IPC Subgroup
A47J 31/04 Coffee-making apparatus with rising pipes
Introduced: September 1968
Last revised: January 2006
Full Title
Apparatus for making beverages > Coffee-making apparatus with rising pipes
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- Subclass:
- KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
3 direct subcodes
Child Classifications
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- A47J 31/043 Vacuum-type coffee-making apparatus with rising pipes in which hot water is passed to the upper bowl in which the ground coffee is placed and subsequently the heat source is cut-off and the water is sucked through the filter by the vacuum in the lower bowl
- A47J 31/053 with repeated circulation of the extract through the filter
- A47J 31/057 with water container separated from beverage container, the hot water passing the filter only once