PUMP LOCKING RETENTION FEATURES AND METHODS OF USING THE SAME

Locking features of a pump system may include projections and corresponding features on a piston stem and lock cylinder of a pump system such that the features are configured to require an increased amount of force to rotate and unlock the piston stem from the lock cylinder.

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Bibliographic Details
Main Authors Espinoza, Alejandro, Dodd, Joseph K, Flynn, Leah
Format Patent
LanguageEnglish
Published 26.03.2020
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Summary:Locking features of a pump system may include projections and corresponding features on a piston stem and lock cylinder of a pump system such that the features are configured to require an increased amount of force to rotate and unlock the piston stem from the lock cylinder.
Bibliography:Application Number: US201816621220