Compressed gas valve with constant flow

Fluid handling – Systems – Flow path with serial valves and/or closures

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

137503, 137517, F16K 1110

Patent

active

040333787

ABSTRACT:
A pressure reducing valve for use with compressed gas containers requiring fixed volumetric flow at regulated exhaust pressure regardless of pressure variation inside said container changing from initially high pressure value to eventually low final pressure value, consists of a spring loaded metering valve directly responsive to pressure load with a valving element comprising a needle inside control orifice for control of small quantity flow as regulated by relatively long conical stem travel, and a main valve of pin configuration inside valve nozzle exhaust port at one end subjected to pressurized gas for maintaining valve bubble tight shut, and at the other end protruding said exhaust port for valve actuation externally by pin depression for initiation of flow which terminates automatically when such depression is removed rendering valve closed and bubble tight by the pressure action over pin end exposed to compressed gas pressure, including a safety valve with self-locking tapers in valve seats and a pressure gage both conveniently mounted inside the boss of said gas container rendering a simple valving means within the requirements of regulating codes.

REFERENCES:
patent: 770913 (1904-09-01), Lord
patent: 805146 (1905-11-01), Lord
patent: 873984 (1907-12-01), Bobrick
patent: 886834 (1908-05-01), Michelin
patent: 1442140 (1923-01-01), Field
patent: 2472787 (1949-06-01), Brown
patent: 2754659 (1956-07-01), Dide

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Compressed gas valve with constant flow does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compressed gas valve with constant flow, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compressed gas valve with constant flow will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-571784

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.