×

Low-cost post-mix beverage dispenser and syrup supply system therefor

  • US 4,993,604 A
  • Filed: 08/28/1986
  • Issued: 02/19/1991
  • Est. Priority Date: 09/13/1985
  • Status: Expired due to Fees
First Claim
Patent Images

1. An apparatus for dispensing liquids with a controlled rate of flow comprising:

  • a container with an open top end, a bottom end with a discharge opening therein and sidewalls connecting said top and bottom ends, said container having a rim for defining said open top end;

    a flow rate control tube having a top open end adjacent the open top end of said container and an open bottom end disposed at a predetermined distance directly above said discharge opening, said tube establishing atmospheric pressure at said open bottom end thereof;

    a removable lid of thin, flexible plastic having sealing means for forming an hermetic seal between the lid and said rim defining said open top end, said lid being removable for refilling purposes;

    means, provided in said removable lid, for supporting said flow rate control tube within said container, wherein said means for supporting includes a socket integrally formed with said removable lid, for receiving and supporting the top open end of said flow rate control tube, said socket having an aperture therein for communication with the atmosphere and said top open end of said tube; and

    a normally-closed, spring-biased valve in said discharge opening having actuator means for opening said valve when an external force is applied thereto.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×