CN201461295U - 自动换向气动泵 - Google Patents
自动换向气动泵 Download PDFInfo
- Publication number
- CN201461295U CN201461295U CN2009200749522U CN200920074952U CN201461295U CN 201461295 U CN201461295 U CN 201461295U CN 2009200749522 U CN2009200749522 U CN 2009200749522U CN 200920074952 U CN200920074952 U CN 200920074952U CN 201461295 U CN201461295 U CN 201461295U
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- vent
- cylinder
- commutation valve
- valve rod
- plunger
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200749522U CN201461295U (zh) | 2009-07-21 | 2009-07-21 | 自动换向气动泵 |
Applications Claiming Priority (1)
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CN2009200749522U CN201461295U (zh) | 2009-07-21 | 2009-07-21 | 自动换向气动泵 |
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CN201461295U true CN201461295U (zh) | 2010-05-12 |
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CN2009200749522U Expired - Fee Related CN201461295U (zh) | 2009-07-21 | 2009-07-21 | 自动换向气动泵 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807160A (zh) * | 2012-11-12 | 2014-05-21 | 四维增压科技(苏州)有限公司 | 电磁式气动增压水泵的流道设计 |
CN109838358A (zh) * | 2019-03-15 | 2019-06-04 | 中船澄西船舶修造有限公司 | 一种水雾喷砂机用的柱塞泵改进结构 |
CN110369250A (zh) * | 2019-07-22 | 2019-10-25 | 六安永贞匠道机电科技有限公司 | 振动器的自动换向配气方法 |
-
2009
- 2009-07-21 CN CN2009200749522U patent/CN201461295U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807160A (zh) * | 2012-11-12 | 2014-05-21 | 四维增压科技(苏州)有限公司 | 电磁式气动增压水泵的流道设计 |
CN109838358A (zh) * | 2019-03-15 | 2019-06-04 | 中船澄西船舶修造有限公司 | 一种水雾喷砂机用的柱塞泵改进结构 |
CN109838358B (zh) * | 2019-03-15 | 2023-12-26 | 中船澄西船舶修造有限公司 | 一种水雾喷砂机用的柱塞泵改进结构 |
CN110369250A (zh) * | 2019-07-22 | 2019-10-25 | 六安永贞匠道机电科技有限公司 | 振动器的自动换向配气方法 |
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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: SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200041 NO. 1769, PUXING HIGHWAY, MINHANG DISTRICT, SHANGHAI TO: 201114 NO. 1769, PUXING HIGHWAY, MINHANG DISTRICT, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110321 Address after: 201114 Minhang District Pu Xing Road, No. 1769, Shanghai Co-patentee after: Shanghai Shenkai Petroleum Equipment Co., Ltd. Patentee after: Shanghai Shenkai Petroleum & Chemical Equipment Corporation Ltd. Address before: 200041, Shanghai, Minhang District Pu Xing Road No. 1769 Patentee before: Shanghai Shenkai Petroleum & Chemical Equipment Corporation Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140721 |
|
EXPY | Termination of patent right or utility model |