CN208816121U - 一种内部充气气体致裂管 - Google Patents
一种内部充气气体致裂管 Download PDFInfo
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- CN208816121U CN208816121U CN201821498198.0U CN201821498198U CN208816121U CN 208816121 U CN208816121 U CN 208816121U CN 201821498198 U CN201821498198 U CN 201821498198U CN 208816121 U CN208816121 U CN 208816121U
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- valve body
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- main valve
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CN201821498198.0U CN208816121U (zh) | 2018-09-13 | 2018-09-13 | 一种内部充气气体致裂管 |
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CN201821498198.0U CN208816121U (zh) | 2018-09-13 | 2018-09-13 | 一种内部充气气体致裂管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110894790A (zh) * | 2018-09-13 | 2020-03-20 | 方莹 | 一种内部充气气体致裂管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110894790A (zh) * | 2018-09-13 | 2020-03-20 | 方莹 | 一种内部充气气体致裂管 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230407 Address after: 516083 No. 23, Shihua Avenue West, Xiangshui River, Daya Bay West District, Huizhou City, Guangdong Province (Research Building) Patentee after: Hunan Kaili Electromechanical Equipment Co.,Ltd. Huizhou Branch Address before: 518114 Floor 2, Zone C, Qianjiang Art Center, Nanwan Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Fang Ying |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230609 Address after: B902, Building 2, Shenzhen Bay Science and Technology Ecological Park, No. 1809 Shahe West Road, High tech Zone Community, Yuehai Street, Shenzhen City, Guangdong Province, 518063 Patentee after: Guangdong Hongkai Gas Energy Technology Co.,Ltd. Address before: 516083 No. 23, Shihua Avenue West, Xiangshui River, Daya Bay West District, Huizhou City, Guangdong Province (Research Building) Patentee before: Hunan Kaili Electromechanical Equipment Co.,Ltd. Huizhou Branch |