Bell and spigot joint pipe fitting and connecting method thereof
The invention discloses a bell and spigot joint pipe fitting and a connecting method thereof. When two pipe fittings are subjected to bell and spigot joint, at least two clamping twists which protrude out of inner circular wall are previously fixed on the inner circular wall with larger internal dia...
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| creator | GU YIXIONG |
| description | The invention discloses a bell and spigot joint pipe fitting and a connecting method thereof. When two pipe fittings are subjected to bell and spigot joint, at least two clamping twists which protrude out of inner circular wall are previously fixed on the inner circular wall with larger internal diameter of one pipe fitting with a stepped hole, and the step in the stepped hole of the pipe fitting is provided with a high-elasticity sealing rubber ring; as many clamping twist guide lock grooves as the clamping twists are formed on an outer cylinder of the other pipe fitting; thus, the two pipe fittings can be connected together in a bell and spigot joint mode through clamping of the clamping twists and elastic tension of the high-elasticity sealing rubber ring, and the joint of the two pipe fittings is sealed through the high-elasticity sealing rubber ring. The pipe fitting has the advantages of convenience in mounting, no need of glue for adhesion during mounting, repetitive mounting and use, high sealing prop |
| format | Patent |
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When two pipe fittings are subjected to bell and spigot joint, at least two clamping twists which protrude out of inner circular wall are previously fixed on the inner circular wall with larger internal diameter of one pipe fitting with a stepped hole, and the step in the stepped hole of the pipe fitting is provided with a high-elasticity sealing rubber ring; as many clamping twist guide lock grooves as the clamping twists are formed on an outer cylinder of the other pipe fitting; thus, the two pipe fittings can be connected together in a bell and spigot joint mode through clamping of the clamping twists and elastic tension of the high-elasticity sealing rubber ring, and the joint of the two pipe fittings is sealed through the high-elasticity sealing rubber ring. The pipe fitting has the advantages of convenience in mounting, no need of glue for adhesion during mounting, repetitive mounting and use, high sealing prop</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>2011</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=20110928&DB=EPODOC&CC=CN&NR=102200207A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,782,887,25573,76557</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110928&DB=EPODOC&CC=CN&NR=102200207A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GU YIXIONG</creatorcontrib><title>Bell and spigot joint pipe fitting and connecting method thereof</title><description>The invention discloses a bell and spigot joint pipe fitting and a connecting method thereof. When two pipe fittings are subjected to bell and spigot joint, at least two clamping twists which protrude out of inner circular wall are previously fixed on the inner circular wall with larger internal diameter of one pipe fitting with a stepped hole, and the step in the stepped hole of the pipe fitting is provided with a high-elasticity sealing rubber ring; as many clamping twist guide lock grooves as the clamping twists are formed on an outer cylinder of the other pipe fitting; thus, the two pipe fittings can be connected together in a bell and spigot joint mode through clamping of the clamping twists and elastic tension of the high-elasticity sealing rubber ring, and the joint of the two pipe fittings is sealed through the high-elasticity sealing rubber ring. The pipe fitting has the advantages of convenience in mounting, no need of glue for adhesion during mounting, repetitive mounting and use, high sealing prop</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>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBwSs3JUUjMS1EoLshMzy9RyMrPzCtRKMgsSFVIyywpycxLB8sm5-flpSaDubmpJRn5KQolGalFqflpPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0MDIyMDAyMDc0ZgYNQCnRzD7</recordid><startdate>20110928</startdate><enddate>20110928</enddate><creator>GU YIXIONG</creator><scope>EVB</scope></search><sort><creationdate>20110928</creationdate><title>Bell and spigot joint pipe fitting and connecting method thereof</title><author>GU YIXIONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN102200207A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</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>GU YIXIONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GU YIXIONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Bell and spigot joint pipe fitting and connecting method thereof</title><date>2011-09-28</date><risdate>2011</risdate><abstract>The invention discloses a bell and spigot joint pipe fitting and a connecting method thereof. When two pipe fittings are subjected to bell and spigot joint, at least two clamping twists which protrude out of inner circular wall are previously fixed on the inner circular wall with larger internal diameter of one pipe fitting with a stepped hole, and the step in the stepped hole of the pipe fitting is provided with a high-elasticity sealing rubber ring; as many clamping twist guide lock grooves as the clamping twists are formed on an outer cylinder of the other pipe fitting; thus, the two pipe fittings can be connected together in a bell and spigot joint mode through clamping of the clamping twists and elastic tension of the high-elasticity sealing rubber ring, and the joint of the two pipe fittings is sealed through the high-elasticity sealing rubber ring. The pipe fitting has the advantages of convenience in mounting, no need of glue for adhesion during mounting, repetitive mounting and use, high sealing prop</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN102200207A |
| 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 | Bell and spigot joint pipe fitting and connecting method thereof |
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