CN2649123Y - 氢氧焰充气式水封防回火装置 - Google Patents
氢氧焰充气式水封防回火装置 Download PDFInfo
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- CN2649123Y CN2649123Y CN 200320109660 CN200320109660U CN2649123Y CN 2649123 Y CN2649123 Y CN 2649123Y CN 200320109660 CN200320109660 CN 200320109660 CN 200320109660 U CN200320109660 U CN 200320109660U CN 2649123 Y CN2649123 Y CN 2649123Y
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- air accumulator
- gas
- sealed tank
- inflatable
- water sealing
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Application Number | Priority Date | Filing Date | Title |
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CN 200320109660 CN2649123Y (zh) | 2003-10-16 | 2003-10-16 | 氢氧焰充气式水封防回火装置 |
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CN 200320109660 CN2649123Y (zh) | 2003-10-16 | 2003-10-16 | 氢氧焰充气式水封防回火装置 |
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CN2649123Y true CN2649123Y (zh) | 2004-10-20 |
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CN 200320109660 Expired - Lifetime CN2649123Y (zh) | 2003-10-16 | 2003-10-16 | 氢氧焰充气式水封防回火装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368100A (zh) * | 2014-11-10 | 2015-02-25 | 刘枫 | 氢氧混合气体干湿综合阻火器 |
CN106969267A (zh) * | 2017-04-15 | 2017-07-21 | 广东蓝新氢能源科技有限公司 | 一种高效阻火装置 |
-
2003
- 2003-10-16 CN CN 200320109660 patent/CN2649123Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368100A (zh) * | 2014-11-10 | 2015-02-25 | 刘枫 | 氢氧混合气体干湿综合阻火器 |
CN104368100B (zh) * | 2014-11-10 | 2017-02-22 | 刘枫 | 氢氧混合气体干湿综合阻火器 |
CN106969267A (zh) * | 2017-04-15 | 2017-07-21 | 广东蓝新氢能源科技有限公司 | 一种高效阻火装置 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CHENGFA NEW ENERGY SOURCE INDUSTRIAL CO., LTD., CHENGDU Owner name: SHAANXI HUAQIN NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUAQIN SCIENCE AND TECHNOLOGY INDUSTRY CO., LTD., SHAANXI Effective date: 20110310 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710075 A0508, VENTURE PLAZA, NO. 48, WEST GAOXINKEJI ROAD, XI AN CITY, SHAANXI PROVINCE TO: 710075 NO. 58, KEJI ROAD 3, HIGH-TECH. ZONE, XI AN CITY, SHAANXI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20110310 Address after: 710075 Xi'an science and technology zone, Shaanxi high tech Road No. three, No. 58 Patentee after: Shaanxi Huaqin New Energy Technology Co., Ltd. Address before: 710075 Xi'an West High Tech Road, Shaanxi, No. 48 venture Plaza A0508 Co-patentee before: Chengfa New Energy Source Industrial Co., Ltd., Chengdu Patentee before: Shaanxi Huaqin Science & Technology Industrial Corporation |
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DD01 | Delivery of document by public notice |
Addressee: Zhang Wenxia Document name: Notification of Passing Examination on Formalities |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20131016 Granted publication date: 20041020 |
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DD01 | Delivery of document by public notice |
Addressee: Zhang Wenxia Document name: Notification of Expiration of Patent Right Duration |