(0)F25D:0/1:
IPC6
SECTION F - MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS;BLASTING
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING...
F25D
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F 25 D

 REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS (refrigerated showcases A 47 F 3/04; thermally-insulated vessels for domestic use A 47 J 41/00; refrigerated vehicles, see the appropriate subclasses of classes B 60 to B 64; containers with thermal insulation in general B 65 D 81/38; thermally-insulated vessels for liquefied or solidified gases F 17 C; air-conditioning or air-humidification F 24 F; refrigeration machines, plants, or systems F 25 B; cooling of instruments or comparable apparatus without refrigeration G 12 B; cooling of engines or pumps, see the relevant classes)
 

Notes

(1)

 In this subclass, the following term is used with the meaning indicated:
 

-

 "device" means an enclosed space to be cooled; such devices being associated either with refrigerating machinery, e.g. in a refrigerator, or with other cold sources, e.g. in an ice-box.

(2)

 Attention is drawn to Note (2) following the title of subclass F 24 F. [5]

 

 

 

Devices not associated with refrigerating machinery
 

 1
/ 00 Devices using naturally-cold air or water

1
/ 02 • using naturally-cold water, e.g. household-tap water  
 

 3
/ 00 Devices using other cold materials; Devices using cold-storage bodies

3
/ 02 • using ice, e.g. ice-boxes  

3
/ 04 • • Stationary cabinets  

3
/ 06 • • Movable containers  

3
/ 08 • • • portable, i.e. adapted to be carried personally  

3
/ 10 • using liquefied gases, e.g. liquid air  

3
/ 11 • • with conveyers carrying articles to be cooled through the cooling space [4]  

3
/ 12 • using solidified gases, e.g. carbon-dioxide snow  

3
/ 14 • • portable, i.e. adapted to be carried personally  
 

 5
/ 00 Devices using endothermic chemical reactions, e.g. using frigorific mixtures

5
/ 02 • portable, i.e. adapted to be carried personally  
 

 7
/ 00 Devices using evaporation effects without recovery of the vapour (butter or cheese dishes with cooling devices A 47 G 19/26)
 

 9
/ 00 Devices not covered by groups F 25 D 1/00 to F 25 D 7/00; Combinations of devices covered by two or more of the groups F 25 D 1/00 to F 25 D 7/00

Devices associated with refrigerating machinery
 

 11
/ 00 Self-contained movable devices, e.g. domestic refrigerator

11
/ 02 • with cooling compartments at different temperatures  

11
/ 04 • specially adapted for storing deep-frozen articles (F 25 D 11/02 takes precedence)  
 

 13
/ 00 Stationary devices, e.g. cold rooms

13
/ 02 • with several cooling compartments, e.g. refrigerated locker systems  

13
/ 04 • • the compartments being at different temperatures  

13
/ 06 • with conveyers carrying articles to be cooled through the cooling space  
 

 15
/ 00 Devices not covered by group F 25 D 11/00 or F 25 D 13/00, e.g. non-self-contained movable devices
 

 16
/ 00 Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery [5]

Details or features of the devices covered by groups F 25 D 1/00 to F 25 D 16/00 [5]
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