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특허 상세정보

Liquid level indicator for pressurized liquid container

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01F-023/02   
미국특허분류(USC) 73/323 ; 222/155
출원번호 US-0606211 (1975-08-20)
발명자 / 주소
인용정보 피인용 횟수 : 12  인용 특허 : 0
초록

A liquid level indicator for a container such as a beer keg or the like in which a supply of liquid is maintained under pressure from an associated source of pressurized gas and having an outlet arranged to be connected to a dispensing conduit for conducting the liquid from the container to the point of use at a remote location, which includes a gauge tube of transparent material having a check valve therein, the upper end of the gauge tube and the container communicating with the associated source of pressurized gas for normally maintaining the check va...

대표
청구항

A level indicator for continuously displaying the level of a supply of liquid in a pressurized container having an inlet for communicating the interior of the container with an associated source of pressurized gas and an outlet for the liquid, the level indicator comprising, in combination: a gauge tube of transparent material having an upper end and a lower end; means for vertically mounting said gauge tube on the exterior of the container; means for communicating said gauge tube upper end with the associated source of pressurized gas whereby the pressu...

이 특허를 인용한 특허 피인용횟수: 12

  1. Sacchetti David M.. Beer tap display system with customizable programming and multi-media output means. USP1999065908142.
  2. Rege, Evan Christopher; Maier, Donald Christian; Huff, Shawn Leland; Sonnichsen, Brian Edward. Beverage dispenser and variable pressure regulator cap assembly. USP2016059352949.
  3. Sonnichsen, Brian Edward; Rege, Evan Christopher; Huff, Shawn Leland. Beverage dispenser having liquid level gauge. USP2017019533865.
  4. Grepiotis John A. (3981 Frandon Ct. Simi Valley CA 93063) Grepiotis Joseph A. (3981 Frandon Ct. Simi Valley CA 93063). Cooler and level indicator for beer kegs. USP1980094220048.
  5. Ives Frank E. (Kent WA) Nash Terrence G. (Renton WA). Flow indicator for positive displacement pump. USP1981034257748.
  6. Wen, Shiuan Shiau. Fuel container having air supplying device. USP2005056898374.
  7. Taylor, Julian S.. Liquid level input assembly for measuring the height of a column of liquid. USP2005056889547.
  8. Rege, Evan Christopher; Maier, Donald Christian; Huff, Shawn Leland; Sonnichsen, Brian Edwards. Method of regulating pressure in pressurized beverage dispenser. USP20181010106394.
  9. Taylor,Julian S.. Spring assembly with cantilevered spring rods. USP2006057036370.
  10. Souren, Hubertus J.. Stationary beer container. USP1985124560091.
  11. Mack,Robert. System and method of liquid level detection. USP2006016988406.
  12. Beal, Kevin; Apostolakis, Louis W.. System and process for measuring a volume of a liquid within a keg. USP2015018925382.