CN201715176U - 一种封堵管路的内堵头 - Google Patents
一种封堵管路的内堵头 Download PDFInfo
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- CN201715176U CN201715176U CN 201020200436 CN201020200436U CN201715176U CN 201715176 U CN201715176 U CN 201715176U CN 201020200436 CN201020200436 CN 201020200436 CN 201020200436 U CN201020200436 U CN 201020200436U CN 201715176 U CN201715176 U CN 201715176U
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CN 201020200436 CN201715176U (zh) | 2010-05-21 | 2010-05-21 | 一种封堵管路的内堵头 |
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CN 201020200436 CN201715176U (zh) | 2010-05-21 | 2010-05-21 | 一种封堵管路的内堵头 |
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CN201715176U true CN201715176U (zh) | 2011-01-19 |
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CN 201020200436 Expired - Lifetime CN201715176U (zh) | 2010-05-21 | 2010-05-21 | 一种封堵管路的内堵头 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108885153A (zh) * | 2017-02-28 | 2018-11-23 | 深圳欣锐科技股份有限公司 | 堵头 |
CN110449823A (zh) * | 2019-07-31 | 2019-11-15 | 中国航发沈阳发动机研究所 | 一种铸件装配式封堵方法 |
CN110762327A (zh) * | 2019-10-21 | 2020-02-07 | 苏军 | 一种漏水管道修补用辅助堵水器 |
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2010
- 2010-05-21 CN CN 201020200436 patent/CN201715176U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108885153A (zh) * | 2017-02-28 | 2018-11-23 | 深圳欣锐科技股份有限公司 | 堵头 |
CN108885153B (zh) * | 2017-02-28 | 2021-08-06 | 深圳欣锐科技股份有限公司 | 堵头 |
CN110449823A (zh) * | 2019-07-31 | 2019-11-15 | 中国航发沈阳发动机研究所 | 一种铸件装配式封堵方法 |
CN110762327A (zh) * | 2019-10-21 | 2020-02-07 | 苏军 | 一种漏水管道修补用辅助堵水器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: W-LBEDA HIGH TECH. DEVELOP. CO., LTD. Free format text: FORMER NAME: SHANGHAI W-IBEDA HIGH TECH. DEVE. CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee after: W-Lbeda High Tech. Develop. Co., Ltd. Address before: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai Patentee before: Shanghai W-ibeda High Tech. Deve. Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee after: According to Shanghai science and technology group Limited by Share Ltd Address before: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee before: W-Lbeda High Tech. Develop. Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110119 |