Variable restrictor for a manually actuated pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 2, 1995
Grant Date -
N/A
app pub date -
Sep 17, 1993
filing date -
Sep 17, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus is disclosed for a variable restrictor for a manually actuated pump for dispensing a liquid within a container comprising a body having an internal cylinder secured to the container. A piston is slidably disposed within the internal cylinder of the body having a stem end extending external to the body. The stem end supports an actuator having a terminal orifice communicating with an internal stem passage of the pump stem for discharging the liquid from the container through the terminal orifice upon movement of the actuator from an extended position to a retracted position. The variable restrictor is provided for varying said retracted position to reduce the longitudinal movement of the actuator from the extended position to the retracted position for reducing the volume of liquid discharged from the terminal orifice.
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