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US 3,991,440 AGranted
Food pellet former
AssigneeCastle & Cooke, Inc.
InventorJay D. Hendrickson, Jr.
Life of this patent
Estimating the term…
Abstract
A filling spout supplies a food slurry under pressure to one portion of a rotating drum having molding cavities through its periphery to fill the cavities. An ejector inside the drum applies hot fluid under pressure to the inner ends of the pellets in the cavities to eject them from the drum. The drum is mounted on a bearing rotatable on and slidable along a hollow arbor serving as a conduit for the hot fluid, and the drum is slidable between an operating position adjacent the spout and the ejector, and a cleaning position completely removed from the spout and the ejector.
Claims11
In a food pellet former,
- filling spout means supplied with a pressurized plastic mass of food to be molded,
- a drum having molding cavities extending generally radially therethrough,
- mounting means mounting the drum rotatably and with an exterior portion of the drum in engagement with the filling spout means,
- means for rotating the drum past the filling spout means, whereby the cavities are filled with the food to form pellets,
- core means engaging the portion of the inner periphery of the drum at the filling spout means for closing the cavities being filled by the filling spout means,
- and ejecting means for pushing the pellets out of the cavities after the cavities have been revolved past the filling spout means,
- the mounting means including an arbor member and bearing means slidable along the arbor member and rotatably mounting the drum thereon.
4 more elements
In a food pellet former,
- base means,
- an arbor member,
- means supporting the arbor member in a horizontal position on the base means in an elevated position,
- a pair of discs fixed to the base means in spaced apart positions,
- a drum having perforations mounted rotatably on the discs,
- filling spout means engaging one side of the exterior of the drum for injecting food into the perforations,
- core means having a first portion engaging the interior surface of the portion of the drum at the filling spout means,
- means for rotating the drum past the filling spout means,
- ejecting means for ejecting pellets from the perforations in the drum,
- and bearing means separate from the discs and on the arbor and mounting the drum rotatably on the discs.
7 more elements
In a food pellet former,
- filling spout means supplied with a pressurized plastic mass of food to be molded,
- a drum having molding cavities extending generally radially therethrough,
- mounting means mounting the drum rotatably and with an exterior portion of the drum in engagement with the filling spout means,
- means for rotating the drum past the filling spout means, whereby the cavities are filled with the food to form pellets,
- core means engaging the portion of the inner periphery of the drum at the filling spout means for closing the cavities being filled by the filling spout means,
- and ejecting means for pushing the pellets out of the cavities after the cavities have been revolved past the filling spout means,
- the mounting means including means mounting the drum for longitudinal sliding movement between an operating position covering the core means and a cleaning position exposing the core means.
4 more elements
In a food pellet former,
- filling spout means supplied with a pressurized plastic mass of food to be molded,
- a drum having molding cavities extending generally radially therethrough,
- mounting means mounting the drum rotatably and with an exterior portion of the drum in engagement with the filling spout means,
- means for rotating the drum past the filling spout means, whereby the cavities are filled with the food to form pellets,
- core means engaging the portion of the inner periphery of the drum at the filling spout means for closing the cavities being filled by the filling spout means and also forming ejecting means for pushing the pellets out of the cavities after the cavities have been revolved past the filling spout means,
- the core means including an ejecting portion engaging the inner surface of the drum and having passage means opening to the inner periphery of the drum and means for supplying fluid under pressure to the passage means,
- the mounting means and the ejecting means including hollow axle means mounting the drum and supplying the fluid under pressure to the core means,
- the mounting means including bearing means mounting the drum rotatably on the axle means and slidable along the axle means with the drum to move the drum between an operating position engaging the spout means and the core means and an open, cleaning position in which the drum is out of engagement with the spout means and the core means.
5 more elements
In a food pellet former,
- a drum having holes extending therethrough,
- a hollow arbor extending axially through the drum,
- bearing means mounting the drum rotatably on the arbor,
- a plurality of arcuate core means mounted on the arbor and in the drum and engaging circumferentially spaced arcuate sectors of the drum,
- means for rotating the drum around the core means,
- means outside the drum for pressing viscous material into the holes in the drum at one of the arcuate core means to form pellets,
- a second one of the arcuate core means having radial fluidic passages therethrough,
- means for supplying an ejecting fluid to the hollow arbor,
- and passage means connecting the interior of the hollow arbor to the passages to eject the pellets from the holes in the drum.
6 more elements
Dependencies are inferred from the claim text.