Cleaning appliance

A pump assembly for a dental cleaning appliance includes a fluid chamber, a piston, and a drive. Magnets, connected respectively to the piston and the drive, enable the drive to couple to the piston and move it within the fluid chamber to draw fluid into the fluid chamber. A stop prevents the piston...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Robert Lawrence Tweedie, Edward Michael Waugh, Robert Stefan Wronski, Philip Stephen Darling, Christopher Graham Vincent, Jason Godfrey Jones
Format: Patent
Sprache:eng
Schlagworte:
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