Manhole cover with protective construction mold ring
The invention relates to the technical field of municipal inspection wells, in particular to an inspection well lid with a protective construction mold ring, which comprises a mold ring base and a construction mold ring, the die ring base comprises a base body, an internal thread pipe fixedly arrang...
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| creator | CHENG JIANTONG DAI ZHIQUAN ZHANG ZHENGHUI LI YONGSHENG LIU SHAOLEI YANG MINGMING |
| description | The invention relates to the technical field of municipal inspection wells, in particular to an inspection well lid with a protective construction mold ring, which comprises a mold ring base and a construction mold ring, the die ring base comprises a base body, an internal thread pipe fixedly arranged on the upper surface of the die ring base, and a first round pipe fixedly arranged on the upper surface of the base body and located on the inner side of the internal thread pipe; the construction die ring comprises a die ring body, an external threaded pipe fixedly arranged on the lower surface of the die ring body and in threaded connection with the inner wall of the internal threaded pipe, a second circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the outer wall of the internal threaded pipe, and a third circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the inner wall of the first circ |
| format | Patent |
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the construction die ring comprises a die ring body, an external threaded pipe fixedly arranged on the lower surface of the die ring body and in threaded connection with the inner wall of the internal threaded pipe, a second circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the outer wall of the internal threaded pipe, and a third circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the inner wall of the first circ</description><language>chi ; eng</language><subject>EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; SOIL SHIFTING ; TESTING ; UNDERGROUND OR UNDERWATER STRUCTURES</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=20240920&DB=EPODOC&CC=CN&NR=118668755A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240920&DB=EPODOC&CC=CN&NR=118668755A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG JIANTONG</creatorcontrib><creatorcontrib>DAI ZHIQUAN</creatorcontrib><creatorcontrib>ZHANG ZHENGHUI</creatorcontrib><creatorcontrib>LI YONGSHENG</creatorcontrib><creatorcontrib>LIU SHAOLEI</creatorcontrib><creatorcontrib>YANG MINGMING</creatorcontrib><title>Manhole cover with protective construction mold ring</title><description>The invention relates to the technical field of municipal inspection wells, in particular to an inspection well lid with a protective construction mold ring, which comprises a mold ring base and a construction mold ring, the die ring base comprises a base body, an internal thread pipe fixedly arranged on the upper surface of the die ring base, and a first round pipe fixedly arranged on the upper surface of the base body and located on the inner side of the internal thread pipe; the construction die ring comprises a die ring body, an external threaded pipe fixedly arranged on the lower surface of the die ring body and in threaded connection with the inner wall of the internal threaded pipe, a second circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the outer wall of the internal threaded pipe, and a third circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the inner wall of the first circ</description><subject>EMBANKMENTS</subject><subject>EXCAVATIONS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>SOIL SHIFTING</subject><subject>TESTING</subject><subject>UNDERGROUND OR UNDERWATER STRUCTURES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDxTczLyM9JVUjOL0stUijPLMlQKCjKL0lNLsksA4nmFZcUlQI5-XkKufk5KQpFmXnpPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0NDCzMzC3NTU0ZgYNQBqaC1k</recordid><startdate>20240920</startdate><enddate>20240920</enddate><creator>CHENG JIANTONG</creator><creator>DAI ZHIQUAN</creator><creator>ZHANG ZHENGHUI</creator><creator>LI YONGSHENG</creator><creator>LIU SHAOLEI</creator><creator>YANG MINGMING</creator><scope>EVB</scope></search><sort><creationdate>20240920</creationdate><title>Manhole cover with protective construction mold ring</title><author>CHENG JIANTONG ; 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the construction die ring comprises a die ring body, an external threaded pipe fixedly arranged on the lower surface of the die ring body and in threaded connection with the inner wall of the internal threaded pipe, a second circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the outer wall of the internal threaded pipe, and a third circular pipe fixedly arranged on the lower surface of the die ring body and in sliding sleeving connection with the inner wall of the first circ</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS SOIL SHIFTING TESTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Manhole cover with protective construction mold ring |
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