liners for shredding machines
CA 1067054 A · Owner: American Pulverizer Company · Inventors: Miller, Donald G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a liner for a reducing machine which machine includes a housing having an inlet a grade in, the housing, and a rotor which revolves in the housing above the grate and about a horizontal axis so as to engage material introduced into the housing through the inlet to reduce that material to fragments of smaller size which will pass through the grate. The liner is firmly attachable to the housing above the grate and outwardly from the rotor such that it is between the housing and rotor so as to protect the housing from fragments propelled by the rotor. The liner is formed from steel which tends to flow upon being subjected to impacts and has a working surface presented …
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 November 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 27, 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.