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US 11,707,153 B2Granted
Liquid filtering press
OwnerTodd Ewinginventor
Life of this patent
Estimating the term…
Abstract
A liquid filtering press comprises two rigid baskets that stack together in a nested fashion to squeeze a filtration bag containing an unfiltered liquid. The liquid permeable baskets permit liquid to flow out freely through the entire surface of the filtration bag while preventing direct hand-to-liquid contact during pressing. A linkage between the baskets facilitates opening, closing, and pressing operations.
Claims14
A liquid filtering press for squeezing liquid out through a filtration bag, the liquid filtering press comprising:
- two rigid baskets that nest together and squeeze the filtration bag;
- a linkage between the two rigid baskets that facilitates an opening, a closing, a squeezing, and an orienting of the two rigid baskets;
- a fully open configuration to facilitate an insertion, a filling, and a removal of the filtration bag wherein a lower basket of the two rigid baskets is oriented to open upwards and an upper basket of the two rigid baskets, while remaining linked to the lower basket, is fully unstacked and oriented away from the lower basket;
- a partially closed configuration that stabilizes the closure of the filtration bag and to begin pressing wherein the two rigid baskets are oriented to nest together vertically;
- a rotated configuration to pour off filtered liquid pooling above the filtration bag and to finish pressing wherein the two rigid baskets are oriented to nest together horizontally;
- and
- a fully closed configuration wherein the upper basket nests within the lower basket and the bottoms of the two rigid baskets approach to within a distance corresponding to about 25% of the depths of the two rigid baskets.
4 more elements
Dependencies are inferred from the claim text.