To provide an LNG joint with a compact moving body side coupler whose axial length can be reduced.
The front end face of a female side poppet valve 30 and the front end face of a male side poppet valve 40 are shaped to approximately correspond to each other when opposed to each other. The male side poppet valve 40 consists of a valve element 42 having a seal portion for abutting on a front end cylinder portion 54 of a male side body 50, and a valve shaft 43 having one end connected to the valve element 42 and the other end located on the base end side of the male side body 50. The other end of the valve shaft 43 is movably inserted through an LNG tank side pipe 2a connected to the male side body 50. The front end cylinder portion 54 thrusts a sliding ring body 13 while abutting thereon, whereby the sliding ring body 13 is moved relative to the female side poppet valve 30 to open the female side poppet valve 30. The front end face of the female side poppet valve 30 thrusts the male side poppet valve 40 while abutting thereon, the male side poppet valve 40 is opened.
WO/2017/069949 | QUICK COUPLING WITH VOLUME DISPLACEMENT PASSAGE |
JP4856507 | Paint supply device |
JP2003166688 | PIPE FITTING |
MAEMURA TAKASHI
NAKAMURA AKIRA
ISHIKAWA KEITARO
ITO KAZUO
MIYATA KEIGO
SUGIYAMA KOICHI
TOHO GAS KK
JP2004076878A | 2004-03-11 | |||
JPH11280976A | 1999-10-15 |
Kunio Ueda
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