Metered, mechanically propelled, liquid dispenser
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 2, 2002
Issued Date -
N/A
app pub date -
May 18, 2000
filing date -
May 18, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to a metered, mechanically propelled, liquid dispenser. It has a main body cylinder having liquid and liquid advancing mechanism for advancing the liquid into a metered dosage dispensing chamber. There is a cocking mechanism which includes a lock pin, a stressed slot and a rest slot. When the cocking mechanism is locked, the advancing means is moved and liquid is ready for firing from the metered dosage dispensing chamber through a dispensing orifice. The cocking mechanism is slowly rotated while holding the main body cylinder vertically and the pin is manually moved into the rest slot thereby causing a plunger to be forced by a spring to push against a stop on a trigger which advances the trigger to rapidly force the liquid out of the metered dosage dispensing chamber through the dispensing orifice. The dispensing orifice includes a one-way valve which allows the liquid to be dispensed while preventing air from returning to the device.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully