Fluent material handling – with receiver or receiver coacting mea – With testing or weighing receiver content
Patent
1978-10-16
1980-07-08
Schmidt, Frederick R.
Fluent material handling, with receiver or receiver coacting mea
With testing or weighing receiver content
141128, 177122, B65B 328
Patent
active
042112630
ABSTRACT:
A liquid filler apparatus useful in connection with the filling of a container with a predetermined weight of liquid at a first and a second fill rate is characterized by a single control valve having either a ball-type or a butterfly-type valve element interposed in a flow control relationship between a source of liquid and a conduit insertable into the container to be filled. The control valve responds to signals functionally related to the weight (and therefore the volume) of the liquid within the container generated from a scale element to fill the container at different fill rates. An interface arrangement responsive to the signals generated by the scale is operatively associated with the control valve actuator to impose an actuating force on the valve element sufficient to open the valve element to define a first and a second flow cross-section to thereby permit liquid flow therethrough at the first and the second fill rates, respectively.
REFERENCES:
patent: 3509954 (1970-05-01), Sramick
patent: 3708026 (1973-01-01), Senour
patent: 4040496 (1977-08-01), Wilson
Kennedy Harry L.
Kesaree Prakash M.
Reeves, Jr. Robert H.
Schmidt Frederick R.
Velasco Scale Company
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