Rotary retort
AssigneePennant Products, Inc.
InventorsNathan Lewinger, Santi R. Bhowmik
Life of this patent
Estimating the term…
Abstract
An improved rotary retort for cooking food products in sealed containers. The retort comprises a vessel including a substantially cylindrical shell and a pair of heads respectively closing the ends of the shell. A support for carrying the sealed containers is rotatably mounted within the vessel. The support includes at least one U-shaped channel member having integral lips located on the upstanding portions of the U-shaped channel, whereby a plurality of sealed containers received in the channel are retained in the channel by the lips. The support is rotated in the vessel, and the interior of the vessel is selectively heated and cooled as the support is rotated to accomplish complete processing of the food products within the sealed containers.
Claims7
Apparatus for processing food products in sealed containers, said apparatus comprising:
- a vessel including a substantially cylindrical shell and a pair of heads respectively closing the ends to said shell;
- support means for carrying the sealed containers, said support means including at least one U-shaped channel member rotatably mounted within said shell parallel to the longitudinal axis of said shell, said channel member defining a plurality of openings through the walls thereof comprising a substantial portion of the surface area of such walls, and integral lips located on the upstanding walls of said channel such that a plurality of sealed food product containers, received in said channel, are retained in said channel by said lips and are in flow communication with the interior of said vessel;
- means for rotating said support means within said vessel;
- and
- means for selectively heating and cooling the interior of said vessel, and accordingly the sealed containers, as said support means is rotated to accomplish complete processing of the food products within the sealed containers.
A rotary retort in which food products, in sealed containers, are cooked by pressurized steam and cooled by water, said retort comprising:
- a pressure containing vessel including a substantially cylindrical shell and a pair of heads respectively closing the ends of said shell;
- support means for carrying the sealed containers, said support means including a shaft rotatably supported in said heads so as to concentrically extend through said shell, a pair of equal diameter rings spaced along the longitudinal axis of said shell, means carried by said shaft for connecting said rings to said shaft and maintaining said rings spaced therefrom so as to be concentric with said shell, and a plurality of U-shaped channel members connected to said rings, said channel members respectively defining a plurality of openings through the walls thereof comprising a substantial portion of the surface area of such walls, and integral lips located on the respective upstanding walls of said channels such that a plurality of sealed food product containers, received in each of said channels, are retained therein by said lips and are in flow communication with the interior of said vessel;
- means for rotating said shaft about its longitudinal axis so as to rotate said support means within said vessel;
- and
- means for selectively heating and cooling the interior of said vessel, and accordingly the sealed containers, as said support means is rotated to accomplish complete processing of the food products within the sealed containers.
Dependencies are inferred from the claim text.