Method and apparatus for continuous processing of packaged products
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United States of America Patent
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Issued Date -
Jun 9, 2005
app pub date -
Aug 12, 2004
filing date -
Aug 13, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention is directed to a method for the pasteurization and/or sterilization of a continuous web of packages. The method includes the steps of providing a continuous web of individual packages; moving the continuous web through a first mechanical pressure seal into a pressure chamber; applying an increased pressure and temperature; and moving the continuous web through a second mechanical pressure seal out of the pressure chamber. The present invention is also directed to a continuous pressure seal apparatus and an apparatus for the pasteurization and/or sterilization of a continuous web of flexible packages. The apparatus includes a first mechanical continuous feeding pressure seal; a pressure chamber; and a second mechanical continuous feeding pressure seal. The first pressure seal is adjacent to an entry to the pressure chamber and the second pressure seal is adjacent to an exit of the pressure chamber.
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