Pressurized breathable gas pressure regulator
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United States of America Patent
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-
Feb 26, 2008
Grant Date -
Jul 20, 2006
app pub date -
Mar 14, 2005
filing date -
Jan 18, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The high pressure gas inlet channel (6) of the pressure regulator (1) is formed upstream in a stationary valve element (7) having an enlarged terminal head (9) interacting with a seat edge of a movable seat (10) acted upon in closure position by a spring (23), the mounting of the pressure regulator (1) in the high pressure gas inlet tap body (3) causing the retraction of the seat (10) and the opening of the inlet channel normally kept blanked off during operations of storage and/or washing of the pressure regulator.Applies mainly to sea diving pressure regulators.
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