Descriptions for B08B and notes/indexes are displayed on this screen.


Note(s)
This subclass covers only cleaning, which is usually classified according to one (or more) of the aspects mentioned below, if it is not fully classifiable in a subclass providing for any of the following aspects:
    the articles cleaned, e.g. bed-pans, urinal or other sanitary devices for bed-ridden persons A61G 9/02, filters, semi-permeable membranes B01D, castings and moulds B22D 29/00, vehicles B60S, coke ovens C10B 43/00, building forms E04G, boilers F22, combustion apparatus F23J, furnaces F27;the general nature of the cleaning, e.g. preparing for sugar manufacture A23N, domestic cleaning A47L, treatment of textiles D06, laundry D06F, air-conditioning F24F;the particular operation performed, e.g. filtering B01D, separating of solids B03, B07, sand-blasting B24C;the particular apparatus or device, e.g. brushes A46B, mops A47L, centrifuges B04, hand tools B25;the substance cleaned, e.g. metals B21C, C23, water C02, glass C03C, leather C14B, textile fibres D01;the substance removed (or prevented from depositing or forming), e.g. implements or apparatus for removing dry paint from surfaces B44D 3/16, chemical paint-removers C09D 9/00, preventing rust C23F;the substance used, e.g. macromolecular compounds or compositions C08, anti-icing materials C09K, detergents C11D;the operation in connection with which cleaning is done, e.g. metal rolling B21B, metal boring B23B, soldering B23K, textile fabrication D01G, D01H, D03J, D04B;the surroundings of a surface to be cleaned or kept clean, e.g. water in a boiler C02F, air in a room F24F.

Subclass indexes

CLEANING CHARACTERISED BY THE MEANS USED

1/00, 3/00, 5/00, 6/00, 7/00

CLEANING HOLLOW, FLEXIBLE OR DELICATE ARTICLES

9/00, 11/00

ACCESSORIES OR DETAILS OF MACHINES

13/00

PREVENTING FOULING OR ESCAPE OF DIRT OR FUMES

15/00, 17/00