CN109899575B - 一种两相流定比混输阀 - Google Patents
一种两相流定比混输阀 Download PDFInfo
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RU2463438C1 (ru) * | 2011-04-26 | 2012-10-10 | Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" | Способ обогрева запорного органа обратного клапана |
CN206738628U (zh) * | 2017-04-21 | 2017-12-12 | 浙江工业大学 | 一种固液输送环境下的流量调节装置 |
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CN202266705U (zh) * | 2011-09-30 | 2012-06-06 | 孙付业 | 两相流体混合调节控制球阀 |
CN107724968B (zh) * | 2017-10-24 | 2019-03-08 | 西华大学 | 一种双壁钻杆气液混合装置 |
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RU2463438C1 (ru) * | 2011-04-26 | 2012-10-10 | Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" | Способ обогрева запорного органа обратного клапана |
CN206738628U (zh) * | 2017-04-21 | 2017-12-12 | 浙江工业大学 | 一种固液输送环境下的流量调节装置 |
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Effective date of registration: 20201225 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: No.9999 Hongguang Avenue, Hongguang Town, Pidu District, Chengdu City, Sichuan Province Patentee before: XIHUA University |
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Address after: No.36 Baima Town Industrial Park, Gaogang District, Taizhou City, Jiangsu Province 225300 Patentee after: Li Qiannan Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20211103 Address after: 274000 Yusheng cultural and creative industry base, Jiangbei V Valley, No. 2978, Zhonghua West Road, high tech Zone, Heze City, Shandong Province Patentee after: Shandong Yusheng Culture Co.,Ltd. Address before: No.36 Baima Town Industrial Park, Gaogang District, Taizhou City, Jiangsu Province 225300 Patentee before: Li Qiannan |
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Effective date of registration: 20240429 Address after: Room 10101, Unit 1, Building 26, Xi'an Silk Road Ronghao Technology Entrepreneurship and Innovation Industrial Park (Phase III), No. 2308 Weiyang 8th Road, Gaoling District, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an Cofit Mechanical Equipment Co.,Ltd. Country or region after: China Address before: 274000 Yusheng cultural and creative industry base, Jiangbei V Valley, No. 2978, Zhonghua West Road, high tech Zone, Heze City, Shandong Province Patentee before: Shandong Yusheng Culture Co.,Ltd. Country or region before: China |