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US 5,331,887 AGranted
Apparatus for extracting juice from fruits having a rind
OwnerJames D. Beckinventor
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OwnerJames D. Beckinventor
Estimating the term…
An apparatus for extracting the juice from whole fruit having a rind comprising axially aligned, spaced-apart piston and pressing head arranged to move reciprocally toward and away from each other, for loading a fruit therebetween, at least one perforated coring knife slidingly received in the pressing head for advancing into the fruit in preparation of collecting the extracted juice separate from the rind, and including an elastomeric head positioned over the front portion of the piston, defined by a circular concave portion centered over the piston and extending forward about its circumferencial edge an upstanding rim, and a skirt portion extending from the rim rearward along the outside of the piston to a terminal edge, wherein a ram, slidingly carried in the piston is hydraulically driven to advance beyond the piston to avert the center portion of the elastomeric head against the fruit during compression of the fruit between the ram and the pressing head, the improvement comprising at least one groove formed in the skirt portion of the elastomeric head beginning at the rim extending rearward along the outside of the skirt portion and terminating short of the terminal edge to provide an enclosed reservoir for receipt of peel oil expressed from the fruit during the squeezing operation for later disposal separate from the juice.
In an apparatus for extracting the juice from whole fruit having a rind comprising axially aligned, spaced-apart piston and pressing head arranged to move reciprocally toward and away from each other, means for loading a fruit therebetween, at least one perforated coring knife slidingly received in said pressing head for advancing into the fruit in preparation of collecting the extracted juice separate from the rind, and including an elastomeric head positioned over the front portion of said piston, defined by a circular concave portion centered over said piston and extending forward about its circumferencial edge an upstanding rim, and a skirt portion extending from said rim rearward along the outside of said piston to a terminal edge, wherein a ram, slidingly carried in said piston is hydraulically driven to advance beyond said piston to avert said center portion of said elastomeric head against said fruit during compression of the fruit between the ram and the pressing head, the improvement comprising at least one groove formed in said skirt portion of said elastomeric head beginning at said rim extending rearward along the outside of said skirt portion and terminating short of said terminal edge to provide an enclosed reservoir for receipt of peel oil expressed from the fruit during the squeezing operation for later disposal separate from said juice.
In an apparatus for extracting the juice from whole fruit having a rind comprising axially aligned, spaced-apart piston and pressing head arranged to move reciprocally toward and away from each other, means for loading a fruit therebetween, at least one perforated coring knife slidingly received in said pressing head for advancing into the fruit in preparation of collecting the extracted juice separate from the rind, and including an elastomeric head positioned over the front portion of said piston, defined by a circular concave portion centered over said piston and extending forward about its circumferential edge an upstanding rim, a sleeve portion extending from said rim rearward along the outside of said piston to an annular crease, and a rearwardly extending skirt portion flaring outward from said piston to a terminal edge, rearward thereof, wherein a ram, slidingly carried in said piston is hydraulically driven to advance beyond said piston to avert said center portion of said center portion of said elastomeric head against said fruit during compression of the fruit between the ram and the pressing head, the improvement comprising at least one groove formed in said sleeve portion of said elastomeric head beginning at said rim and terminating at said annular crease to provide an enclosed reservoir for receipt of peel oil expressed from the fruit and for later drainage separate from said juice.
Dependencies are inferred from the claim text.