A HIGH PRESSURE GAS DISCHARGE VALVE FOR A FIRE-EXTINGUISHING OR EXPLOSION-PREVENTING SYSTEM

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United States of America Patent

APP PUB NO 20120152571A1
SERIAL NO

13380088

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Abstract

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A high pressure gas discharge valve for a fire-extinguishing or explosion-preventing system including: a valve body with a gas inlet channel and a gas outlet channel; a valve seat arranged between the channels; and a triggering chamber; a closing piston which is slidably movable within the valve body and has a first end portion forming a pressure surface in the triggering chamber, a second end portion forming a sealing surface, with which it can be sealingly pressed against the valve seat, and a pressure compensation channel via which the triggering chamber communicates with the inlet channel when the closing piston rests on the valve seat; a triggering port in communication with the triggering chamber, for connecting thereto a low pressure triggering device that is capable of generating a pressure drop in the triggering chamber; and a pressure-reducing valve for reducing a pressure of high pressure gas to a reduced pressure suitable for the low pressure triggering device.

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Patent Owner(s)

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LUXEMBOURG PATENT COMPANY S A7440 LINTGEN

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  • 2010 Application Filing Year
  • F16K Class
  • 1233 Applications Filed
  • 809 Patents Issued To-Date
  • 65.62 % Issued To-Date
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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andreas, Thomas Temmels, DE 5 17

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  • 8 Citation Count
  • F16K Class
  • 7.40 % this patent is cited more than
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