| ReturnTo Theme-Group-Choice | Onelevelup |
| 3L044 | Devices not associated with refrigerating machinery | |
| F25D1/00 -9/00@Z | ||
| F25D1/00-9/00@Z | AA | AA00 GENERAL STRUCTURAL FEATURES |
AA01 | AA02 | AA03 | AA04 | ||||||
| . Electrical control | . Fixing means | . Manufacturing methods and processes | . Parts and structural details | |||||||||
| BA | BA00 COOLING PURPOSE |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA09 | ||
| . Preservation by cooling and low-temperature storage | . Refrigerated transport | . . Portable means | . Refrigeratation | . Rapid cooling | . Prevention of overheating | . Superconductivity | . Experimentation | . Others | ||||
| CA | CA00 OBJECTS TO BE FROZEN |
CA01 | CA02 | CA03 | CA04 | |||||||
| . Fluid substances | . . Gases | . . Liquids | . Solid pieces | |||||||||
| CA11 | CA12 | CA13 | CA14 | CA15 | CA16 | CA17 | CA18 | |||||
| . Materials inside storage means and containers | . Machinery and mechanical parts | . Electrical instruments | . . Electrical devices | . . Sensors and the like | . . Superconductive coils | . Samples | . Others | |||||
| DA | DA00 GAS COOLING SOURCES |
DA01 | DA02 | |||||||||
| . Cool air | . Low-temperature gases | |||||||||||
| DB | DB00 LIQUID COOLING SOURCES |
DB01 | DB02 | DB03 | ||||||||
| . Cold water | . Brine and cooling liquids | . Liquified gases | ||||||||||
| DC | DC00 SOLID COOLING SOURCES |
DC01 | DC02 | DC03 | DC04 | |||||||
| . Ice | . Dry ice | . Heat-accumulating materials | . . Cold-retaining substances | |||||||||
| DD | DD00 OTHER COOLING SOURCES |
DD01 | DD02 | DD03 | DD04 | DD05 | DD06 | DD07 | ||||
| . Endothermic chemical reactions | . . Frigorific materials inside containers | . Latent heat evaporation | . . Vacuum cooling (i.e., depressurization) | . Heat discharge by thermal radiation | . Heat insulation expansion | . Freezers | ||||||
| EA | EA00 HEAT-CONDUCTIVE DEVICES |
EA01 | EA02 | EA03 | EA04 | |||||||
| . Heat siphons | . . Boiling coolers | . . Heat pipes | . Others | |||||||||
| FA | FA00 DEVICES |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA07 | FA08 | FA09 | FA10 | |
| . Agitators | . Liquid pumps | . Air-flow devices | . Heat converters | . Cooled substance conveyors | . . Endless conveyors | . . Screw conveyors | . Vacuum or depressurizing pumps | . Spray or ejection nozzles | . Electric heaters | |||
| GA | GA00 VALVE MECHANISMS |
GA01 | GA02 | GA03 | ||||||||
| . Gas flow control valves | . Liquid-flow control valves | . Stops or caps | ||||||||||
| HA | HA00 CONTROL TYPES |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | ||||
| . Temperature control | . Humidity control | . Flow-rate control | . Blowing-device control | . Protection and safety control | . Alarm and indication control | . Computer control | ||||||
| JA | JA00 PARAMETERS DETECTED |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | |||||
| . Temperature | . Humidity | . Pressure | . Time | . Water level | . Concentration | |||||||
| KA | KA00 KIND OF DRAWINGS |
KA01 | KA02 | KA03 | KA04 | KA05 | KA06 | |||||
| . Charts and graphs | . Schematic diagrams | . Flow charts | . Structural diagrams | . Flow-duct diagrams and piping diagrams | . Electrical circuit diagrams |