Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1994-11-14
1996-04-02
Culver, Horace M.
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53562, 532847, 156498, 156582, 493191, 493208, B65B 4304, B65B 302, B65B 5116, B65B 5126
Patent
active
055029523
ABSTRACT:
Vertical sealer apparatus in a pouch form, fill and seal machine capable of reducing undesirable vertical seal growth along a web of heat-sealable material. The apparatus includes a drum cast of aluminum and having a plurality of elongated slots directed along either side of a plurality of radially extending heated land areas which contact the web to form transverse seals. The apparatus further includes a fan to blow air through the elongated slots in the drum and along either side of the land areas to cool the web during intermittent operation of the vertical sealer apparatus.
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Culver Horace M.
R. A. Jones & Co. Inc.
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