Combined-type pipe fitting for connection of thermal insulation pipes
The utility model provides a combined-type pipe fitting for connection of thermal insulation pipes, and belongs to pipe fittings for the connection of pipelines for conveying fluid. The combined-type pipe fitting comprises a tee joint, a through joint, an elbow and a gap bridge, wherein the tee join...
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| creator | DIAO JIANBING XIE HOUXIANG XIE XIAOJING |
| description | The utility model provides a combined-type pipe fitting for connection of thermal insulation pipes, and belongs to pipe fittings for the connection of pipelines for conveying fluid. The combined-type pipe fitting comprises a tee joint, a through joint, an elbow and a gap bridge, wherein the tee joint is formed through combination of an inner pipe fitting and an outer sheath matched with the inner pipe fitting. The combined-type pipe fitting is characterized in that the inner pipe fitting is a medium density polyethylene pipe (namely a PE-RT pipe) or a polybutylene pipe (namely a PB pipe) or a polypropylene random copolymer pipe (namely a PP-R pipe); the outer sheath is a polyvinyl chloride sheath or a polypropylene sheath or a polyethylene sheath (namely a PE sheath); and a thermal insulation layer formed by a polyurethane foaming layer is arranged between the inner pipe fitting and the outer sheath. Through a try-out, a connection part of a thermal insulation pipe in a pipeline project can have the same heat |
| format | Patent |
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The combined-type pipe fitting comprises a tee joint, a through joint, an elbow and a gap bridge, wherein the tee joint is formed through combination of an inner pipe fitting and an outer sheath matched with the inner pipe fitting. The combined-type pipe fitting is characterized in that the inner pipe fitting is a medium density polyethylene pipe (namely a PE-RT pipe) or a polybutylene pipe (namely a PB pipe) or a polypropylene random copolymer pipe (namely a PP-R pipe); the outer sheath is a polyvinyl chloride sheath or a polypropylene sheath or a polyethylene sheath (namely a PE sheath); and a thermal insulation layer formed by a polyurethane foaming layer is arranged between the inner pipe fitting and the outer sheath. Through a try-out, a connection part of a thermal insulation pipe in a pipeline project can have the same heat</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>2013</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=20130814&DB=EPODOC&CC=CN&NR=203131334U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130814&DB=EPODOC&CC=CN&NR=203131334U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DIAO JIANBING</creatorcontrib><creatorcontrib>XIE HOUXIANG</creatorcontrib><creatorcontrib>XIE XIAOJING</creatorcontrib><title>Combined-type pipe fitting for connection of thermal insulation pipes</title><description>The utility model provides a combined-type pipe fitting for connection of thermal insulation pipes, and belongs to pipe fittings for the connection of pipelines for conveying fluid. The combined-type pipe fitting comprises a tee joint, a through joint, an elbow and a gap bridge, wherein the tee joint is formed through combination of an inner pipe fitting and an outer sheath matched with the inner pipe fitting. The combined-type pipe fitting is characterized in that the inner pipe fitting is a medium density polyethylene pipe (namely a PE-RT pipe) or a polybutylene pipe (namely a PB pipe) or a polypropylene random copolymer pipe (namely a PP-R pipe); the outer sheath is a polyvinyl chloride sheath or a polypropylene sheath or a polyethylene sheath (namely a PE sheath); and a thermal insulation layer formed by a polyurethane foaming layer is arranged between the inner pipe fitting and the outer sheath. Through a try-out, a connection part of a thermal insulation pipe in a pipeline project can have the same heat</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>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB1zs9NysxLTdEtqSxIVSjIBBJpmSUlmXnpCmn5RQrJ-Xl5qcklmfl5CvlpCiUZqUW5iTkKmXnFpTmJYFGQjmIeBta0xJziVF4ozc2g5OYa4uyhm1qQH59aXJCYnJqXWhLv7GdkYGwIhMYmoaHGRCkCAHw3NDs</recordid><startdate>20130814</startdate><enddate>20130814</enddate><creator>DIAO JIANBING</creator><creator>XIE HOUXIANG</creator><creator>XIE XIAOJING</creator><scope>EVB</scope></search><sort><creationdate>20130814</creationdate><title>Combined-type pipe fitting for connection of thermal insulation pipes</title><author>DIAO JIANBING ; XIE HOUXIANG ; XIE XIAOJING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN203131334UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2013</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>DIAO JIANBING</creatorcontrib><creatorcontrib>XIE HOUXIANG</creatorcontrib><creatorcontrib>XIE XIAOJING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DIAO JIANBING</au><au>XIE HOUXIANG</au><au>XIE XIAOJING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Combined-type pipe fitting for connection of thermal insulation pipes</title><date>2013-08-14</date><risdate>2013</risdate><abstract>The utility model provides a combined-type pipe fitting for connection of thermal insulation pipes, and belongs to pipe fittings for the connection of pipelines for conveying fluid. The combined-type pipe fitting comprises a tee joint, a through joint, an elbow and a gap bridge, wherein the tee joint is formed through combination of an inner pipe fitting and an outer sheath matched with the inner pipe fitting. The combined-type pipe fitting is characterized in that the inner pipe fitting is a medium density polyethylene pipe (namely a PE-RT pipe) or a polybutylene pipe (namely a PB pipe) or a polypropylene random copolymer pipe (namely a PP-R pipe); the outer sheath is a polyvinyl chloride sheath or a polypropylene sheath or a polyethylene sheath (namely a PE sheath); and a thermal insulation layer formed by a polyurethane foaming layer is arranged between the inner pipe fitting and the outer sheath. Through a try-out, a connection part of a thermal insulation pipe in a pipeline project can have the same heat</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN203131334UU |
| 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 | Combined-type pipe fitting for connection of thermal insulation pipes |
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