VALVE SYSTEM FOR FORMULA CARTRIDGE

A valve system comprises: a valve body; a valve cap; and a valve plug between the valve body and valve cap is compressed radially and axially, and a central bore extends wholly through the valve body and valve cap and partially through the valve plug. The valve system is welded to a packet which can...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lee, Ji, Huff, II, Richard Craig, Sinclair, Nicholas, Levi, Damien
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A valve system comprises: a valve body; a valve cap; and a valve plug between the valve body and valve cap is compressed radially and axially, and a central bore extends wholly through the valve body and valve cap and partially through the valve plug. The valve system is welded to a packet which can contain a hair color formula. One or more of the packets are then used in a cartridge compatible with a dispensing device.