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3667246 |
METHOD AND APPARATUS FOR PRECISE TEMPERATURE CONTROL
A temperature control system for maintaining a cryogenic load at a predetermined temperature by circulating a wet mixture of a coolant through tubing that is in heat-transfer relationship with the...
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3662566 |
CRYOSTAT HAVING HEAT EXCHANGING MEANS IN A VENT TUBE
A cryostat is disclosed which includes a liquid helium chamber for cooling an object such as a superconducting solenoid to cryogenic temperatures. A vent tube is connected in gas communication with...
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3654377 |
ELECTRICAL LEADS FOR CRYOGENIC DEVICES
Heat which is conducted into the cryogenic environment of a cryogenic liquid or gas along an electrical lead of a device immersed therein is shunted into a stack of perforated plates, each spaced...
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3648475 |
APPARATUS FOR FREEZING NUCLEUS-CONTAINING CELLS AND OTHER BIOLOGICAL MATERIALS
An apparatus for freezing nucleus-containing cells and other biological materials comprising a refrigerant vessel connected to a freezing chamber and furnished with a forced-feed system for...
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3648474 |
BEEF REFRIGERATION AND PRESERVATION METHOD
Fresh beef is both refrigerated and preserved during transit by providing a liquid mixture comprising 7-15 mol percent oxygen and 85-93 mol percent nitrogen in a storage container, and spraying...
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3646775 |
CRYOSTAT
Cryostat for keeping an object at a constant low temperature, comprising an outer container which can be evacuated and in which a liquid container for cryogenic cooling liquid is disposed, the...
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3646243 |
COOLANT CIRCUIT FOR RESISTIVE CRYOGENIC ELECTRIC POWER TRANSMISSION LINE
A coolant circuit for refrigerated electric power transmission cable utilizing coolant in the cable in which capacity to accommodate cyclic peak loads, overloads, and emergency conditions is...
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3646407 |
RADIATION DETECTOR HAVING A SEMICONDUCTOR CRYSTAL
A radiation detector in which a semiconductor crystal having a substantially central cavity is used around which a radiation-sensitive junction is provided between two zones of opposite...
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3646410 |
RADIATION DETECTOR HAVING A CLAMPED CRYSTAL
The invention relates to a radiation detector which comprises a crystal having two coaxial zones of opposite conductivity types, which zones may be separated by an intrinsic zone, between which...
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3629757 |
LOW-NOISE TRANSFORMER DEVICE
A low-noise transformer device is so arranged that the transformer main body is disposed inside of a noise-shielding chamber, and a cooler for cooling the insulation oil circulated throughout the...
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3604503 |
HEAT PIPES
An improved heat pipe having an evaporator and a condenser connected together by a flexible heat transfer tube lined with a wick, with a clamping means connected to the outer circumference of the...
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3598178 |
HEAT PIPE
A heat pipe including a sealed container having a pair of opposed sidewalls and a pair of ends, one of the ends being located below the other of the ends. A portion of one sidewall of the container...
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3597937 |
SELF-COOLING DEVICE FOR BEVERAGE CONTAINER
A device for cooling the contents of a container comprising a compressed gas chamber and a heat exchanger in heat-conducting relationship with the contents whereby in permitting the gas to expand...
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3595030 |
DEVICE FOR COOLING BOTTLED LIQUIDS
A portable device for cooling bottled liquids, such as wine, including a thermally insulated container and a coil of tubing positioned therein within which a liquid-containing bottle is adapted to...
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3593537 |
PROCESS AND APPARATUS FOR RAPIDLY COOLING A SMALL THERMAL LOAD
A small thermal load such as an infrared detector is exposed to a high-pressure inert fluid contained within a small high-pressure vessel. A valve-controlled vent tube extending through the wall of...
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3573557 |
PRINTED CIRCUIT PROVIDED WITH COOLING MEANS
A printed circuit having a board disposed for the support of disposed coments and provided with channels extending from a central point to outlet holes in the board at positions of the components....
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3561525 |
HEAT PIPE CONDENSATE RETURN
This invention is an improved device for returning the condensate in an evaporation-condensation heat exchanger to the evaporation end utilizing the principle of osmotic action to improve the rate,...
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3552135 |
FLUID COOLING ARRANGEMENT EMPLOYING LIQUIFIED GAS
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3548829 |
CRYOSURGICAL INSTRUMENT
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3545226 |
DUAL SOLID CRYOGENS FOR SPACECRAFT REFRIGERATION
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3540615 |
PANELIZED HIGH-PERFORMANCE MULTILAYER INSULATION
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3536132 |
FREEZER-OVEN UNIT
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3534806 |
AIR CONDITIONING METHOD AND SYSTEM
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3532159 |
HIGH PERFORMANCE HEAT PIPE
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3532158 |
THERMAL CONTROL STRUCTURE
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3525228 |
NONBOILING LIQUID TARGET FOR A HIGH-ENERGY PARTICLE BEAM
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3524327 |
METHOD OF MAINTAINING ELECTRICAL APPARATUS AT VERY LOW TEMPERATURES
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3519067 |
VARIABLE THERMAL CONDUCTANCE DEVICES
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3517730 |
CONTROLLABLE HEAT PIPE
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3518591 |
SUPERCONDUCTING MAGNET AND METHOD OF OPERATION
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3512581 |
CRYOGENIC DEVICES
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3512369 |
ULTRAHIGH-VACUUM ENCLOSURE
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3502138 |
MEANS FOR REGULATING THERMAL ENERGY TRANSFER THROUGH A HEAT PIPE
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3492830 |
COLD TRANSPORT DEVICE
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3491542 |
CRYOGENIC COOLING SYSTEMS
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3491547 |
REFRIGERATION SYSTEM EMPLOYING LIQUEFIED GAS
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3490718 |
CAPILLARY RADIATOR
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3487971 |
CRYOGENIC TANK SUPPORTING SYSTEM
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3483709 |
LOW TEMPERATURE SYSTEM
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3463869 |
REFRIGERATED UNDERGROUND TRANSMISSION LINE AND PROCESS
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3456455 |
TEMPERATURE CONTROLLER FOR ENVIRONMENTAL CHAMBER
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3445786 |
CRYOGENICALLY COOLED ELECTRO-OPTICAL APPARATUS
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3443632 |
UNITARY DUAL FUNCTION HEAT EXCHANGER FOR GASEOUS HEAT CARRIERS
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3436926 |
REFRIGERATING STRUCTURE FOR CRYOSTATS
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3435629 |
BOREHOLE LOGGING TECHNIQUE
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3431347 |
CRYOSTATS FOR LOW-TEMPERATURE CABLES
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3424230 |
CRYOGENIC REFRIGERATION DEVICE WITH TEMPERATURE CONTROLLED DIFFUSER
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3423953 |
REFRIGERATION SYSTEM INCLUDING A THERMOSTATICALLY CONTROLLED VALVE
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3423955 |
FLEXIBLE COLD FINGER FOR COOLING SAMPLES TO CRYOGENIC TEMPERATURES
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3422636 |
RADIATION COOLED CRYOSTAT
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