Pressure reducer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 27, 2012
Grant Date -
Jun 11, 2009
app pub date -
Nov 25, 2008
filing date -
Dec 7, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pressure reducer for fluid lines, with a sealing piston (70, 110) as stop element, with an equalization piston (20a, 190) as a means for pressure equalization, with a single-part or multi-part connecting means (20b, 90, 200) by which the sealing piston (70, 110) and the equalization piston (20a, 190) are rigidly connected with one another, with a valve seat, in conjunction of which the sealing piston (70, 110) defines a flow-through opening, against which the sealing piston (17, 110) seals when the valve is closed and which the connecting means (20b, 90, 200) penetrates, and with guide means (20c, 210) which are directly or indirectly rigidly coupled with the connecting means and guide an arrangement composed of at least the equalization piston (20a, 190), connecting means (20b, 90, 200) and sealing piston (70, 110) in each operating position, wherein the guide means (20c, 210) are arranged in the region of the valve seat between the sealing piston (70, 110) and the equalization piston (20a, 190).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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