Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Reexamination Certificate
2006-02-14
2006-02-14
Doerrler, William C. (Department: 3744)
Refrigeration
Gas compression, heat regeneration and expansion, e.g.,...
C062S051100, C062S259200
Reexamination Certificate
active
06996994
ABSTRACT:
A superconducting machine includes a superconductive device and a vacuum enclosure containing and thermally insulating the superconductive device. A cold-trap is configured to condense gases generated within the vacuum enclosure, and a coolant circulation system is adapted to force flow of a cryogen to and from the superconductive device and the cold-trap. A cryogenic cooling system is configured to cool the cryogen in the coolant circulation system upstream of the superconductive device. A vacuum retention method, for a high-temperature superconductive HTS device, includes applying vacuum to the HTS device to thermally insulate the HTS device, condensing gases generated around the HTS device using a cold-trap, flowing a cryogen to and from the HTS device, and flowing the cryogen to and from the cold-trap.
REFERENCES:
patent: 3916079 (1975-10-01), Kohler et al.
patent: 4211087 (1980-07-01), Burnier
patent: 4236091 (1980-11-01), Kutateladze et al.
patent: 4274022 (1981-06-01), Elsel
patent: 4297602 (1981-10-01), Kobayashi et al.
patent: 4297603 (1981-10-01), Weghaupt
patent: 4339680 (1982-07-01), Flecher et al.
patent: 4532770 (1985-08-01), Hakuraku et al.
patent: 4614093 (1986-09-01), Bachler et al.
patent: 4727724 (1988-03-01), Intichar et al.
patent: 5103647 (1992-04-01), Ackermann
patent: 5111665 (1992-05-01), Ackermann
patent: 5426949 (1995-06-01), Saho et al.
patent: 5485730 (1996-01-01), Herd
patent: 5513498 (1996-05-01), Ackermann et al.
patent: 5548168 (1996-08-01), Laskaris et al.
patent: 5647218 (1997-07-01), Kuriyama et al.
patent: 5697220 (1997-12-01), Pierce et al.
patent: 5774032 (1998-06-01), Herd et al.
patent: RE36332 (1999-10-01), Pierce et al.
patent: 5966944 (1999-10-01), Inoue et al.
patent: 6107905 (2000-08-01), Itoh et al.
patent: 6181228 (2001-01-01), Laskaris et al.
patent: 6201462 (2001-03-01), Laskaris et al.
patent: 6246308 (2001-06-01), Laskaris et al.
patent: 6293106 (2001-09-01), Acharya et al.
patent: 6376943 (2002-04-01), Gamble et al.
patent: 6412289 (2002-07-01), Laskaris et al.
patent: 6415611 (2002-07-01), Acharya et al.
patent: 6415613 (2002-07-01), Ackermann et al.
patent: 6438969 (2002-08-01), Laskaris et al.
patent: 6442949 (2002-09-01), Laskaris et al.
patent: 6489701 (2002-12-01), Gamble et al.
patent: 6708503 (2004-03-01), Wang et al.
patent: 2245350 (1992-01-01), None
patent: 2286450 (1995-08-01), None
patent: 2126694 (2004-03-01), None
patent: 63066907 (1988-03-01), None
patent: 63260007 (1988-10-01), None
M. Sugimoto et al., “Forcedly Cooled Superconducting Coil Apparatus And Method For Controlling Flow Rate At Its Conducting,” JP2000208320, Jul. 28, 2000, pp. 1-5.
Ackermann Robert Adolph
Wang Yu
Clarke Penny A.
Doerrler William C.
LandOfFree
Vacuum retention method and superconducting machine with... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vacuum retention method and superconducting machine with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum retention method and superconducting machine with... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3649547