Self-sealing dry quick connector for loading and unloading at bottom of tank car
The utility model relates to the technical field of joints, in particular to a self-sealing dry type quick joint for loading and unloading at the bottom of a tank lorry, which comprises a female head, a circular ring mounted on the side wall of the female head in a threaded manner, a male head fixed...
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| creator | NIE LIRONG XU FANGCHEN CHEN DE |
| description | The utility model relates to the technical field of joints, in particular to a self-sealing dry type quick joint for loading and unloading at the bottom of a tank lorry, which comprises a female head, a circular ring mounted on the side wall of the female head in a threaded manner, a male head fixedly mounted on the side wall of one side, far away from the circular ring, of the female head, and an unloading joint fixedly mounted on the side wall of the circular ring; a sealing mechanism and a first sealing ring are fixedly installed in the first containing groove, a clamping groove is formed in the first sealing ring, a second sealing ring is fixedly installed in the circular ring, the second sealing ring is matched with the clamping groove, and sealing of the inner groove is completed by placing the second sealing ring into the clamping groove formed in the first sealing ring. Compared with a common sealing mode, inner groove sealing can provide better sealing performance, due to the fact that the second sea |
| format | Patent |
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Compared with a common sealing mode, inner groove sealing can provide better sealing performance, due to the fact that the second sea</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPE-LINE SYSTEMS</subject><subject>PIPE-LINES</subject><subject>PIPES</subject><subject>STORING OF DISTRIBUTING GASES OR LIQUIDS</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgITs1J0y1OTczJzEtXSCmqVCgszUzOVkjOz8tLTS7JL1JIA-Kc_MQUkHxiXopCaR6cV6KQlF9Skp-rkJ-mUJKYB9SVWMTDwJqWmFOcyguluRmU3FxDnD10Uwvy41OLCxKTU_NSS-Kd_YyMDI0NDEyMjEJDjYlSBADNxTd4</recordid><startdate>20240709</startdate><enddate>20240709</enddate><creator>NIE LIRONG</creator><creator>XU FANGCHEN</creator><creator>CHEN DE</creator><scope>EVB</scope></search><sort><creationdate>20240709</creationdate><title>Self-sealing dry quick connector for loading and unloading at bottom of tank car</title><author>NIE LIRONG ; XU FANGCHEN ; CHEN DE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221300422UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPE-LINE SYSTEMS</topic><topic>PIPE-LINES</topic><topic>PIPES</topic><topic>STORING OF DISTRIBUTING GASES OR LIQUIDS</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NIE LIRONG</creatorcontrib><creatorcontrib>XU FANGCHEN</creatorcontrib><creatorcontrib>CHEN DE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NIE LIRONG</au><au>XU FANGCHEN</au><au>CHEN DE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Self-sealing dry quick connector for loading and unloading at bottom of tank car</title><date>2024-07-09</date><risdate>2024</risdate><abstract>The utility model relates to the technical field of joints, in particular to a self-sealing dry type quick joint for loading and unloading at the bottom of a tank lorry, which comprises a female head, a circular ring mounted on the side wall of the female head in a threaded manner, a male head fixedly mounted on the side wall of one side, far away from the circular ring, of the female head, and an unloading joint fixedly mounted on the side wall of the circular ring; a sealing mechanism and a first sealing ring are fixedly installed in the first containing groove, a clamping groove is formed in the first sealing ring, a second sealing ring is fixedly installed in the circular ring, the second sealing ring is matched with the clamping groove, and sealing of the inner groove is completed by placing the second sealing ring into the clamping groove formed in the first sealing ring. Compared with a common sealing mode, inner groove sealing can provide better sealing performance, due to the fact that the second sea</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| source | esp@cenet |
| 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 MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES PIPES STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Self-sealing dry quick connector for loading and unloading at bottom of tank car |
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