A detective equipment and the method for detecting

The invention relates to a detective equipment and the method for detecting, the equipment is installed in a pipeline of an underground pipe, the detective equipment infuses a pressurization air into one air drum and another one to bilge one flexible set body and another one, which are coating outsi...

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Bibliographic Details
Main Authors CHEN, CHIH-HUNG, ZENG, JIN-YI, SHIAU, YANYUAN, HUANG, CHI-SHEN
Format Patent
LanguageChinese
English
Published 16.12.2009
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
PIPE-LINE SYSTEMS
PIPE-LINES
STORING OF DISTRIBUTING GASES OR LIQUIDS
WEAPONS
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Summary:The invention relates to a detective equipment and the method for detecting, the equipment is installed in a pipeline of an underground pipe, the detective equipment infuses a pressurization air into one air drum and another one to bilge one flexible set body and another one, which are coating outside of the air drums, and makes them tight connection to the wall of the pipeline to form a hermetic room between the air drum and the another one at the same time, then infuses another pressurization air into the hermetic room, then observe the air pressure of the hermetic room, and wait for a period time, if the air pressure of the hermetic room could maintain, that means it is airtight in the space, then pushes the detective equipment forward, so as to detect the pipeline over and over, find out the damaged part and fix it.
Bibliography:Application Number: TW20080122219