Package making – Progressively seamed cover web or web folds – With closing of web between package units
Patent
1987-08-13
1988-12-13
Coan, James F.
Package making
Progressively seamed cover web or web folds
With closing of web between package units
53576, B65B 912, B65B 3906
Patent
active
047901241
ABSTRACT:
An article packaging apparatus with a cylindrical cassette having a tube made of resin fitted on the outer peripheral surface thereof is mounted below a charging station for charging articles. Heated press heads for heating and fusing the resin tube are arranged below the cassette. The heated press heads are moved from a standby position remote from the resin tube to a clamping position for clamping the tube. The heated press heads are then lowered a predetermined distance from the clamping position in order to pull the resin bag and move the heated press heads to a fusing position for fusing said tube. The heated press heads are lowered a short distance from the fusing position and the heated press heads are moved to a separating position for separating an individual bag from the resin tube.
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Coan James F.
Coil Master Kogyo Kabushiki Kaisha
Kabushiki Kaisha Asada
Weihrouch Steven P.
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