Pressure actuating valve for impact dispersal device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 23, 2013
Grant Date -
Jan 12, 2012
app pub date -
Sep 15, 2011
filing date -
May 3, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An extension valve for an impact dispersal system that includes an extendable member. The extension valve includes an actuating port that operates a first piston connected to a second piston. The second piston has a seat that isolates an inlet and an outlet. When a fluid with a specified pressure is applied to said actuating port, the first piston overcomes a preset bias and causes said second piston to move to an unseated position, which allows fluid communication between the inlet and outlet ports. With a pressurized tank connected to the inlet port, actuation of the extension valve causes a pressurized fluid to flow through the extension valve, through a check valve, and into a fluid chamber in a cylinder, thereby causing a cylinder piston to extend into an impact ready position.
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