Filling device having an air return pipe for filling containers

Details Filling device having an air return pipe for filling containers Filling device having an air return pipe for filling containers

1979-02-26

1981-06-02

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

Diverse fluid containing pressure filling systems involving...

141 39, 141302, 141392, B65B 3100

Patent

active

042705851

ABSTRACT:
The filling device for use in connection with a rotary filling machine, includes a housing enclosing an air-return chamber, a vertically reciprocating air-return pipe projecting with its upper part into the air-return chamber, a rack-and-pinion drive rotatably supported in the air-return chamber and having a rack secured to the upper part of the pipe and a pinion supported for rotation on a shaft passing through the housing and driven via a lever by a cam secured to the non-rotating part of the filling machine.

REFERENCES:
patent: 1915066 (1933-06-01), Meyer
patent: 2138355 (1938-11-01), Ryan et al.
patent: 2605949 (1952-08-01), Stern
patent: 2676742 (1954-04-01), Day et al.

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