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| Patents for F28D 15 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls (13,807) |
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| 03/30/1976 | US3946803 Apparatus for controlling temperature of an extruder screw | | 03/23/1976 | US3945433 Vacuum vaporization apparatus for heating one or a number of separate liquids | | 03/16/1976 | US3943964 Heating device | | 02/03/1976 | US3935900 Permafrost structural support with integral heat pipe means | | 01/27/1976 | US3935063 Emergency heat removal system for a nuclear reactor | | 01/27/1976 | US3934643 Controllable heat pipe | | 01/20/1976 | US3933198 Heat transfer device |
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