CN101825085B - 变容式多腔液压水泵 - Google Patents
变容式多腔液压水泵 Download PDFInfo
- Publication number
- CN101825085B CN101825085B CN 201010301170 CN201010301170A CN101825085B CN 101825085 B CN101825085 B CN 101825085B CN 201010301170 CN201010301170 CN 201010301170 CN 201010301170 A CN201010301170 A CN 201010301170A CN 101825085 B CN101825085 B CN 101825085B
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- Prior art keywords
- pump housing
- rotor
- variable
- chamber
- pump
- 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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010301170 CN101825085B (zh) | 2010-02-04 | 2010-02-04 | 变容式多腔液压水泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010301170 CN101825085B (zh) | 2010-02-04 | 2010-02-04 | 变容式多腔液压水泵 |
Publications (2)
Publication Number | Publication Date |
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CN101825085A CN101825085A (zh) | 2010-09-08 |
CN101825085B true CN101825085B (zh) | 2013-08-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010301170 Expired - Fee Related CN101825085B (zh) | 2010-02-04 | 2010-02-04 | 变容式多腔液压水泵 |
Country Status (1)
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CN (1) | CN101825085B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2020002121A (es) * | 2017-08-29 | 2020-07-20 | Atlas Copco Airpower Nv | Maquina provista de una bomba de aceite y un metodo para arrancar dicha maquina. |
CN108730175A (zh) * | 2018-07-25 | 2018-11-02 | 苏州利达铸造有限公司 | 一种合金泵壳体及其加工方法 |
CN109505278A (zh) * | 2018-12-27 | 2019-03-22 | 河北盛多威泵业制造有限公司 | 多功能水循环路面清洁车 |
CN110486270A (zh) * | 2019-05-22 | 2019-11-22 | 南京林业大学 | 一种多腔变容式森林消防泵 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201106554Y (zh) * | 2007-08-22 | 2008-08-27 | 闵吉光 | 一种耐磨齿轮泵 |
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2010
- 2010-02-04 CN CN 201010301170 patent/CN101825085B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201106554Y (zh) * | 2007-08-22 | 2008-08-27 | 闵吉光 | 一种耐磨齿轮泵 |
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Publication number | Publication date |
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CN101825085A (zh) | 2010-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: HEBEI SHENGDUOWEI PUMP MANUFACTURING CO., LTD. Free format text: FORMER OWNER: YAO YUQING Effective date: 20141217 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 121000 JINZHOU, LIAONING PROVINCE TO: 061000 CANGZHOU, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141217 Address after: 061000, Beihai Road, Cangzhou Economic Development Zone, Hebei, -7 Patentee after: HEBEI SENDWE PUMP MANUFACTURING Co.,Ltd. Address before: 121000 Liaoning city of Jinzhou province box No. 40 labor service company Patentee before: Yao Yuqing |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 050200, Shijiazhuang, Hebei Province, Luquan District, 81 Town, Yin Qing village street, Ding Jun science and Technology Park, building 10 Patentee after: HEBEI SENDWE PUMP MANUFACTURING Co.,Ltd. Address before: 061000 No. -7, Beihai Road, Cangzhou Economic Development Zone, Hebei Patentee before: HEBEI SENDWE PUMP MANUFACTURING Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |
|
CF01 | Termination of patent right due to non-payment of annual fee |