Patent · US Active

Steam function at the end of a brewing process

US8889207B2 · kind B2 · utility

2Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2008
Grant dateNov 18, 2014
Priority date
Expiry dateNov 28, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47J31/407
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A method for preparing hot beverages in a hot beverage machine by possibly repeatedly pumping a specific quantity of water from a water tank into a heating device, heating the quantity of water, pumping the heated quantity of water out of the heating device into a brewing chamber and possibly at the same time pumping a further quantity of water out of the water tank into the heating device, brewing a brewing substance contained in the brewing chamber to produce a hot beverage, and finally converting the quantity of water last pumped into the heating device completely into steam in a controlled manner for forcing liquid out of the entire line system downstream of the heating device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.