Pressure relief valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 3, 1996
Grant Date -
N/A
app pub date -
Sep 2, 1994
filing date -
Sep 2, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved adjustable pressure relief valve having an adjustable biasing apparatus engaged thereto and exerting a biasing force on a fluid valving device. The valving device has a pressure bearing component that defines a fluid retaining boundary and is acted upon by a fluid under pressure. The fluid pressure exerts a force upon the fluid bearing component counter to the biasing force acting upon the fluid bearing component. The improvement comprises a pressure bearing component retaining device disposed within the pressure relief valve for presenting a barrier to the pressure bearing component, whereby the fluid retaining boundary defined by the pressure bearing component of the valve is maintained in the event of disengagement of the adjustable biasing apparatus from the fluid valving device of the pressure relief valve while the fluid under pressure is acting on the valving 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