CARTRIDGE FOR PRESSURIZED LIQUID

A cartridge for pressurized fluid. The cartridge includes a body having a cylindrical portion and a bottom having a concavity oriented toward the inside of the body. The connection between the bottom and the body is made by an annular seam. The particular structure of the connection zone provides a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DEVINES, YANN, CARRATO, ERIC
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:A cartridge for pressurized fluid. The cartridge includes a body having a cylindrical portion and a bottom having a concavity oriented toward the inside of the body. The connection between the bottom and the body is made by an annular seam. The particular structure of the connection zone provides a reduction in the diameter of the body for connection to a bottom of lesser diameter without creating zones of concentration of stresses. Another arrangement of the cartridge provides for the bottom to have a cylindrical portion that bears against the cylindrical end portion of the body, which makes it possible to create a rigid zone.