Process of manufacturing a breathing bag and breathing bag manufactured by such process
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United States of America Patent
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Apr 12, 2005
Issued Date -
N/A
app pub date -
Jun 21, 2002
filing date -
Jun 21, 2002
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Process for manufacturing a breathing bag including a connector portion and a distensible portion including the steps of providing moldable material, forming a portion of the moldable material into the connector portion of the breathing bag and forming another portion of the moldable material into the distensible portion of the breathing bag. The moldable material may be provided by extruding a parison of thermoplastic material; the connector portion of the breathing bag may be formed by compression molding and the distensible portion of the breathing bag may be formed by blow molding or blow and vacuum molding; such distensible portion and connector portions are formed or molded integrally. A breathing bag made by such process.
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