Patents Assigned to Klean Kup Systems, Inc.
  • Poultry watering cup
    Patent number: 4248178
    Abstract: A poultry watering cup (26) having a tubular valve housing (11) with spaced apart annular valve seats (31 and 33), an O-ring (30) on one seat (31), a valve having a head (28) seated on said O-ring (30) and a stem (24) extending loosely through said O-ring (30) for tilting said valve head (28) off said O-ring (30) by tilting said stem (24), and a valve disk (35) seated on said seat (33) in close proximity to said valve head (28), so as to be tilted off its seat (33) by tilting said valve head (28).
    Type: Grant
    Filed: June 20, 1979
    Date of Patent: February 3, 1981
    Assignee: Klean Kup Systems, Inc.
    Inventor: Herman J. Kneubuehl