ANTI-SEPARATION FIRE HOSE CONNECTOR FOR SIMULTANEOUS MULTI-CHANNEL CONNECTION

WIPO Patent Application WO/2018/223686

A1

An anti-separation fire hose connector for simultaneous multi-channel connection comprises a fire hose female connector (1), a fire hose male connector (16), a air hose female connector (32), and an air hose male connector (31). The fire hose female connector (1) and the fire hose male connector (16) are provided at two ends of a fire hose and can be connected by insertion. The air hose female connector (32) has an inner interface positioned inside the fire hose female connector (1) and an outer interface extending through the fire hose female connector (1) and positioned outside of the fire hose female connector (1). The air hose male connector (31) has an inner interface positioned inside the fire hose male connector (16) and an outer interface extending through the fire hose male connector (16) and positioned outside of the fire hose male connector (16). An optical/electric female connector and an optical/electric male connector are respectively fixed to the inner interfaces of the air hose female connector (32) and the air hose male connector (31).

LI XIANGFU (CN)
ZHANG LIANG (CN)
ZHAO HONGJIE (CN)
WEI YONGGANG (CN)
CHEN PENG (CN)
CHEN ZHENQING (CN)
CHE HAIBING (CN)
ZHANG ZUWEN (CN)
ZHAO HONGJUN (CN)
ZHAO HONGKUN (CN)

PCT/CN2018/000249

December 13, 2018

July 09, 2018

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JINAN TONGRI NUMERICAL CONTROL EQUIPMENT CO LTD (CN)

A62C33/00; F16L37/08; H01R13/02

CN107420670A	2017-12-01
CN106730547A	2017-05-31
CN103727337A	2014-04-16
JP2000135296A	2000-05-16

JINAN RIXIN PATENT ATTORNEYS (CN)

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