Manual and electric combined high-pressure oil pump
The invention relates to a manual and electric combined high-pressure oil pump which comprises an electric oil pump and a manual pump, the electric oil pump comprises an oil pump body, a low-pressure oil cavity and a high-pressure oil cavity, and the low-pressure oil cavity and the high-pressure oil...
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| creator | YANG QIURONG WANG CHUNXIAO CHENG XIAOPEI XIONG KUIRAN BAO JINGWEN LU BINPENG GU GENQUAN MA NINGRUI LI TIE WANG HAN ZHENG XIAOCHUN DANG HEYU |
| description | The invention relates to a manual and electric combined high-pressure oil pump which comprises an electric oil pump and a manual pump, the electric oil pump comprises an oil pump body, a low-pressure oil cavity and a high-pressure oil cavity, and the low-pressure oil cavity and the high-pressure oil cavity are arranged in the oil pump body. A low-pressure oil duct communicated with the low-pressure oil cavity and a high-pressure oil duct communicated with the high-pressure oil cavity are arranged on the oil pump body; the hand pump comprises a hand pump body fixed to the oil pump body and a piston cavity formed in the hand pump body, an oil inlet and an oil outlet which are communicated with the piston cavity and face the oil pump body are formed in the hand pump body, the oil inlet is communicated with the low-pressure oil duct, and the oil outlet is communicated with the high-pressure oil duct. A low-pressure one-way valve used for controlling on-off of the low-pressure oil duct and the oil inlet is arrange |
| format | Patent |
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A low-pressure oil duct communicated with the low-pressure oil cavity and a high-pressure oil duct communicated with the high-pressure oil cavity are arranged on the oil pump body; the hand pump comprises a hand pump body fixed to the oil pump body and a piston cavity formed in the hand pump body, an oil inlet and an oil outlet which are communicated with the piston cavity and face the oil pump body are formed in the hand pump body, the oil inlet is communicated with the low-pressure oil duct, and the oil outlet is communicated with the high-pressure oil duct. 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A low-pressure oil duct communicated with the low-pressure oil cavity and a high-pressure oil duct communicated with the high-pressure oil cavity are arranged on the oil pump body; the hand pump comprises a hand pump body fixed to the oil pump body and a piston cavity formed in the hand pump body, an oil inlet and an oil outlet which are communicated with the piston cavity and face the oil pump body are formed in the hand pump body, the oil inlet is communicated with the low-pressure oil duct, and the oil outlet is communicated with the high-pressure oil duct. A low-pressure one-way valve used for controlling on-off of the low-pressure oil duct and the oil inlet is arrange</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2TcwrTcxRSMxLUUjNSU0uKcpMVkjOz03KzEtNUcjITM_QLShKLS4uLUpVyM_MUSgozS3gYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhmZGJoYmRuaOxsSoAQDmDSw7</recordid><startdate>20230609</startdate><enddate>20230609</enddate><creator>YANG QIURONG</creator><creator>WANG CHUNXIAO</creator><creator>CHENG XIAOPEI</creator><creator>XIONG KUIRAN</creator><creator>BAO JINGWEN</creator><creator>LU BINPENG</creator><creator>GU GENQUAN</creator><creator>MA NINGRUI</creator><creator>LI TIE</creator><creator>WANG HAN</creator><creator>ZHENG XIAOCHUN</creator><creator>DANG HEYU</creator><scope>EVB</scope></search><sort><creationdate>20230609</creationdate><title>Manual and electric combined high-pressure oil pump</title><author>YANG QIURONG ; WANG CHUNXIAO ; CHENG XIAOPEI ; XIONG KUIRAN ; BAO JINGWEN ; LU BINPENG ; GU GENQUAN ; MA NINGRUI ; LI TIE ; WANG HAN ; ZHENG XIAOCHUN ; DANG HEYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116241427A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG QIURONG</creatorcontrib><creatorcontrib>WANG CHUNXIAO</creatorcontrib><creatorcontrib>CHENG XIAOPEI</creatorcontrib><creatorcontrib>XIONG KUIRAN</creatorcontrib><creatorcontrib>BAO JINGWEN</creatorcontrib><creatorcontrib>LU BINPENG</creatorcontrib><creatorcontrib>GU GENQUAN</creatorcontrib><creatorcontrib>MA NINGRUI</creatorcontrib><creatorcontrib>LI TIE</creatorcontrib><creatorcontrib>WANG HAN</creatorcontrib><creatorcontrib>ZHENG XIAOCHUN</creatorcontrib><creatorcontrib>DANG HEYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG QIURONG</au><au>WANG CHUNXIAO</au><au>CHENG XIAOPEI</au><au>XIONG KUIRAN</au><au>BAO JINGWEN</au><au>LU BINPENG</au><au>GU GENQUAN</au><au>MA NINGRUI</au><au>LI TIE</au><au>WANG HAN</au><au>ZHENG XIAOCHUN</au><au>DANG HEYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Manual and electric combined high-pressure oil pump</title><date>2023-06-09</date><risdate>2023</risdate><abstract>The invention relates to a manual and electric combined high-pressure oil pump which comprises an electric oil pump and a manual pump, the electric oil pump comprises an oil pump body, a low-pressure oil cavity and a high-pressure oil cavity, and the low-pressure oil cavity and the high-pressure oil cavity are arranged in the oil pump body. A low-pressure oil duct communicated with the low-pressure oil cavity and a high-pressure oil duct communicated with the high-pressure oil cavity are arranged on the oil pump body; the hand pump comprises a hand pump body fixed to the oil pump body and a piston cavity formed in the hand pump body, an oil inlet and an oil outlet which are communicated with the piston cavity and face the oil pump body are formed in the hand pump body, the oil inlet is communicated with the low-pressure oil duct, and the oil outlet is communicated with the high-pressure oil duct. A low-pressure one-way valve used for controlling on-off of the low-pressure oil duct and the oil inlet is arrange</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN116241427A |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | Manual and electric combined high-pressure oil pump |
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