GAS PLUG

PROBLEM TO BE SOLVED: To reduce the inner diameter of a through-hole, in an embedded gas plug arranged in a through-hole formed in a floor or wall, in particular, an embedded gas plug with a fuse.SOLUTION: An inflow hole 7 is sectionalized into an upstream-side first hole part 4 and a downstream-sid...

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Bibliographic Details
Main Authors MINAMI TOMOYUKI, WADA TETSUYA, KAWAI YOSHINORI, AKIYAMA JUNICHI, UMEZAWA YOSHIAKI
Format Patent
LanguageEnglish
Published 14.06.2012
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To reduce the inner diameter of a through-hole, in an embedded gas plug arranged in a through-hole formed in a floor or wall, in particular, an embedded gas plug with a fuse.SOLUTION: An inflow hole 7 is sectionalized into an upstream-side first hole part 4 and a downstream-side second hole part 5. The first hole part 4 is arranged in parallel to a gas outflow hole 9. The second hole part 5 is arranged to be orthogonal to the first hole part 4 and the gas outflow hole 9. A fuse mechanism 20 is arranged in the first hole part 5. A reset member 25 for pressingly moving a fuse valve 23 of the fuse mechanism 20 from a close position toward an open position is arranged in the second hole part 5.
Bibliography:Application Number: JP20100264087