Cooling or freezing plant comprising a housing with conveyor means for moving horizontally arranged carriers in vertical direction
CA 1070258 A · Owner: Brodrene Gram A/S · Inventors: Gram, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cooling or freezing plant comprising a housing wherein, conveyor means are arranged having supports for moving horizontally arranged carriers for the material to be cooled or frozen in the vertical direction one above the other from an inlet opening to an exit opening, and wherein means for circulating cold air through the housing are provided, wherein the conveyor means in the housing comprise two conveyor devices viz. one for upward, and one for downward movement of the carriers and a transfer device arranged between the two conveyor devices and wherein a path of transportation extending from the exit opening to the inlet opening of the housing, a conveyor positioned along the path for …
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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 January 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 1997.
- 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.