CN101586545A - 一种柱塞式淤泥泵送方法及设备 - Google Patents
一种柱塞式淤泥泵送方法及设备 Download PDFInfo
- Publication number
- CN101586545A CN101586545A CNA2009100431938A CN200910043193A CN101586545A CN 101586545 A CN101586545 A CN 101586545A CN A2009100431938 A CNA2009100431938 A CN A2009100431938A CN 200910043193 A CN200910043193 A CN 200910043193A CN 101586545 A CN101586545 A CN 101586545A
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- Prior art keywords
- piston
- discharge port
- plunger
- mud
- material feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910043193A CN101586545B (zh) | 2009-04-23 | 2009-04-23 | 一种柱塞式淤泥泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910043193A CN101586545B (zh) | 2009-04-23 | 2009-04-23 | 一种柱塞式淤泥泵 |
Publications (2)
Publication Number | Publication Date |
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CN101586545A true CN101586545A (zh) | 2009-11-25 |
CN101586545B CN101586545B (zh) | 2012-10-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910043193A Expired - Fee Related CN101586545B (zh) | 2009-04-23 | 2009-04-23 | 一种柱塞式淤泥泵 |
Country Status (1)
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CN (1) | CN101586545B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103452791A (zh) * | 2013-09-16 | 2013-12-18 | 宁波富斯乐机械制造有限公司 | 一种用于高压清洗机的柱塞泵 |
CN113389236A (zh) * | 2021-05-24 | 2021-09-14 | 武汉二航路桥特种工程有限责任公司 | 一种河湖清淤机具及其清淤方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201377403Y (zh) * | 2009-04-23 | 2010-01-06 | 李新桥 | 一种柱塞式淤泥泵 |
-
2009
- 2009-04-23 CN CN200910043193A patent/CN101586545B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103452791A (zh) * | 2013-09-16 | 2013-12-18 | 宁波富斯乐机械制造有限公司 | 一种用于高压清洗机的柱塞泵 |
CN103452791B (zh) * | 2013-09-16 | 2015-12-09 | 宁波富斯乐机械制造有限公司 | 一种用于高压清洗机的柱塞泵 |
CN113389236A (zh) * | 2021-05-24 | 2021-09-14 | 武汉二航路桥特种工程有限责任公司 | 一种河湖清淤机具及其清淤方法 |
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Publication number | Publication date |
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CN101586545B (zh) | 2012-10-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091125 Assignee: CHANGSHA DIPU MECHANICAL TECHNOLOGY CO., LTD. Assignor: Li Xinqiao Contract record no.: 2013430000108 Denomination of invention: Plunger-type sludge pumping method and device Granted publication date: 20121003 License type: Exclusive License Record date: 20130716 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150423 |
|
EXPY | Termination of patent right or utility model |