Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Flexible or collapsible receiver
Patent
1975-05-07
1976-11-02
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
Flexible or collapsible receiver
53188, B65B 104
Patent
active
039890732
ABSTRACT:
An apparatus for mounting valve bags on the filling spouts of machines which fill the bags with finely-grained material, e.g. cement. The bags are folded flat and are stacked in a bag storage container. A feed mechanism removes the topmost bag from the stack and positions it in the path of a pivotal arm. The arm is provided with rollers which correctly position and shape the top of the bag and open the valve therein. Lever-actuated clamps hold the bag while it is mounted on the filling spout of the filling machine.
In a variant of the invention, the bag feeding mechanism rotates and occupies successive stations, one of which is traversed by the pivotal arm which removes the bag from the mechanism for mounting on the filling spout.
REFERENCES:
patent: 870215 (1907-11-01), Bates
Bell, Jr. Houston S.
Bernhard Beumer Maschinenfabrik KG
Greigg Edwin E.
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