Liquid filling device and method

Details Liquid filling device and method Liquid filling device and method

2006-03-14

2006-03-14

Douglas, Steven O. (Department: 3751)

Fluent material handling, with receiver or receiver coacting mea

Multiple passage filling means for diverse materials or flows

With valve

Reexamination Certificate

active

07011120

ABSTRACT:
A liquid filling enables liquid, especially high consistency liquid, to be filled in a constant quantity without bubbles and without drops of the liquid. In the liquid filling device for receiving liquid into a cylinder and feeding it into a container, a three-way valve is provided for changing over between inflow and outflow of the liquid into and from the cylinder. A pouring port through which the liquid fed from the cylinder is poured into the container and a check valve on the pouring port to be opened by pressure of the liquid fed to the pouring port are also provided.

REFERENCES:
patent: 3850345 (1974-11-01), Merritt
patent: 4437498 (1984-03-01), Pankratz et al.
patent: 4877160 (1989-10-01), Derving
patent: 4974755 (1990-12-01), Sonntag
patent: 5108014 (1992-04-01), Nordmeyer et al.

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