Quick-detachable connecting device with simplified thread structure and connection method using same

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United States of America Patent

PATENT NO 11828324
SERIAL NO

18455542

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Abstract

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A quick-detachable connecting device with a simplified thread structure includes a top nozzle, a connecting tube sleeve, a locking tube and a locking piece. The top nozzle is provided with a through hole, in which the connecting tube sleeve is assembled. The locking tube is accommodated in the through hole. An outer peripheral surface of the locking tube is provided with a second stopping structure, and an inner peripheral surface of the connecting tube sleeve is provided with a first stopping structure fitting the second stopping structure. The locking piece is movably arranged on the locking tube for circumferentially limiting or releasing the locking tube. A connection method using such connecting device is also provided.

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Patent Owner(s)

Patent OwnerAddress
SICHUAN UNIVERSITYCHENGDU SICHUAN 610041

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jiahao Chengdu, CN 14 27
Li, Wenqiang Chengdu, CN 69 71
Liu, Yingdong Chengdu, CN 2 8
Wang, Jiawei Chengdu, CN 51 31
Xiang, Hai Chengdu, CN 9 146
Zhao, Yingxin Chengdu, CN 5 5

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