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Patent Searching and Data


Title:
パッケージング機用タンク換気装置
Document Type and Number:
Japanese Patent JP3643378
Kind Code:
B2
Abstract:
An apparatus for internally venting a product tank in a packaging machine is set forth. The apparatus includes a filling tube having a first end extending from a first opening of the product tank. The apparatus further includes an air collection mechanism having a filling tube opening adapted to receive a second end of the filling tube. The air collection mechanism extends below the second end of the filling tube. A vent pipe is connected to a second opening of the product tank and to a vent pipe opening in the air collection mechanism. The filling tube and the vent pipe are separately connected to both the product tank and the air collection mechanism. Air pressure, arising from operating the packaging machine, directs air from the air collection mechanism through the vent pipe and into the product tank. Such air proceeds through the vent pipe and replaces product in the product tank as the product is dispersed into the carton during filling.

Inventors:
Frank, richard
Brandstrom, Pell
Yutaka Kaneko
Anderson, beng
Application Number:
JP51199596A
Publication Date:
April 27, 2005
Filing Date:
September 12, 1995
Export Citation:
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Assignee:
Tetra Laval Holdings and Finance Society Anonym
International Classes:
B65B3/00; B65B31/04; B65B37/00; B65B55/02; B65B55/24; B67C3/22; (IPC1-7): B65B55/24; B65B3/00
Domestic Patent References:
JP2502452A
JP219202A
Foreign References:
US3685554
US2302693
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yutaka Yoshida