IPC Main Group
F25B 17/00 Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
- Subclass:
- REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
4 direct subcodes
Child Classifications
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- F25B 17/02 the absorbent or adsorbent being a liquid, e.g. brine
- F25B 17/08 the absorbent or adsorbent being a solid, e.g. salt
- F25B 17/1 using the endothermic solution of salt
- F25B 17/12 using desorption of hydrogen from a hydride