Loaf mold washing and release agent applying mechanisms

Claim 2

In a continuous loaf processing system for producing a molded loaf food product from a stuffable raw food material including a plurality of wheel supported magazines of tubular loaf molds being driven step-by-step at predetermined time intervals along tracks through a closed loop of work stations, each magazine of molds having a plurality of interconnected vertically aligned and horizontally extending molds, each mold having a plug at one end movably positionable within the mold and a removable cover for the other end, said plug coacting with a ratchet take-up device for regulating expansion and contraction of the food material during processing, means on the molds for hanging the removable covers, and wheels connected to the molds for movably supporting the magazine on rails for movement thereof along a path transverse the longitudinal axis of the molds, mechanism for treating said magazines preparatory to stuffing comprising: a housing into which a magazine of molds is driven for treatment and out of which it is driven following a treatment cycle and which includes a treatment chamber, doors for the chamber, means driving the doors between open and closed positions during ingress and egress of a magazine, a wand assembly having a plurality of wands with spray nozzles, one wand for each mold, means mounting the wand assembly for movement to cause the wand spray nozzles to traverse the interior of the molds, and means supplying a treatment material to the nozzles for treating the insides of the molds.

Claim 3

The treating mechanism defined in claim 1, wherein said means supplying a treatment material includes a source of high pressure hot water for effecting cleaning of the molds.

Claim 4

The treating mechanism defined in claim 1, wherein said means supplying a treatment material includes a source of medium pressure liquid release agent for coating the molds prior to stuffing thereof.

Claim 5

The treating mechanism defined in claim 1, which further includes a U-shaped header for traversing the exterior of the molds, spray nozzles mounted on the header, said means supplying a treatment material including a source of high pressure hot water for the nozzles of the wands and the nozzles of the header for effecting cleaning of the exterior and interior of the molds.

Claim 6

The treating mechanism defined in claim 4, which further includes means on the wands for positioning the plugs at a clean-up position during cleaning of the molds, and means for deactuating the ratchet take-up device.

Claim 7

The treating mechanism defined in claim 3, which further includes spray nozzles on one door for applying a release agent to the covers hanging on the molds.

Claim 8

The treatment device defined in claim 6, which further includes means for resetting the plugs to a stuff position.

Claim 9

The treatment device defined in claim 1, which further includes means for countering sway of the magazine prior to driving the wands into the molds.

Claim 10

The treatment device defined in claim 1, which further includes means detecting the open and closed positions of the doors and the return position of the wands.

Claim 11

The treatment device defined in claim 1, wherein said means driving the doors includes pneumatic cylinders.

Claim 12

The treatment device defined in claim 4, wherein said U-shaped header is connected to said wand assembly for simultaneous movement therewith.

Claim 13

In a continuous loaf processing system for producing a molded loaf food product from a stuffable raw food material including a plurality of wheel supported magazines of tubular loaf molds being driven step-by-step at predetermined time intervals along tracks through a closed loop of work stations, each magazine of molds having a plurality of interconnected vertically aligned and horizontally extending molds, each mold having a plug at one end movably positionable within the mold and a removable cover for the other end, said plug coacting with a ratchet take-up device for regulating expansion and contraction of the food material during processing, means on the molds for hanging the removable covers, and wheels connected to the molds for movably supporting the magazine on rails for movement thereof along a path transverse the longitudinal axis of the molds, mechanism for treating said magazines preparatory to stuffing comprising: first and second housings into which a magazine of molds is driven for treatment and out of which it is driven following a treatment cycle, each housing including a treatment chamber, doors for the chamber, means driving the doors between open and closed positions during ingress and egress of a magazine, a wand assembly having a plurality of wands with spray nozzles, one wand for each mold, means mounting the wand assembly for movement to cause the wand spray nozzles to traverse the interior of the molds, and means supplying a treatment material to the nozzles for treating the insides of the molds, wherein said first housing further includes a U-shaped header for traversing the exterior of the molds, spray nozzles mounted on the header, said means supplying a treatment material including a source of high pressure hot water for the nozzles of the wands and the nozzles of the header for effecting cleaning of the exterior and interior of the molds, and wherein said means supplying a treatment material in said second housing includes a source of medium pressure liquid release agent for coating the molds prior to stuffing thereof.

Claim 14

In a continuous loaf processing system for producing a molded loaf food product from a stuffable raw food material including a plurality of wheel supported magazines of tubular loaf molds being driven step-by-step at predetermined time intervals along tracks through a closed loop of work stations, each magazine of molds having a plurality of interconnected vertically aligned and horizontally extending molds, each mold having a plug at one end movably positionable within the mold and a removable cover for the other end, said plug coacting with a ratchet take-up device for regulating expansion and contraction of the food material during processing, means on the molds for hanging the removable covers, and wheels connected to the molds for movably supporting the magazine on rails for movement thereof along a path transverse the longitudinal axis of the molds, mechanism for treating said magazines preparatory to stuffing comprising: first and second housings into which a magazine of molds is driven for treatment and out of which it is driven following a treatment cycle, each housing including a treatment chamber, doors for the chamber, means driving the doors between open and closed positions during ingress and egress of a magazine, a wand assembly having a plurality of wands with spray nozzles, one wand for each mold, means mounting the wand assembly for movement to cause the wand spray nozzles to traverse the interior of the molds, and means supplying a treatment material to the nozzles for treating the insides of the molds, wherein said first housing further includes a U-shaped header for traversing the exterior of the molds, spray nozzles mounted on the header, said means supplying a treatment material including a source of high pressure hot water for the nozzles of the wands and the nozzles of the header for effecting cleaning of the exterior and interior of the molds, and wherein said means supplying a treatment material in said second housing includes a source of medium pressure liquid release agent for coating the molds prior to stuffing thereof.

Claim 15

In a continuous loaf processing system for producing a molded loaf food product from a stuffable raw food material including a plurality of wheel supported magazines of tubular loaf molds being driven step-by-step at predetermined time intervals along tracks through a closed loop of work stations, each magazine of molds having a plurality of interconnected vertically aligned and horizontally extending molds, each mold having a plug at one end movably positionable within the mold and a removable cover for the other end, said plug coacting with a ratchet take-up device for regulating expansion and contraction of the food material during processing, means on the molds for hanging the removable covers, and wheels connected to the molds for movably supporting the magazine on rails for movement thereof along a path transverse the longitudinal axis of the molds, mechanism for treating said magazines preparatory to stuffing comprising: a housing through which the magazines are driven defining a treatment chamber, said housing having doors, means selectively driving the doors between open and closed positions to permit ingress and egress of magazines of molds and treatment of the magazines of molds, a wand assembly having a plurality of wands with fluid spray nozzles for entering the molds to apply fluid treatment to the molds, and means for driving the wand assembly to cause the wands to traverse through forward and return strokes through the molds.

Claim 16

In a continuous loaf processing system for producing a molded loaf food product from a stuffable raw food material including a plurality of wheel supported magazines of tubular loaf molds being driven step-by-step at predetermined time intervals along tracks through a closed loop of work stations, each magazine of molds having a plurality of interconnected vertically aligned and horizontally extending molds, each mold having a plug at one end movably positionable within the mold and a removable cover for the other end, said plug coacting with a ratchet take-up device for regulating expansion and contraction of the food material during processing, means on the molds for hanging the removable covers, and wheels connected to the molds for movably supporting the magazine on rails for movement thereof along a path transverse the longitudinal axis of the molds, mechanism for treating said magazines preparatory to stuffing comprising: a housing through which the magazines are driven defining a treatment chamber, said housing having doors, means selectively driving the doors between open and closed positions to permit ingress and egress of magazines of molds and treatment of the magazines of molds, a wand assembly having a plurality of wands with fluid spray nozzles for entering the molds to apply fluid treatment to the molds, and means for driving the wand assembly to cause the wands to traverse through forward and return strokes through the molds.