Slice-ice producing machine
CA 1265348 C · Owner: Nyrup, Torsten · Inventors: Nyrup, Torsten
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a slice-ice producing machine of the type in which water is frozen on a rotating drum and scraped off therefrom in the axial direction by means of slightly inclined scraper knives or edges provided on a stationary knife bar, the knives are arranged in two groups of mutually opposite inclination whereby, the total forces acting on the drum and the knife bar respectively, are drastically reduced.
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 6, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 6, 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.