No pouch - no fill apparatus with memory system

Details No pouch - no fill apparatus with memory system No pouch - no fill apparatus with memory system

1980-01-24

1981-11-17

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

Plural materials, material supplies or charges in a receiver

Separate stations for a single receiver

53 67, 141114, 141159, B65B 304, B65B 5706

Patent

active

043006027

ABSTRACT:
A no pouch - no fill device with a memory system is disclosed for controlling two spaced filling valve systems at sequentially filled products into a pouch when the pouch is at different filling stations in response to the detection of a properly opened pouch by a vacuum detection system located at a pouch opening station upstream of the two filling stations. If no pouch or an improperly positioned pouch is sensed at the opening station, the no pouch - no fill device will prevent actuation of the filling valve system when the absence or improperly positioned pouch eventually enters the filling stations.

REFERENCES:
patent: 2582381 (1952-01-01), Higginbottom
patent: 2689073 (1954-09-01), Twigg
patent: 3427780 (1969-02-01), Bock
patent: 3589410 (1971-06-01), Manas

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