Dehydrating machine
CA 1310841 C · Owner: Shikamori, Tamotu · Inventors: Shikamori, Tamotu; Fukuzawa, Sooichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A washing/dehydrating machine performing a centrifugal dehydration by rotating a washing/dehydrating tub having a plurality of discharging ports in high speed comprises a plurality of protrusions protruded toward inwardly formed on an inner surface of the washing/ dehydrating tub. A total volume of the protrusions is determined in a range of 3 to 6% of capacity of the washing/ dehydrating tub. A water saturated region in washing is reduced by an amount of volume corresponding to the total volume of the protrusions.
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 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 1, 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.