ApplicationNo. 05/778614 filed on 03/17/1977
US Classes:220/259.2, Plural pivotable closures137/800, WITH CLOSURE138/89WITH CLOSURES AND PLUGS
ExaminersPrimary: Hall, George T.
Attorney, Agent or Firm
International ClassesB64D 11/00 (20060101)
B64D 11/02 (20060101)
AbstractA sealing cap assembly for aircraft lavatory drain ports includes first and second pivotal doors secured to the port in spaced sealing relationship.
Field of SearchFlow path with serial valves and/or closures