CN203533019U - 螺纹连接复合管接头的密封连接结构 - Google Patents
螺纹连接复合管接头的密封连接结构 Download PDFInfo
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- CN203533019U CN203533019U CN201320617424.3U CN201320617424U CN203533019U CN 203533019 U CN203533019 U CN 203533019U CN 201320617424 U CN201320617424 U CN 201320617424U CN 203533019 U CN203533019 U CN 203533019U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111289733A (zh) * | 2020-03-29 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | 无转子硫化仪转矩标定器的校准方法 |
CN112325009A (zh) * | 2020-11-19 | 2021-02-05 | 浙江恒展机械有限公司 | 一种螺纹套接式管接头 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111289733A (zh) * | 2020-03-29 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | 无转子硫化仪转矩标定器的校准方法 |
CN112325009A (zh) * | 2020-11-19 | 2021-02-05 | 浙江恒展机械有限公司 | 一种螺纹套接式管接头 |
CN112325009B (zh) * | 2020-11-19 | 2021-08-24 | 浙江恒展机械有限公司 | 一种螺纹套接式管接头 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG YONGZHI PETROLEUM EQUIPMENT CO., LTD. Free format text: FORMER NAME: DONGYING YONGZHI INDUSTRY + TRADE CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 257000 No. 2 Kaiyuan Road, industry and trade development base, western suburbs of Shandong, Dongying Patentee after: SHANDONG YONGZHI PETROLEUM EQUIPMENT CO., LTD. Address before: 257000 No. 2 Kaiyuan Road, industry and trade development base, western suburbs of Shandong, Dongying Patentee before: Yong Zhi Industry Trade Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20171009 |