Pipeline repairing die head
The utility model provides a pipeline repairing die head, belongs to the field of engineering construction maintenance, and solves the problems of complicated operation, large damage surface, high technical threshold and the like of the existing repairing process. The die head comprises a male die h...
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| creator | TANG GUOHUI |
| description | The utility model provides a pipeline repairing die head, belongs to the field of engineering construction maintenance, and solves the problems of complicated operation, large damage surface, high technical threshold and the like of the existing repairing process. The die head comprises a male die head body and a female die head body, the front face of the male die head body is a rectangular metal sheet which protrudes outwards to form an arc face, a round concave hole is formed in the center of the arc face, the back face of the male die head body is a supporting body, and a round hole is formed in the rear side of the supporting body, and the front face of the female die head body is a rectangular metal sheet which sinks inwards to form an arc face, a round protrusion is formed in the center of the arc face, and the back face of the female die head body is a supporting body. A round hole is formed in the rear side of the supporting body, the round hole penetrates through a bolt and is fixed to the two sides |
| format | Patent |
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The die head comprises a male die head body and a female die head body, the front face of the male die head body is a rectangular metal sheet which protrudes outwards to form an arc face, a round concave hole is formed in the center of the arc face, the back face of the male die head body is a supporting body, and a round hole is formed in the rear side of the supporting body, and the front face of the female die head body is a rectangular metal sheet which sinks inwards to form an arc face, a round protrusion is formed in the center of the arc face, and the back face of the female die head body is a supporting body. A round hole is formed in the rear side of the supporting body, the round hole penetrates through a bolt and is fixed to the two sides</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>2024</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=20240514&DB=EPODOC&CC=CN&NR=220957375U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240514&DB=EPODOC&CC=CN&NR=220957375U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANG GUOHUI</creatorcontrib><title>Pipeline repairing die head</title><description>The utility model provides a pipeline repairing die head, belongs to the field of engineering construction maintenance, and solves the problems of complicated operation, large damage surface, high technical threshold and the like of the existing repairing process. The die head comprises a male die head body and a female die head body, the front face of the male die head body is a rectangular metal sheet which protrudes outwards to form an arc face, a round concave hole is formed in the center of the arc face, the back face of the male die head body is a supporting body, and a round hole is formed in the rear side of the supporting body, and the front face of the female die head body is a rectangular metal sheet which sinks inwards to form an arc face, a round protrusion is formed in the center of the arc face, and the back face of the female die head body is a supporting body. A round hole is formed in the rear side of the supporting body, the round hole penetrates through a bolt and is fixed to the two sides</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAOyCxIzcnMS1UoSi1IzCzKzEtXSMlMVchITUzhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GRgaWpubG5qahocZEKQIArBIkAQ</recordid><startdate>20240514</startdate><enddate>20240514</enddate><creator>TANG GUOHUI</creator><scope>EVB</scope></search><sort><creationdate>20240514</creationdate><title>Pipeline repairing die head</title><author>TANG GUOHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220957375UU3</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>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>TANG GUOHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANG GUOHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Pipeline repairing die head</title><date>2024-05-14</date><risdate>2024</risdate><abstract>The utility model provides a pipeline repairing die head, belongs to the field of engineering construction maintenance, and solves the problems of complicated operation, large damage surface, high technical threshold and the like of the existing repairing process. The die head comprises a male die head body and a female die head body, the front face of the male die head body is a rectangular metal sheet which protrudes outwards to form an arc face, a round concave hole is formed in the center of the arc face, the back face of the male die head body is a supporting body, and a round hole is formed in the rear side of the supporting body, and the front face of the female die head body is a rectangular metal sheet which sinks inwards to form an arc face, a round protrusion is formed in the center of the arc face, and the back face of the female die head body is a supporting body. A round hole is formed in the rear side of the supporting body, the round hole penetrates through a bolt and is fixed to the two sides</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN220957375UU |
| 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 | Pipeline repairing die head |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-18T23%3A15%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=TANG%20GUOHUI&rft.date=2024-05-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN220957375UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |