Automatic home "tofu" manufacturing apparatus
CA 2053380 A1 · Owner: Asahara, Toshio · Inventors: Asahara, Toshio; Asahara, Toshio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to make "Tofu" manufacturing works much easier and simpler, a series of works from a waterimpregnating work into material soybeans to works of temperature-keeping and stirring of soybean milk are all performed automatically. A valve apparatus 97 inserted in a flow path between a hopper 1 and a crusher 3, a bittern charging chamber 52 which is located above a soybean milk receiver 12 and a, discharge port of which is linked to this soybean milk receiver 12, a bittern feed valve 70 for opening and closing the above-mentioned discharge port 51 a first, delay circuit 101 whereto a turn-on signal of a start switch 15 starting the apparatus is applied and which outputs a signal for …
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
- Filed October 11, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 11, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 11, 2013.
- 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.