Package making – With contents treating – Reshaping
Patent
1975-07-11
1976-07-27
McGehee, Travis S.
Package making
With contents treating
Reshaping
53189, 53258, 53370, B65B 712, B65B 3106, B65B 4336, B65B 5108
Patent
active
039711919
ABSTRACT:
A machine for inserting objects, for example chickens or other comestibles, into bags, comprises a holder for a stack of bags, an object support which is movable to and fro between a forward position in which, in use, is inserted together with an object supported on it, into a bag, and a retracted position, a device having pushing means operable to engage the object on the support and push it forwards from the support and at the same time cause the bag to move forwards from the holder. The device is arranged subsequently to withdraw the pushing means, and the machine also includes means for pressing the bag inwards into contact with a part of the pushing means behind the object, a suction connection associated with the pushing means for sucking air from the bag after the bag has been pressed into contact with the part of the pushing means, and means for closing the bag after it has had air sucked from it. Preferably the machine has a first and a second pusher, the first pusher, in use, engaging the object and pushing it forwards from the support and the second pusher being associated with a suction connection so that when the means for pressing the bag inwards presses the bag inwards into contact with the second pusher the suction connection sucks air from the bag.
REFERENCES:
patent: 2746225 (1956-05-01), Cloud
patent: 3208193 (1965-09-01), Rumsey, Jr.
patent: 3369341 (1968-02-01), Niedecker
patent: 3490195 (1970-01-01), Abramson
patent: 3491514 (1970-01-01), Burford
patent: 3538671 (1970-11-01), Wallace
patent: 3624982 (1971-12-01), Marietta, Jr.
patent: 3827210 (1974-08-01), Smalley et al.
Culver Horace M.
McGehee Travis S.
Thurne Engineering Company Limited
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