Dual mode hot beverage dispenser

作者: Stuart Kaner , Steve Koontz

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摘要: A dual mode liquid concentrate beverage dispenser includes both a pour-over water inlet and plumbed line inlet, either of which may be used to provide heating tank. The is add the when located remote from supply line. dump valve selectively supplies heated mixing chamber. pump moves concentrated source thereof chamber dilutes with an individual serving desired hot beverage.

参考文章(4)
Schellgell George M, Torke Ward J, Automatic coffee dispenser ,(1969)
Paul E. Rolfes, Dahyabhai U. Patel, Coffee-making machine ,(1993)