|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/275 ; 222/1292 ; 366/163 ; 366/165|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 29 인용 특허 : 2|
Apparatus and method for making large volumes of hot coffee wherein soluble coffee (i.e. freeze-dried or other instant coffee) is mixed with a relatively small stream of cool or cold water and the resulting mixture is sucked into a relatively large stream of hot water by jet action. The dry soluble coffee in the form of powder, crystals or flakes is metered by an auger from the bottom of a hopper through a discharge nozzle and falls into a mixing bowl wherein the cool or cold water is flowing in the form of a vortex. The cool or cold water spirals down t...
Apparatus for dissolving soluble coffee particles in hot water to produce hot coffee beverage comprising, feeding means for discharging a stream of soluble dry coffee particles at a predetermined rate, a mixing receptacle having a bottom discharge opening and wherein said stream of soluble coffee particles is received and mixed with a stream of cool or cold water, means for delivering a stream of cool or cold water to said receptacle at a predetermined rate, a hot water conduit, means for causing a stream of hot water to flow at a predetermined rate in s...