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특허 상세정보

Liquid dispensing device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B67D-005/56   
미국특허분류(USC) 222/129.1; 222/145.6
출원번호 US-0370074 (2003-02-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Howrey LLP
인용정보 피인용 횟수 : 3  인용 특허 : 38
초록

A drink dispensing head incorporating a Venturi valve to utilize the motive force of a high pressure liquid to draw a low pressure liquid into the dispensing head without the need for additional pumps.

대표
청구항

What is claimed is: 1. A beverage dispensing head connectable to a water line, a syrup line and a flavor line, comprising: a Venturi valve fluidly connectable to the water line and the flavor line, where the motive force of water in the water line selectively draws essence into a diffuser of the Venturi valve, and combines the essence with the water in the diffuser, and wherein the syrup line introduces syrup to the combined water and essence downstream of the diffuser and before the beverage exits the beverage dispensing head, such that the beverage di...

이 특허에 인용된 특허 (38)

  1. Davis Harlan Ray. Additive injector for a dispensing valve. USP2001056223948.
  2. Bo Drachmann DK; Per Andersen DK. Aerosol inhaler device. USP2002086427683.
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  11. Hourizadeh Richard (5354 Quakertown Woodland Hills CA 91364). Cappuccino making apparatus. USP1996085549036.
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