REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR (refrigerated showcases A47F3/04; thermally-insulated vessels for domestic use A47J41/00; refrigerated vehicles, see the appropriate subclasses of classes B60 - B64; containers with thermal insulation in general B65D81/38; heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants, or materials for the production of heat or cold by chemical reactions other than by combustion C09K5/00; thermally-insulated vessels for liquefied or solidified gases F17C; air-conditioning or air-humidification F24F; refrigeration machines, plants, or systems F25B; cooling of instruments or comparable apparatus without refrigeration G12B)

Child Classifications

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• F25D 1/00 Devices using naturally cold air or cold water IPC+CPC Available in IPC and CPC
• F25D 11/00 Self-contained movable devices, e.g. domestic refrigerators +2 CPC IPC+CPC Available in IPC and CPC
• F25D 13/00 Stationary devices, e.g. cold-rooms IPC+CPC Available in IPC and CPC
• F25D 15/00 Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices IPC+CPC Available in IPC and CPC
• F25D 16/00 Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery since 1990 IPC+CPC Available in IPC and CPC
• F25D 17/00 Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces +1 CPC IPC+CPC Available in IPC and CPC
• F25D 19/00 Arrangement or mounting of refrigeration units with respect to devices +2 CPC IPC+CPC Available in IPC and CPC
• F25D 21/00 Defrosting; Preventing frosting; Removing condensed or defrost water (removing ice or water from heat-exchange apparatus in general F28F17/00; heating arrangements specially adapted for transparent or reflecting areas H05B3/84) +1 CPC IPC+CPC Available in IPC and CPC
• F25D 2201/00 Insulation 2nd only +2 CPC CPC only CPC only
• F25D 23/00 General constructional features (F25D21/00 takes precedence) +2 CPC IPC+CPC Available in IPC and CPC
• F25D 2300/00 Special arrangements or features for refrigerators; cold rooms; ice-boxes; Cooling or freezing apparatus not covered by any other subclass 2nd only CPC only CPC only
• F25D 2303/00 Details of devices using other cold materials; Details of devices using cold-storage bodies 2nd only +1 CPC CPC only CPC only
• F25D 2317/00 Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass 2nd only +2 CPC CPC only CPC only
• F25D 2321/00 Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass 2nd only +1 CPC CPC only CPC only
• F25D 2323/00 General constructional features not provided for in other groups of this subclass 2nd only +6 CPC CPC only CPC only
• F25D 2325/00 Charging, supporting or discharging the articles to be cooled, not provided for in other groups of this subclass 2nd only +3 CPC CPC only CPC only
• F25D 2327/00 Lighting arrangements not provided for in other groups of this subclass 2nd only +1 CPC CPC only CPC only
• F25D 2331/00 Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass 2nd only +1 CPC CPC only CPC only
• F25D 2400/00 General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass 2nd only +20 CPC CPC only CPC only
• F25D 25/00 Charging, supporting, and discharging the articles to be cooled +1 CPC IPC+CPC Available in IPC and CPC
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