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4078394 |
Cryogenic freezer
A cryogenic freezer with an enclosed chamber into which a freezing fluid is directed through selectively controlled nozzles towards a propeller fan and baffle assemblage that is coaxial with a...
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4056950 |
Food processor with an air balancing system
A food processing plant includes a blast freezing chamber through which food products are continuously conveyed having food product entry and exit ports and an air balancing system associated with...
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4033142 |
Apparatus for refrigerating materials
Material is fed into a revolving drum which has an interior configuration, preferably in the form of a helical blade, to convey the material at a controlled rate through the drum. A low temperature...
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4023381 |
Food refrigerating apparatus
A food refrigerating apparatus comprising a spirally laid endless belt conveyor and an air cooler as the main constituents. The food is refrigerated on its belt-loaded vertically gyrating trip...
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4022600 |
Apparatus for freezing cooked rice
An apparatus for freezing boiled rice has an internally bladed drum rotated at low speed and housing a bladed shaft rotated at a higher speed, the drum having covers at its inlet and outlet ends. A...
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3992899 |
Device for cooling bulk material by low-boiling liquefied gas
A device for cooling bulk material by low-boiling liquefied gas includes a precooling zone and a spraying zone. The precooling zone is inclined from the horizontal downwardly toward its discharge...
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3952538 |
Portable self-contained apparatus for freezing liquids
A portable, convenient to use, self-contained apparatus for freezing liquids, such as ice cream, without the necessity of using ice and salt. The apparatus includes a housing with a heat conductive...
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3952541 |
Apparatus for quick freezing of aqueous solutions or suspensions to be submitted to lyophilization
Apparatus for quick freezing aqueous solutions or suspensions to be submitted to lyophilization by means of which also the lyophilization time is strongly reduced, characterized in that it...
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3952757 |
Rotary processing apparatus
Processing chambers formed by circumferentially spaced pockets of a rotor rotatable in a cylindrical chamber disposed with its axis substantially horizontal are loaded through a top access opening...
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3940944 |
Automatic glass washer and chiller dispenser
The present disclosure is directed to an automatic glass washer and chiller dispenser which pre-washes, immersion washes, hot rinses, cold rinses and chills cocktail and high ball glasses,...
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3916640 |
Portable cryogenic fluid immersion-type freezer
A portable cryogenic fluid immersion-type freezer comprising an insulated enclosure including a lower compartment containing a bath of cryogenic liquid, an upper compartment open to the lower...
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3906743 |
Refrigeration apparatus having a rotatable drum
Material is fed into a revolving drum which has an interior configuration, preferably in the form of a helical blade, to convey the material at a controlled rate through the drum. A low temperature...
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3866432 |
HELICAL CONVEYOR HEAT EXCHANGE SYSTEM
Food is frozen in a high temperature gradient environment by moving the food along a helical conveyor countercurrently to a fan-driven stream of cold nitrogen gas produced by contacting liquid...
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3797272 |
QUICK-FREEZER
A drum for holding articles to be quick-frozen or otherwise treated is mounted to rotate about a horizontal axis in the cylindrical cavity of a refrigerated or treatment casing which closely...
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3787699 |
ROTARY DRUM FOR STORING RADIO-ACTIVE OBJECTS
Apparatus for the storage of radio-active objects, such as, for example, radio-active needles or the like, comprising a cylindrical drum mounted for rotation about its axis within a cylindrical...
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3782133 |
LOW TEMPERATURE STORAGE VESSEL
A low temperature storage vessel for storing receptacles containing perishables has a tray rotatable about a vertical axis, access to the tray being had through a laterally offset upper opening....
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3779034 |
COOLING TRANSPORT MECHANISM
This invention relates to a mechanism for transporting steel sections through quenching tanks as they leave the finishing mill in a hot state. The invention provides a cylindrical framework...
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3769805 |
REVOLVING DISPLAY CAPSULE
A stationary display container has a plurality of shelves mounted on a central rotor therein and doors to gain access to the shelves. The container is temperature controlled by thermoelectric means...
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3733846 |
ANNULAR TABLE FOR A ROTATING FREEZING APPARATUS
Annular table for a rotating freezing apparatus wherein the lower surface of the table is subjected to the action of the freezing medium, wherein the table is divided into a plurality of adjacent...
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3733848 |
FREEZING SYSTEM
A high rate freezing system comprising an insulating housing wherein expansion of liquid carbon dioxide (CO 2 ) maintains a freezing atmosphere. A belt conveyor with multiple flights defining a...
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3699780 |
TOP OPENING REFRIGERATOR DEVICE
A refrigerator is formed of a open-topped tank enclosed by heat insulating material and an exterior casing. The tank contains storage shelves and a cover closes its top opening. A vertically...
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3679065 |
UNIT FOR STORING AND SERVING ARTICLES SUCH AS CONDIMENTS
A unit for storing and serving articles, such as condiments, from containers, which is adaptable for countertop installation. The unit includes a containment section having an upper open end and...
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3675443 |
TABLE FOR ROTATING FREEZING APPARATUS
In a freezing apparatus comprising a rotatable horizontal annular plate supporting freezing pockets the inner and outer marginal portions of the plate are movable in the radial directions with...
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3662565 |
FREEZING APPARATUS HAVING A ROTATABLE HORIZONTAL FREEZING STRUCTURE
A freezing apparatus comprises a multitude of horizontally disposed arms extending radially from a rotatable housing in which means are provided for circulating a freezing medium through each of...
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3638451 |
APPARATUS FOR STORING HOLLOW ICE BODIES
Storage of frangible, hollow bodies of ice which are used as targets for shooters is accomplished by feeding the bodies so as to tumble them or change their relative attitudes with respect to each...
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3575010 |
ROTATING DIRECT CONTACT LIQUID REFRIGERANT FREEZER
Disclosed herein is apparatus for freezing food by bringing it into direct contact with a liquid or vaporous refrigerant. The apparatus includes rotor means having apertures therethrough, a...
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3535889 |
APPARATUS FOR THE CONTINUOUS PRODUCTION OF FROZEN COMESTIBLES
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3472041 |
ROTARY DRUM FREEZER
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3464229 |
CABLE OPERATED CONVEYOR AND FREEZING BOX STRUCTURE
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3443505 |
COOLING APPARATUS FOR BAKERY PRODUCTS
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3415075 |
Immersion freezing
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3412573 |
Cryogenic quick freezing apparatus
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3412476 |
Plant for treating products with air as a treating agent
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3410108 |
Apparatus for quick freezing solid foods
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3395549 |
Process and apparatus for quick freezing of food bodies
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3391548 |
Helical conveyor refrigeration apparatus
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3368366 |
Machine for glazing frozen foods
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3320768 |
Refrigeration apparatus for freezing a product under pressure
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3316734 |
Apparatus for cooling canned liquids
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3315492 |
Continuous once through material treatment apparatus
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3308551 |
Freeze-drying apparatus and method
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3307371 |
Refrigerated fraction collector apparatus
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3272300 |
Ice vending machine
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3269142 |
Processing apparatus for changing the temperature of articles
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3261178 |
Freezer for ice-cream bars and the like
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3241250 |
Automatic shell freezing device
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3232067 |
Forage freezer and process
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3225821 |
Process and apparatus for maintaining controlled temperatures in chocolate candy masses
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3215192 |
Apparatus for maintaining controlled temperatures in chocolate candy masses
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3213634 |
Method and apparatus for individual quick freezing
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