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Application filed by Hsiao Cheng ShengfiledCriticalHsiao Cheng Sheng
Priority to MYPI90000941ApriorityCriticalpatent/MY105996A/en
Publication of MY105996ApublicationCriticalpatent/MY105996A/en
A GAS VALVE UNIT COMPRISES A FIRST VALVE BODY 1 PROVIDED WITH AN INLET 11 AND AN OUTLET 12 AND A CENTRAL RECESS 13 HAVING ITS LOWER REGION COMMUNICATING WITH THE INLET 11. THE RECESS 13 CONTAINS A STEEL BALL 21 ARRANGED TO ENGAGE WITH A SEALING MEMBER 24 WHEN THERE IS EXCESSIVE GAS FLOW, THEREBY AUTOMATICALLY CLOSING THE VALVE. A VALVE ROD 22 IS DOWNWARDLY MOVABLE TO REALESE THE BALL AND ALSO SERVES TO COMMUNICATE THE RECESS 13 WITH A PRESSURE GAUGE 3 INDICATING THE PRESSURE OF THE GAS IN THE RECESS. (FIG. 1)
MYPI90000941A1990-06-071990-06-07Gas valve unit.
MY105996A
(en)