Plugging device suitable for marine engineering air pipe tightness test
The utility model belongs to the field of ocean engineering, and particularly relates to a plugging device suitable for ocean engineering air pipe tightness test, which comprises a cubic structure, an air inlet is arranged at the top of the front end face of the cubic structure, handles are arranged...
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| creator | ZHANG YONGWEI CHU YANQING JING GUANG CHI XINGLI YIN SHIBING LI CHENLEI XIN PEIGANG LIU QINGGUO JIANG JUANJUAN WANG LUNZHI |
| description | The utility model belongs to the field of ocean engineering, and particularly relates to a plugging device suitable for ocean engineering air pipe tightness test, which comprises a cubic structure, an air inlet is arranged at the top of the front end face of the cubic structure, handles are arranged on two sides of the front end face of the cubic structure, and an exhaust device is arranged on the front end face of the cubic structure below the handles. According to the plugging device suitable for the marine engineering air pipe tightness test, the cubic structure is arranged, the plugging device can be expanded after being inflated, the four faces of the plugging device are tightly attached to the inner wall of an air pipe, and the good plugging effect is achieved; by arranging the air inlet with the air pressure reverse sealing structure, leakage of the air inlet is avoided, and the sealing effect of the device is improved; by arranging the exhaust device, the exhaust efficiency of the exhaust pipe can be |
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According to the plugging device suitable for the marine engineering air pipe tightness test, the cubic structure is arranged, the plugging device can be expanded after being inflated, the four faces of the plugging device are tightly attached to the inner wall of an air pipe, and the good plugging effect is achieved; by arranging the air inlet with the air pressure reverse sealing structure, leakage of the air inlet is avoided, and the sealing effect of the device is improved; by arranging the exhaust device, the exhaust efficiency of the exhaust pipe can be</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MEASURING ; MECHANICAL ENGINEERING ; PHYSICS ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; TESTING ; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES ; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230228&DB=EPODOC&CC=CN&NR=218546065U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230228&DB=EPODOC&CC=CN&NR=218546065U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG YONGWEI</creatorcontrib><creatorcontrib>CHU YANQING</creatorcontrib><creatorcontrib>JING GUANG</creatorcontrib><creatorcontrib>CHI XINGLI</creatorcontrib><creatorcontrib>YIN SHIBING</creatorcontrib><creatorcontrib>LI CHENLEI</creatorcontrib><creatorcontrib>XIN PEIGANG</creatorcontrib><creatorcontrib>LIU QINGGUO</creatorcontrib><creatorcontrib>JIANG JUANJUAN</creatorcontrib><creatorcontrib>WANG LUNZHI</creatorcontrib><title>Plugging device suitable for marine engineering air pipe tightness test</title><description>The utility model belongs to the field of ocean engineering, and particularly relates to a plugging device suitable for ocean engineering air pipe tightness test, which comprises a cubic structure, an air inlet is arranged at the top of the front end face of the cubic structure, handles are arranged on two sides of the front end face of the cubic structure, and an exhaust device is arranged on the front end face of the cubic structure below the handles. 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According to the plugging device suitable for the marine engineering air pipe tightness test, the cubic structure is arranged, the plugging device can be expanded after being inflated, the four faces of the plugging device are tightly attached to the inner wall of an air pipe, and the good plugging effect is achieved; by arranging the air inlet with the air pressure reverse sealing structure, leakage of the air inlet is avoided, and the sealing effect of the device is improved; by arranging the exhaust device, the exhaust efficiency of the exhaust pipe can be</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MEASURING MECHANICAL ENGINEERING PHYSICS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMAL INSULATION IN GENERAL WEAPONS |
| title | Plugging device suitable for marine engineering air pipe tightness test |
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