cryogenic temperatures (below 120 K, -153 °C, -243.4 °F) is often called a cryocooler. The term is most often used for smaller systems, typically table-top...

thermoacoustics. In contrast with other cryocoolers (e.g. Stirling cryocooler and GM-refrigerators), this cryocooler can be made without moving parts in the...

mechanical cryocooler (which uses high-pressure helium lines). Gifford-McMahon cryocoolers, pulse tube cryocoolers and Stirling cryocoolers are in wide...

the JWST cryocooler resides in the spacecraft bus and it has lines of coolant that run to the MIRI instrument, chilling it. The cryocooler has a heat...

design. Two-stage Stirling cryocoolers can reach temperatures of 20 K, sufficient to liquify hydrogen and neon. Cryocoolers for this purpose are more or...

mechanical cryocoolers are employed which have sufficient cooling power to maintain magnets below their critical temperature. The Gifford–McMahon cryocooler has...

technology came to be known as the Gifford-McMahon cryocooler. In the 1970s, the Gifford-McMahon cryocooler was used to make a vacuum pump by Helix Technology...

engineer for Northrop Grumman. His notable work revolved around developing cryocoolers and the traveling-wave thermoacoustic electric generator, a technology...

SWIR cryocooler of the ASTER instrument caused the temperature to gradually increase. By 2008, despite frequent attempts to recycle the cryocooler the...

completing the cycle. Modern dilution refrigerators can precool the 3He with a cryocooler in place of liquid nitrogen, liquid helium, and a 1 K bath. No external...

only achieved commercial success with the "reversed Stirling engine" cryocooler. They filed a large number of patents and amassed a wealth of information...

developed the payload cryocooler: while other missions use liquid helium to keep instruments cold, ASTHROS will instead use a cryocooler powered by solar panels...

of the MRI suite. Modern MRI cryostats use a mechanical refrigerator (cryocooler) to re-condense the helium gas and return it to the bath, to maintain...

regenerative cooling to become the first to statically liquefy hydrogen. Cryocooler Displacer Fluid mechanics Regenerative cooling (rocket) Regenerative heat...

years, but was then replaced during the STS-109 servicing mission with a cryocooler that worked continuously. The Webb Space Telescope is designed to cool...

Canadian-born American electrical engineer, inventor of the Gifford-McMahon cryocooler, and the Science Director, Vice President, Head of the Research and Development...

cooling system for the IR optics is a modern SADA-II electrically powered cryocooler, removing the need to carry a supply of high-pressure coolant gas cartridges...

reach temperatures close to it through the use of evaporative cooling, cryocoolers, dilution refrigerators, and nuclear adiabatic demagnetization. The use...

handle cryogens.[citation needed] CanariCam used a two-stage closed cycle cryocooler system to cool the cold optics and cryostat interior to approximately...

micrometre range. Coating around hematocrit tubes. Insulating material for a cryocooler radiation shield. As a window material to confine gas in detectors and...

−18 °C (−10 to 0 °F) Freezer, Ice Cream −29 to −23 °C (−20 to −10 °F) Cryocooler: below -153°C (-243.4°F) Dilution refrigerator: down to -273.148°C (-459...

major sponsor and strategic partner of FIRST, also founded by Dean Kamen. Cryocooler Prevost, Lisa (March 14, 2017). "A Millyard Transitions From Textiles...

specific heat capacity at liquid-helium temperatures and is used in cryocoolers; a mixture of 65% Er3Co and 35% Er0.9Yb0.1Ni by volume improves the specific...

steam engine, such as Uniflow steam engine Counterflow heat exchanger in Cryocooler or Recuperator Counterflow in quantum turbulence Counterflow Recordings...

liquid helium has been used as a cryogenic refrigerant (which is used in cryocoolers), and liquid helium is produced commercially for use in superconducting...

specific heat capacity at liquid-helium temperatures, so is useful in cryocoolers. Neodymium acetate can be used as a standard contrasting agent in electron...

Canadian-born American electrical engineer, inventor of the Gifford-McMahon cryocooler, and the Science Director, Vice President, Head of the Research and Development...

Analysis of a Mixed-Refrigerant Auto-Cascade J-T Cryocooler with Distributed Heat Loads". Cryocoolers 11. pp. 523–530. doi:10.1007/0-306-47112-4_66....

though the only commercial success was the "reversed Stirling engine" cryocooler. However, they filed a large number of patents and amassed a wealth of...

have a niche use in cryogenics. In addition, there are other types of cryocoolers such as Gifford-McMahon coolers, Joule-Thomson coolers, pulse-tube refrigerators...