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US 3,934,827 AGranted
Die for two-stage food chopper
OwnerLudwig Seydelmanninventor
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OwnerLudwig Seydelmanninventor
Estimating the term…
A die for use in a food chopper downstream of the coarse-cut die is formed with an array of like small-diameter holes and on each of its faces with an array of grooves having a width substantially greater than the diameter of the through-going holes and extending at an angle to the blade which sweeps over the upstream face of this die. Particles which have passed through the upstream die and which are unable to pass through the small-diameter holes in the downstream die are caught in the grooves and cut between the downstream edge of the grooves and the cutter blade. These grooves are arrayed such that the cutter blade conducts the food along the grooves, and the grooves may be of decreasing depth in the direction of travel of the material therealong so as to allow the material to be reduced to very small size. At the inner ends the grooves may terminate in large-diameter throughgoing holes which are connected to an arrangement for carrying unchoppable particles out of the chopper.
A die for a food chopper, said die comprising a metallic plate having a pair of opposite faces and formed with an array of throughgoing bores of like diameter extending between said faces, one of said faces being formed with at least one elongated groove having a width greater than the diameters of said bores, said food chopper pressing material to be chopped against said one face and having a blade rotated about an axis perpendicular to said face to sweep over said one face, said groove being inclined to said blade during sweeping of said blade over said groove.
A die for a food chopper, said die comprising a metallic plate having a pair of opposite faces and formed with an array of throughgoing bores of like diameter extending between said faces, one of said faces being formed with at least one elongated groove having a width greater than the diameters of said bores, said food chopper pressing material to be chopped against said one face and having a blade rotated about an axis perpendicular to said face to sweep over said one face, said groove being inclinded to said blade during sweeping of said blade over said groove, said plate being a disk having a center at the axis of rotation of said blade and said groove being oriented such that said blade advances said material in said groove relative to said axis, said groove being of decreasing depth in the direction of advance of said material therein.
A die for a food chopper, said die comprising a metallic plate having a pair of opposite faces and formed with an array of throughgoing bores of like diameter extending between said faces, one of said faces being formed with at least one elongated groove having a width greater than the diameters of said bores, said food chopper pressing material to be chopped against said one face and having a blade rotated about an axis perpendicular to said face to sweep over said one face, said groove being inclined to said blade during sweeping of said blade over said groove, said plate being a disk formed with a central hole lying on the axis of rotation of said blade, said groove extending to and opening at said central hole.
Dependencies are inferred from the claim text.