Preparation mold of socket and spigot type pipeline sealing ring and use method of preparation mold
The invention discloses a preparation mold of a socket and spigot type pipeline sealing ring. The preparation mold comprises an upper mold having an upper mold ring cavity and defined by sequentially connecting an upper mold first outer ring concave surface, an upper mold second inner ring concave s...
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| creator | NIE WANG CHEN YONG LIN XIYUN |
| description | The invention discloses a preparation mold of a socket and spigot type pipeline sealing ring. The preparation mold comprises an upper mold having an upper mold ring cavity and defined by sequentially connecting an upper mold first outer ring concave surface, an upper mold second inner ring concave surface, an upper mold third inner ring conical surface, an upper mold fourth inner ring conical surface and an upper mold fifth inner ring surface; a lower mold provided with a lower mold ring cavity and defined by sequentially connecting a lower mold first outer ring surface, a lower mold second outer conical surface, a lower mold third ring bottom surface and a lower mold fourth inner ring surface; the abutting part of the upper mold first outer ring concave surface and the lower mold first outer ring surface is an inner ring parting surface; and the abutting part of the upper mold fifth inner ring surface and the lower mold fourth inner ring surface is an outer ring parting surface. Meanwhile, the invention furt |
| format | Patent |
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The preparation mold comprises an upper mold having an upper mold ring cavity and defined by sequentially connecting an upper mold first outer ring concave surface, an upper mold second inner ring concave surface, an upper mold third inner ring conical surface, an upper mold fourth inner ring conical surface and an upper mold fifth inner ring surface; a lower mold provided with a lower mold ring cavity and defined by sequentially connecting a lower mold first outer ring surface, a lower mold second outer conical surface, a lower mold third ring bottom surface and a lower mold fourth inner ring surface; the abutting part of the upper mold first outer ring concave surface and the lower mold first outer ring surface is an inner ring parting surface; and the abutting part of the upper mold fifth inner ring surface and the lower mold fourth inner ring surface is an outer ring parting surface. Meanwhile, the invention furt</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</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=20210928&DB=EPODOC&CC=CN&NR=113442341A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210928&DB=EPODOC&CC=CN&NR=113442341A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NIE WANG</creatorcontrib><creatorcontrib>CHEN YONG</creatorcontrib><creatorcontrib>LIN XIYUN</creatorcontrib><title>Preparation mold of socket and spigot type pipeline sealing ring and use method of preparation mold</title><description>The invention discloses a preparation mold of a socket and spigot type pipeline sealing ring. The preparation mold comprises an upper mold having an upper mold ring cavity and defined by sequentially connecting an upper mold first outer ring concave surface, an upper mold second inner ring concave surface, an upper mold third inner ring conical surface, an upper mold fourth inner ring conical surface and an upper mold fifth inner ring surface; a lower mold provided with a lower mold ring cavity and defined by sequentially connecting a lower mold first outer ring surface, a lower mold second outer conical surface, a lower mold third ring bottom surface and a lower mold fourth inner ring surface; the abutting part of the upper mold first outer ring concave surface and the lower mold first outer ring surface is an inner ring parting surface; and the abutting part of the upper mold fifth inner ring surface and the lower mold fourth inner ring surface is an outer ring parting surface. Meanwhile, the invention furt</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEOwjAQBN1QIOAPxwMojP0BFAVRIQr6yHI2wcLxnWxT8HsIoqKi2Wlmdqn8JUNcdjVwooljTzxQYX9HJZd6KhJGrlSfApIgiCGBCtybI-V5ZutRQBPqjT-5_Fyu1WJwsWDz5Uptj-21Oe0g3KGI80ioXXPW2li7N1YfzD_OC4rePkI</recordid><startdate>20210928</startdate><enddate>20210928</enddate><creator>NIE WANG</creator><creator>CHEN YONG</creator><creator>LIN XIYUN</creator><scope>EVB</scope></search><sort><creationdate>20210928</creationdate><title>Preparation mold of socket and spigot type pipeline sealing ring and use method of preparation mold</title><author>NIE WANG ; CHEN YONG ; LIN XIYUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113442341A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>NIE WANG</creatorcontrib><creatorcontrib>CHEN YONG</creatorcontrib><creatorcontrib>LIN XIYUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NIE WANG</au><au>CHEN YONG</au><au>LIN XIYUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation mold of socket and spigot type pipeline sealing ring and use method of preparation mold</title><date>2021-09-28</date><risdate>2021</risdate><abstract>The invention discloses a preparation mold of a socket and spigot type pipeline sealing ring. The preparation mold comprises an upper mold having an upper mold ring cavity and defined by sequentially connecting an upper mold first outer ring concave surface, an upper mold second inner ring concave surface, an upper mold third inner ring conical surface, an upper mold fourth inner ring conical surface and an upper mold fifth inner ring surface; a lower mold provided with a lower mold ring cavity and defined by sequentially connecting a lower mold first outer ring surface, a lower mold second outer conical surface, a lower mold third ring bottom surface and a lower mold fourth inner ring surface; the abutting part of the upper mold first outer ring concave surface and the lower mold first outer ring surface is an inner ring parting surface; and the abutting part of the upper mold fifth inner ring surface and the lower mold fourth inner ring surface is an outer ring parting surface. Meanwhile, the invention furt</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113442341A |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Preparation mold of socket and spigot type pipeline sealing ring and use method of preparation mold |
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