|
| US4516631 | 23 déc. 1983 | 14 mai 1985 | Combustion Engineering, Inc. | Nozzle cooled by heat pipe means |
| US4831828 | 27 mai 1987 | 23 mai 1989 | Helix Technology Corporation | Cryogenic refrigerator having a convection system to cool a hermetic compressor |
| US5333460 | 21 déc. 1992 | 2 août 1994 | Carrier Corporation | Compact and serviceable packaging of a self-contained cryocooler system |
| US5632149 | 27 nov. 1995 | 27 mai 1997 | Sanyo Electric Company, Ltd. | Heat exchanger for a gas compression/expansion apparatus and a method of manufacturing thereof |
| US7047759 | 2 août 2005 | 23 mai 2006 | Forward Electronics Co., Ltd. | Liquid cooling system |
| US8117850 | 14 déc. 2007 | 21 févr. 2012 | Siemens Aktiengesellschaft | Refrigeration apparatus having warm connection element and cold connection element and heat pipe connected to connection elements |