Apparatus for filling a hollow and closed system provided with only one filling aperture
Cleaning apparatus and method
Engine cooling system flushing apparatus and method Patent #: 4293031
ApplicationNo. 200347 filed on 05/31/1988
US Classes:141/7, With evacuation of container134/169A, Automotive parts cleaner141/59, Filling with exhausting the receiver141/65, EVACUATION APPARATUS141/92Pre-treatment of receiver
ExaminersPrimary: Cusick, Ernest G.
Attorney, Agent or Firm
International ClassB65B 003/12
AbstractA cleaning apparatus and method for removal and replacement of the liquid in an automotive cooling system by use of a pumping device and by access to liquid in the automotive cooling system through the neck opening of the radiator of the automotive cooling system. The prior art requirement of introduction of one or more tees into heating hoses of the automotive cooling system is beneficially eliminated.