Protective equipment for earth and stone excavation and blasting
The utility model provides protective equipment for earth-rock excavation blasting, which comprises a first buffer component, a second buffer component and a third buffer component, and the second buffer component is mounted between the first buffer component and the third buffer component. The firs...
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| creator | WENG ZHUOJIAN LI CHEN LIU GUOXI LUO JIANFU TAN WEIXIN LIANG PEILIAO HU FULUN KUANG RENYANG ZHANG QUANSHUI |
| description | The utility model provides protective equipment for earth-rock excavation blasting, which comprises a first buffer component, a second buffer component and a third buffer component, and the second buffer component is mounted between the first buffer component and the third buffer component. The first buffering assembly comprises a first screen and a first frame. The first screen is installed on the inner side of the first frame. The second buffering assembly comprises a second screen and a second frame. The second screen is installed on the inner side of the second frame. The third buffering assembly comprises a third screen and a third frame. The third screen is installed on the inner side of the third frame. The first buffering assembly, the second buffering assembly and the third buffering assembly are used for conducting three-layer buffering on exploded broken stones, the power of the broken stones is weakened, and the situation that due to the fact that the impact force of the broken stones is large, th |
| format | Patent |
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The first buffering assembly comprises a first screen and a first frame. The first screen is installed on the inner side of the first frame. The second buffering assembly comprises a second screen and a second frame. The second screen is installed on the inner side of the second frame. The third buffering assembly comprises a third screen and a third frame. The third screen is installed on the inner side of the third frame. The first buffering assembly, the second buffering assembly and the third buffering assembly are used for conducting three-layer buffering on exploded broken stones, the power of the broken stones is weakened, and the situation that due to the fact that the impact force of the broken stones is large, th</description><language>chi ; eng</language><subject>AMMUNITION ; BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; WEAPONS</subject><creationdate>2023</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=20231027&DB=EPODOC&CC=CN&NR=219914211U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231027&DB=EPODOC&CC=CN&NR=219914211U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WENG ZHUOJIAN</creatorcontrib><creatorcontrib>LI CHEN</creatorcontrib><creatorcontrib>LIU GUOXI</creatorcontrib><creatorcontrib>LUO JIANFU</creatorcontrib><creatorcontrib>TAN WEIXIN</creatorcontrib><creatorcontrib>LIANG PEILIAO</creatorcontrib><creatorcontrib>HU FULUN</creatorcontrib><creatorcontrib>KUANG RENYANG</creatorcontrib><creatorcontrib>ZHANG QUANSHUI</creatorcontrib><title>Protective equipment for earth and stone excavation and blasting</title><description>The utility model provides protective equipment for earth-rock excavation blasting, which comprises a first buffer component, a second buffer component and a third buffer component, and the second buffer component is mounted between the first buffer component and the third buffer component. The first buffering assembly comprises a first screen and a first frame. The first screen is installed on the inner side of the first frame. The second buffering assembly comprises a second screen and a second frame. The second screen is installed on the inner side of the second frame. The third buffering assembly comprises a third screen and a third frame. The third screen is installed on the inner side of the third frame. The first buffering assembly, the second buffering assembly and the third buffering assembly are used for conducting three-layer buffering on exploded broken stones, the power of the broken stones is weakened, and the situation that due to the fact that the impact force of the broken stones is large, th</description><subject>AMMUNITION</subject><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAIKMovSU0uySxLVUgtLM0syE3NK1FIyy9SSE0sKslQSMxLUSguyc8DylYkJ5YllmTm54EFk3ISi0sy89J5GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8s5-RoaWloYmRoWFoqDFRigBdcTJk</recordid><startdate>20231027</startdate><enddate>20231027</enddate><creator>WENG ZHUOJIAN</creator><creator>LI CHEN</creator><creator>LIU GUOXI</creator><creator>LUO JIANFU</creator><creator>TAN WEIXIN</creator><creator>LIANG PEILIAO</creator><creator>HU FULUN</creator><creator>KUANG RENYANG</creator><creator>ZHANG QUANSHUI</creator><scope>EVB</scope></search><sort><creationdate>20231027</creationdate><title>Protective equipment for earth and stone excavation and blasting</title><author>WENG ZHUOJIAN ; LI CHEN ; LIU GUOXI ; LUO JIANFU ; TAN WEIXIN ; LIANG PEILIAO ; HU FULUN ; KUANG RENYANG ; ZHANG QUANSHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219914211UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>AMMUNITION</topic><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>WENG ZHUOJIAN</creatorcontrib><creatorcontrib>LI CHEN</creatorcontrib><creatorcontrib>LIU GUOXI</creatorcontrib><creatorcontrib>LUO JIANFU</creatorcontrib><creatorcontrib>TAN WEIXIN</creatorcontrib><creatorcontrib>LIANG PEILIAO</creatorcontrib><creatorcontrib>HU FULUN</creatorcontrib><creatorcontrib>KUANG RENYANG</creatorcontrib><creatorcontrib>ZHANG QUANSHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WENG ZHUOJIAN</au><au>LI CHEN</au><au>LIU GUOXI</au><au>LUO JIANFU</au><au>TAN WEIXIN</au><au>LIANG PEILIAO</au><au>HU FULUN</au><au>KUANG RENYANG</au><au>ZHANG QUANSHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Protective equipment for earth and stone excavation and blasting</title><date>2023-10-27</date><risdate>2023</risdate><abstract>The utility model provides protective equipment for earth-rock excavation blasting, which comprises a first buffer component, a second buffer component and a third buffer component, and the second buffer component is mounted between the first buffer component and the third buffer component. The first buffering assembly comprises a first screen and a first frame. The first screen is installed on the inner side of the first frame. The second buffering assembly comprises a second screen and a second frame. The second screen is installed on the inner side of the second frame. The third buffering assembly comprises a third screen and a third frame. The third screen is installed on the inner side of the third frame. The first buffering assembly, the second buffering assembly and the third buffering assembly are used for conducting three-layer buffering on exploded broken stones, the power of the broken stones is weakened, and the situation that due to the fact that the impact force of the broken stones is large, th</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AMMUNITION BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS |
| title | Protective equipment for earth and stone excavation and blasting |
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