Flexible container, a cartridge with a powdered filling, and a method of manufacturing a cartridge
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United States of America Patent
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-
Nov 20, 2001
Issued Date -
N/A
app pub date -
Nov 23, 1999
filing date -
May 23, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A container (2) for bulk matter comprises a rigid mouthpiece (5), a pouch (4) in sealing connection with the mouthpiece, and a septum (6), which seals off the mouthpiece. The mouthpiece defines a lumen (7) matched to the pouch in order that the septum may be pierced to free an opening, by which any matter held by the container will be permitted to leave said pouch by flowing through the opening, substantially without meeting any restrictions. The invention also provides a cartridge with a powdered filling, and a method of manufacturing a cartridge.
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