Quick connection expansion joint assembly
The utility model discloses a quick connection expansion joint assembly which comprises an external connection pipe, an internal connection pipe and an extrusion sleeve, the external connecting pipe is of a stepped structure formed by connecting a small-diameter pipe and a large-diameter pipe, and a...
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| creator | CONG YIKUN |
| description | The utility model discloses a quick connection expansion joint assembly which comprises an external connection pipe, an internal connection pipe and an extrusion sleeve, the external connecting pipe is of a stepped structure formed by connecting a small-diameter pipe and a large-diameter pipe, and a convex ring is formed on the outer wall of the tail end of the large-diameter pipe; the extrusion sleeve is nested between the large-diameter pipe and the inner connecting pipe, a sealing ring is arranged between the end face of the extrusion sleeve and the connecting faces of the large-diameter pipe and the small-diameter pipe, a connecting ring is formed on the outer wall of the end, away from the small-diameter pipe, of the extrusion sleeve, the connecting ring is arranged on the outer sideof the convex ring, and the connecting ring is fixedly connected with the convex ring through a quick-connection clamping chain. The utility model provides a quick connection expansion joint assemblywhich is suitable for the |
| format | Patent |
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The utility model provides a quick connection expansion joint assemblywhich is suitable for the</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 ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2021</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=20210105&DB=EPODOC&CC=CN&NR=212298051U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210105&DB=EPODOC&CC=CN&NR=212298051U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CONG YIKUN</creatorcontrib><title>Quick connection expansion joint assembly</title><description>The utility model discloses a quick connection expansion joint assembly which comprises an external connection pipe, an internal connection pipe and an extrusion sleeve, the external connecting pipe is of a stepped structure formed by connecting a small-diameter pipe and a large-diameter pipe, and a convex ring is formed on the outer wall of the tail end of the large-diameter pipe; the extrusion sleeve is nested between the large-diameter pipe and the inner connecting pipe, a sealing ring is arranged between the end face of the extrusion sleeve and the connecting faces of the large-diameter pipe and the small-diameter pipe, a connecting ring is formed on the outer wall of the end, away from the small-diameter pipe, of the extrusion sleeve, the connecting ring is arranged on the outer sideof the convex ring, and the connecting ring is fixedly connected with the convex ring through a quick-connection clamping chain. The utility model provides a quick connection expansion joint assemblywhich is suitable for the</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>PIPES</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAMLM1MzlZIzs_LS00uyczPU0itKEjMKwaxsvIz80oUEouLU3OTcip5GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8s5-RoZGRpYWBqWFoqDFRigCEyinm</recordid><startdate>20210105</startdate><enddate>20210105</enddate><creator>CONG YIKUN</creator><scope>EVB</scope></search><sort><creationdate>20210105</creationdate><title>Quick connection expansion joint assembly</title><author>CONG YIKUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN212298051UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</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>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CONG YIKUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CONG YIKUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Quick connection expansion joint assembly</title><date>2021-01-05</date><risdate>2021</risdate><abstract>The utility model discloses a quick connection expansion joint assembly which comprises an external connection pipe, an internal connection pipe and an extrusion sleeve, the external connecting pipe is of a stepped structure formed by connecting a small-diameter pipe and a large-diameter pipe, and a convex ring is formed on the outer wall of the tail end of the large-diameter pipe; the extrusion sleeve is nested between the large-diameter pipe and the inner connecting pipe, a sealing ring is arranged between the end face of the extrusion sleeve and the connecting faces of the large-diameter pipe and the small-diameter pipe, a connecting ring is formed on the outer wall of the end, away from the small-diameter pipe, of the extrusion sleeve, the connecting ring is arranged on the outer sideof the convex ring, and the connecting ring is fixedly connected with the convex ring through a quick-connection clamping chain. The utility model provides a quick connection expansion joint assemblywhich is suitable for the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN212298051UU |
| 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 PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Quick connection expansion joint assembly |
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