CN201297289Y - 防抽空热油泵冷却装置 - Google Patents
防抽空热油泵冷却装置 Download PDFInfo
- Publication number
- CN201297289Y CN201297289Y CNU2008201680619U CN200820168061U CN201297289Y CN 201297289 Y CN201297289 Y CN 201297289Y CN U2008201680619 U CNU2008201680619 U CN U2008201680619U CN 200820168061 U CN200820168061 U CN 200820168061U CN 201297289 Y CN201297289 Y CN 201297289Y
- Authority
- CN
- China
- Prior art keywords
- pump
- seal
- sealing
- pump cover
- pump shaft
- 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.)
- Expired - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201680619U CN201297289Y (zh) | 2008-11-14 | 2008-11-14 | 防抽空热油泵冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201680619U CN201297289Y (zh) | 2008-11-14 | 2008-11-14 | 防抽空热油泵冷却装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201297289Y true CN201297289Y (zh) | 2009-08-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201680619U Expired - Lifetime CN201297289Y (zh) | 2008-11-14 | 2008-11-14 | 防抽空热油泵冷却装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201297289Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161771A (zh) * | 2012-11-28 | 2013-06-19 | 河北兆宏机械泵业有限公司 | 热油泵轴冷却密封 |
CN103161752A (zh) * | 2012-11-28 | 2013-06-19 | 河北兆宏机械泵业有限公司 | 热油泵热屏蔽密封 |
-
2008
- 2008-11-14 CN CNU2008201680619U patent/CN201297289Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161771A (zh) * | 2012-11-28 | 2013-06-19 | 河北兆宏机械泵业有限公司 | 热油泵轴冷却密封 |
CN103161752A (zh) * | 2012-11-28 | 2013-06-19 | 河北兆宏机械泵业有限公司 | 热油泵热屏蔽密封 |
CN103161752B (zh) * | 2012-11-28 | 2015-06-24 | 河北兆宏机械泵业有限公司 | 热油泵热屏蔽密封 |
CN103161771B (zh) * | 2012-11-28 | 2016-01-20 | 河北兆宏机械泵业有限公司 | 热油泵轴冷却密封 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Pump Co. Ltd. Assignor: Chen Qian Contract fulfillment period: 2009.9.1 to 2014.8.31 Contract record no.: 2009330002405 Denomination of utility model: Evacuation-proof hot oil pump cooling device Granted publication date: 20090826 License type: Exclusive license Record date: 20090928 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.1 TO 2014.8.31; CHANGE OF CONTRACT Name of requester: HANGZHOU ALKALI PUMP CO., LTD. Effective date: 20090928 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20090826 Effective date of abandoning: 20081114 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20090826 Effective date of abandoning: 20081114 |