Pump drive unit for battery operated fluid dispensers

A battery operated, handheld fluid dispenser comprises a supply container having a body portion and a narrow neck extending upwardly therefrom. A pump and discharge unit is mounted on the upper end of the neck and comprises a pump diaphragm and pump chamber for pumping liquid from the container to a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FUCHS, JR. DONALD C, SAUNDERS CRAIG M, VITANTONIO MARC L, WANHAINEN DANIEL J
Format: Patent
Sprache:eng
Schlagworte:
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