Method and equipment for removing dissolved oxygen from grapes or other plant products and for maintaining them in a controlled atmosphere in mechanical means for harvesting, transport and storage
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United States of America Patent
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Jun 30, 2015
Grant Date -
Apr 19, 2012
app pub date -
Mar 2, 2010
filing date -
Mar 5, 2009
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Abstract
A method for removing dissolved oxygen from a plant product such as grapes or the like and for maintaining it in a controlled atmosphere when it is placed in mechanical means for harvesting, transport and storage, said means comprising a collection tank which receives the plant product which is present in a solid and a liquid state in this tank, said removal and controlled atmosphere being provided by using an inert gas, said tank having a lower portion or first part and a second upper part or portion into which the product is introduced when being placed in the tank. Provision is made for the use of said inert gas in an initial solid state, its subsequent sublimation and the interaction of the gas in gaseous state thus produced with said product inside the tank.
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