CN203394736U - 柱塞泵液力端装置 - Google Patents
柱塞泵液力端装置 Download PDFInfo
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- CN203394736U CN203394736U CN201320492989.3U CN201320492989U CN203394736U CN 203394736 U CN203394736 U CN 203394736U CN 201320492989 U CN201320492989 U CN 201320492989U CN 203394736 U CN203394736 U CN 203394736U
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CN201320492989.3U CN203394736U (zh) | 2013-08-13 | 2013-08-13 | 柱塞泵液力端装置 |
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CN201320492989.3U CN203394736U (zh) | 2013-08-13 | 2013-08-13 | 柱塞泵液力端装置 |
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CN203394736U true CN203394736U (zh) | 2014-01-15 |
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CN201320492989.3U Withdrawn - After Issue CN203394736U (zh) | 2013-08-13 | 2013-08-13 | 柱塞泵液力端装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410721A (zh) * | 2013-08-13 | 2013-11-27 | 中国石油化工集团公司 | 柱塞泵液力端装置 |
CN107165797A (zh) * | 2017-07-19 | 2017-09-15 | 宁波合力机泵股份有限公司 | 一种优化动力端与液力端连接的往复泵 |
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2013
- 2013-08-13 CN CN201320492989.3U patent/CN203394736U/zh not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410721A (zh) * | 2013-08-13 | 2013-11-27 | 中国石油化工集团公司 | 柱塞泵液力端装置 |
CN103410721B (zh) * | 2013-08-13 | 2015-10-14 | 中石化石油工程机械有限公司 | 柱塞泵液力端装置 |
CN107165797A (zh) * | 2017-07-19 | 2017-09-15 | 宁波合力机泵股份有限公司 | 一种优化动力端与液力端连接的往复泵 |
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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: SINOPEC PETROLEUM ENGINEERING MACHINERY CO., LTD. Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20150107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100728 CHAOYANG, BEIJING TO: 430223 WUHAN, HUBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150107 Address after: 430223, Hubei, East Lake province Wuhan New Technology Development Zone 77 Optics Valley Avenue, Optics Valley finance port, block A2, 12 Patentee after: Sinopec Petroleum Engineering Machinery Co., Ltd. Patentee after: Research Institute of SINOPEC Petroleum Engineering Machinery Co., Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: China Petrochemical Group Corp. Patentee before: Research Institute of SINOPEC Petroleum Engineering Machinery Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151014 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |