Wrapping type self-locking elastic sealing ring for flow type pipe

Wrapping type self-locking elastic sealing ring for flow type pipe

The utility model discloses a wrapped self-locking elastic sealing ring for a flow type pipe, which comprises the flow type pipe and a sealing mechanism, the sealing mechanism comprises an outer sealing shell, the top surface of the outer sealing shell protrudes to form a sampling needle connecting...

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Hauptverfasser: WANG JIAJIA, GUO CHUN, SONG XINGHUI, XING YUETING, HUANG YINGYING, LI YANWEI
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator WANG JIAJIA
GUO CHUN
SONG XINGHUI
XING YUETING
HUANG YINGYING
LI YANWEI
description The utility model discloses a wrapped self-locking elastic sealing ring for a flow type pipe, which comprises the flow type pipe and a sealing mechanism, the sealing mechanism comprises an outer sealing shell, the top surface of the outer sealing shell protrudes to form a sampling needle connecting port, the inner side of the outer sealing shell protrudes to form an inner sealing plug, a sealing air bag is welded to the surface of the inner side of the outer sealing shell in a surrounding mode, an air inlet hole channel is formed in one side of the top end of the outer sealing shell, and an air outlet hole channel is formed in the other side of the top end of the outer sealing shell. An air inlet duct is formed in one side of the top end of the outer sealing shell, an air outlet duct is formed in the other side of the top end of the outer sealing shell, the air inlet duct and the air outlet duct are both communicated with the interior of the sealing air bag, an air inlet pipeline protrudes around the peripher
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Wrapping type self-locking elastic sealing ring for flow type pipe
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