Method and apparatus for feeding produce items to centrifugal slicers
AssigneeFrito-Lay, Inc.
InventorsGeoffrey Q. Quo, Philip W. Pound
Life of this patent
Estimating the term…
Abstract
An apparatus and method for feeding whole produce items, especially those with peels, to a centrifugal slicer so as to maximize the amount of whole slices and retention of peel includes an insert block with a central vertical infeed passage, a plurality of horizontal radially extending passages from the central passage, the end of the passageway shaped to allow the product being sliced to wedge in the passageways and prevent product bounce and roll during slicing.
Claims7
Product infeed apparatus for use with a centrifugal slicer of the type having an impeller rotatably mounted within a stationary slicing head carrying multiple knives and having exit gates adjacent the slicing knives for the exiting of slices, the infeed apparatus comprising:
- (a) an insert block assembly mountable on the impeller;
- (b) a vertically extending central passageway in the insert block assembly having a dimensional sectional area sufficiently large to handle product being fed to the slicer, the central passageway open at the top for infeed of product;
- (c) a plurality of product feed passageways in the insert block assembly extending radially outward in a horizontal plane from the central passageway to the stationary slicing head, the product feed passageways having a dimensional sectional area sufficiently large to allow product being fed to be sliced to pass therethrough, each of the product feed passageways being non-rotatably about a central axis thereof and;
- (d) product roll preventing means at the radially outer end of each of the product feed passageways to minimize movement of the product about the central axis of the product feed passageway during slicing so as to maximize the amount of whole slices.
A method of feeding whole produce items having peels to a centrifugal slicer of the type having a rotary impeller for centrifugally forcing produce items against a stationary slicing head assembly carrying blades for slicing the produce items, the slices passing outwardly through openings in the slicing head assembly, the method providing improved retention of peel on the slices and improved whole slices and comprising:
- (a) feeding a plurality of produce items with peels by gravity to the center of the rotary impeller;
- (b) centrifugally forcing the items radially outwardly from the center of the impeller through separate control paths in a horizontal plane, each of said paths having a central axis;
- and
- (c) holding the items forced radially outwardly against the blades of the slicing head assembly in a manner whereby the products are substantially non-rotatable about the central axis of the control paths to reduce product roll and bounce and prevent undue movement of items so that a greater amount of peel is retained on the slices and the amount of whole slices is maximized.
In combination with a centrifugal slicer of the type having an impeller rotatably mounted within a stationary slicing head, the slicing head carrying slicing blades and having exit passages adjacent the slicing blades for exiting of slices, and an infeed insert block assembly mountable on a top face of the impeller, a central passageway extending vertically within the insert block assembly coincident with the axis of rotation of the impeller and dimensions sufficiently large to allow the product to be fed therethrough, the central passageway being open at the top for infeed of the product, a plurality of product feed passageways in the insert block assembly extending radially outwardly in a horizontal plane from the central passageway to the stationary slicing head, each of the product feed passageways having a central axis and being non-rotatable about said central axis, the product feed passageways having dimensional sectional area sufficiently large to allow the product being sliced to pass therethrough, and a product roll prevention means at the end of each of said radial passageways to prevent roll about said central axis of the products being sliced by causing them to wedge into recesses in the passageways during slicing so as to maximize the amount of whole slices and the amount of peel on such slices.
Dependencies are inferred from the claim text.