Matches 301 - 345 out of 345 < 1 2 3 4 5 6 7


Match Document Document Title
US20170051951 STIRLING ENGINE DISPLACER DRIVE  
A cryocooler is provided that includes: a regenerator piston; a drive coupler; and a link flexure having a proximal end coupled by a first pin to the drive coupler and having a distal end coupled...
US20170045274 CRYOGENIC REGENERATOR AND CRYOGENIC REFRIGERATOR  
In a cryogenic regenerator including a regenerator tube, a partitioning tube, whose tube wall is perforated by uniformly distributed through-holes, inside of which regenerator packing is provided,...
US20170045273 CRYOGENIC REFRIGERATION SYSTEM  
Provided is a cryogenic refrigeration system. The cryogenic refrigeration system includes a cryogenic refrigerator, and a heat dissipation module configured to cool the cryogenic refrigerator....
US20170023280 LINEAR EXPANDER AND CRYOGENIC COOLING SYSTEM INCLUDING THE SAME  
The present invention relates to a linear expander that can structurally offset vibration and noise caused from piston movement by moving pistons combined to two linear generators symmetrically...
US20170010046 Heat Exchanger  
Newly-developed manufacturing techniques have opened up new possibilities in fabricating designs of components that were previously infeasible. One such component is a heat exchanger. A crossflow...
US20170010026 STIRLING CRYOCOOLER  
In a Stirling cryocooler, a displacer includes an internal space which is filled with gas. The displacer is reciprocatably accommodated in the expander main body. The displacer accommodates in the...
US20170002802 Helium Management Control System  
A helium management control system for controlling the helium refrigerant supply from a common manifold supplies cryogenic refrigerators with an appropriate helium supply. The system employs...
US20160348962 SYSTEMS AND METHODS FOR VACUUM COOLING A BEVERAGE  
Vacuum cooling assemblies for cooling a beverage are disclosed herein. In an embodiment, the vacuum cooling assembly may include a container compartment, a container disposed within the container...
US20160341452 REFRIGERATION METHOD, AND CORRESPONDING COLD BOX AND CRYOGENIC EQUIPMENT  
Embodiments of the present invention relate to a refrigeration method, during which a user is supplied with frigories by means of a working gas, such as helium, that is cooled by having the same...
US20160334144 CRYOGENIC REFRIGERATOR  
A cryogenic refrigerator includes a cylinder, a displacer configured to be moved back and forth in the cylinder by a drive unit, an inlet valve configured to be opened in supplying a refrigerant...
US20160305692 RARE-EARTH REGENERATOR MATERIAL PARTICLES, AND GROUP OF RARE-EARTH REGENERATOR MATERIAL PARTICLES, REFRIGERATOR AND MEASURING APPARATUS USING THE SAME, AND METHOD FOR MANUFACTURING THE SAME  
Provided is a group of rare-earth regenerator material particles having an average particle size of 0.01 to 3 mm, wherein the proportion of particles having a ratio of a long diameter to a short...
US20160298878 A Four-Process Cycle for a Vuilleumier Heat Pump  
A four-process cycle is disclosed for a Vuilleumier heat pump that has mechatronically-controlled displacers. Vuilleumier heat pumps that use a crank to drive the displacers have been previously...
US20160296855 System and Apparatus for Atmospheric Water Generation Using Alternate Cold Sources  
A system and apparatus for atmospheric water generation using alternative cold sources provides a thermally conductive thermal transfer media of carbon graphitic foam for capturing cold energy by...
US20160273809 COLD HEADER FOR CRYOGENIC REFRIGERATING MACHINE  
A cold head for cryogenic machines comprises a displacer mounted in a working chamber of a housing. The cold head also has a high-pressure connection for supplying highly compressed refrigerant...
US20160252280 STIRLING REFRIGERATOR  
Provided is a Stirling refrigerator having enhanced cooling capacity through improving exhaust-heat efficiency of the electromagnetic reciprocating drive mechanism. The Stirling refrigerator...
US20160245553 MULTISTAGE PULSE TUBE COOLERS  
Various embodiments are directed to a pulse tube cooler. The pulse tube cooler may comprise a fluid compressor, a first regenerator, a first pulse tube, a first reservoir, a second regenerator, a...
US20160231049 HYDROGEN LIQUEFACTION DEVICE  
An example hydrogen liquefaction apparatus is disclosed. The apparatus includes an outer container; a liquefaction container positioned at least partially within the outer container; a heat pipe...
US20160231028 THERMOACOUSTIC HEATING DEVICE  
A thermoacoustic heating device capable of effectively utilizing streaming, and including a prime mover in a first pipeline that forms a loop line, and a heating device in a second pipeline that...
US20160223228 REGENERATOR AND STIRLING CRYOCOOLER  
A regenerator includes an axially extending regenerator-element container, and a regenerator-element laminated structure accommodated in the regenerator-element container. The regenerator-element...
US20160223227 STIRLING CRYOCOOLER  
A Stirling cryocooler includes a displacer having a displacer base portion disposed on a center axis and a displacer tip portion aligned along the center axis, extending from the displacer base...
US20160216010 HYBRID GIFFORD-McMAHON - BRAYTON EXPANDER  
A hybrid expander for producing refrigeration at a cryogenic temperature includes a Brayton expander producing refrigeration at a first temperature; a GM expander producing refrigeration at a...
US20160178247 CRYOCOOLER AND CRYOCOOLER OPERATION METHOD  
In a cryocooler for developing coldness of 4 K or lower by expanding helium, an expander expands high-pressure helium. A compressor compresses low-pressure helium returned from the expander, to...
US20160138522 AUTOMATED, OSCILLATING DUAL-CHAMBERED HEAT PUMP, ELECTRICITY GENERATING, AND/OR WATER HEATING METHOD EMPLOYING SUCH  
Heat pump configurations that provide continuous heat transfer capabilities without any need for electricity. The overall system includes a rotatable hourglass structure situated within a sphere...
US20160131399 PULSE TUBE COOLER  
There is disclosed a cold head for a pulse tube cooler, comprising: a regenerator having a first end connectable to a compressor; a pulse tube having a first end and a second end; a heat exchanger...
US20160123631 CRYOGENIC REFRIGERATOR  
In a cryogenic refrigerator, a displacer defines an internal space, and circulates a working fluid in the internal space. A cylinder houses the displacer such as to enable it to reciprocate, and,...
US20160123630 MULTI-DEWAR COOLING SYSTEM  
A cooling system includes a first dewar configured to house a first optical imaging device, a second dewar configured to house a second optical imaging device, and a Stirling cycle refrigerator....
US20160097567 CRYOGENIC REFRIGERATOR  
A cryogenic refrigerator includes : a axially extending cylinder; an axially reciprocating displacer provided inside the cylinder, at a gap between an inner circumferential surface of the cylinder...
US20160091245 APPARATUS AND METHOD FOR PURIFYING GASES AND METHOD OF REGENERATING THE SAME  
A method and device for purifying a process gas mixture, such as a cryogen gas, in which impurity components of the mixture are removed by de-sublimation via cryo-condensation. The gas mixture is...
US20160076794 MACHINE TOOL  
A machine tool includes a thermoacoustic apparatus and a fluid supply apparatus, utilizes exhaust heat from a constituent apparatus of the machine tool to cool a heat exchanger included in the...
US20160069593 PULSE TUBE REFRIGERATOR  
In a pulse tube refrigerator, a gas flow passage is connected to a high-temperature end of a low-temperature side pulse tube and a compressor, such that a working gas flows in the gas flow...
US20160040913 TEMPERATURE CONTROL OF MULTI-STAGE CRYOCOOLER WITH LOAD SHIFTING CAPABILITIES  
A system includes a multi-stage cryocooler having multiple stages and a temperature control system configured to regulate temperatures of the multiple stages of the multi-stage cryocooler. The...
US20160007773 Cooling blanket with cooling capability  
A cooling blanket to provide cooling capability may include a first sheet, a second sheet opposed to the first sheet, a cooling tube positioned between the first sheet and the second sheet to...
US20150362221 FREQUENCY-MATCHED CRYOCOOLER SCALING FOR LOW-COST, MINIMAL DISTURBANCE SPACE COOLING  
Components within a cryocooler are scaled and/or configured for operation at a CMG operating frequency (e.g., 100 Hz) rather than at 30 to 70 Hz, matching the exported disturbances of control...
US20150354861 STIRLING-TYPE PULSE TUBE REFRIGERATOR  
A Stirling-type pulse tube refrigerator includes: a regenerator that has a low temperature end and high temperature end; a pulse tube that is arranged coaxially with the regenerator, and that is...
US20150345860 SYSTEM AND METHOD FOR RECOVERY AND RECYCLING COOLANT GAS AT ELEVATED PRESSURE  
A system and a method for recovery and recycling of gases which are utilized in their liquid state as refrigerants in applications that require low temperatures, throughout various pressure...
US20150345834 REFRIGERATION AND/OR LIQUEFACTION DEVICE, AND CORRESPONDING METHOD  
Refrigeration device comprising a working circuit in a loop for the working gas and comprising, in series: a compression station, a cold box, a system for the exchange of heat between the cooled...
US20150325338 ELECTRICITY TRANSMISSION COOLING SYSTEM  
A cooling system includes a first section of high temperature superconducting (HTS) cable configured to receive a first flow of coolant and to permit the first flow of coolant to flow...
US20150285538 CRYOGENIC REFRIGERATOR  
In a cryogenic refrigerator, a displacer has an internal space in which refrigerant gas flows. A cylinder houses the displacer to enable the displacer to perform reciprocating movement and forms...
US20150276273 STIRLING REFRIGERATOR  
In a Stirling refrigerator, a displacer has an internal space. An expander body houses the displacer so that the displacer can be reciprocated. A temperature sensor is arranged in the internal...
US20150276272 STIRLING REFRIGERATOR  
In a Stirling refrigerator, a regenerator has a low-temperature end and a high-temperature end. A plurality of protrusions, which thermally contact with the low-temperature end of the regenerator,...
US20150267942 CRYOGENIC REFRIGERATOR AND METHOD OF CONTROLLING CRYOGENIC REFRIGERATOR  
An expander generates cold by expanding a refrigerant gas in a cryogenic refrigerator. A compressor compresses the refrigerant gas returning from the expander. Pipes are connected to the expander...
US20150196221 CRYOGENIC COOLING APPARATUS AND METHOD SUCH AS FOR MAGNETIC RESONANCE IMAGING SYSTEMS  
A cryogenic cooling apparatus comprises a supply gas line and a return gas line adapted to be coupled to a compressor. A coupling element is positioned in gaseous communication with the supply and...
US20150015260 COOLING SYSTEM AND SUPERCONDUCTING MAGNET APPARATUS EMPLOYING THE SAME  
A cooling system and a superconducting magnet apparatus employing the same. The cooling system includes: a thermal shield unit for thermally shielding a superconducting coil; a recondensing unit...
US20130160468 CRYOPUMP SYSTEM, CRYOGENIC SYSTEM, AND APPARATUS AND METHOD OF CONTROLLING COMPRESSOR UNIT  
A compressor controller includes: a control amount calculation unit configured to calculate at least two control amounts including a first control amount for controlling a first control object...
US20120102975 CRYOGEN FREE COOLING APPARATUS AND METHOD  
A cryogen free cooling apparatus comprises at least one heat radiation shield (54) surrounding a working region (20) and located in a vacuum chamber (4). A cryogen free cooling system has a...

Matches 301 - 345 out of 345 < 1 2 3 4 5 6 7