CN202791040U - 一种两用管路接头结构 - Google Patents
一种两用管路接头结构 Download PDFInfo
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- CN202791040U CN202791040U CN 201220181686 CN201220181686U CN202791040U CN 202791040 U CN202791040 U CN 202791040U CN 201220181686 CN201220181686 CN 201220181686 CN 201220181686 U CN201220181686 U CN 201220181686U CN 202791040 U CN202791040 U CN 202791040U
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- flange
- joint structure
- installing ring
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CN 201220181686 CN202791040U (zh) | 2012-04-26 | 2012-04-26 | 一种两用管路接头结构 |
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CN 201220181686 CN202791040U (zh) | 2012-04-26 | 2012-04-26 | 一种两用管路接头结构 |
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CN202791040U true CN202791040U (zh) | 2013-03-13 |
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CN 201220181686 Expired - Fee Related CN202791040U (zh) | 2012-04-26 | 2012-04-26 | 一种两用管路接头结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413242A (zh) * | 2018-02-26 | 2018-08-17 | 江苏唐刘兴东不锈钢有限公司 | 一种密封连接法兰盘 |
CN108512043A (zh) * | 2018-03-10 | 2018-09-07 | 孙颖 | 套管座壳体充气孔法兰 |
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2012
- 2012-04-26 CN CN 201220181686 patent/CN202791040U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108413242A (zh) * | 2018-02-26 | 2018-08-17 | 江苏唐刘兴东不锈钢有限公司 | 一种密封连接法兰盘 |
CN108512043A (zh) * | 2018-03-10 | 2018-09-07 | 孙颖 | 套管座壳体充气孔法兰 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING HUASUITONG BORING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HU GUANGQUAN WANG YIDONG Effective date: 20130407 Owner name: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: BEIJING HUASUITONG BORING EQUIPMENT CO., LTD. Effective date: 20130407 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100081 HAIDIAN, BEIJING TO: 066000 QINHUANGDAO, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130407 Address after: 066000 No. 3 Tianshan Road, Qinhuangdao Economic Development Zone, Hebei, China Patentee after: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. Patentee after: Beijing Huasuitong Boring Equipment Co., Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 17 Fuhai building room 1509 Patentee before: Beijing Huasuitong Boring Equipment Co., Ltd. Patentee before: Hu Guangquan Patentee before: Wang Yidong |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130426 |