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Source reports Expired

Self-contained liquid dispenser with a spray pump mechanism

US-7328819-B2

Abstract

A self-contained viscous liquid dispenser with a spray pump mechanism includes a housing defining an internal liquid reservoir. A spray pump mechanism is configured with the housing and includes a horizontally disposed pump chamber fitted through an opening in the housing to extend into the reservoir. A pump cylinder is slidably disposed and retained in the chamber. Upon actuation of the pump cylinder, a valve and spray forming mechanism converts a liquid stream expelled from the pump chamber into a spray.

Patent figures（8）

US-7328819-B2 figure 1
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US-7328819-B2 figure 2
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Source status & events

No source-status events are recorded.

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