CN201412384Y - 防涡流耐磨机械密封 - Google Patents
防涡流耐磨机械密封 Download PDFInfo
- Publication number
- CN201412384Y CN201412384Y CN2009201237907U CN200920123790U CN201412384Y CN 201412384 Y CN201412384 Y CN 201412384Y CN 2009201237907 U CN2009201237907 U CN 2009201237907U CN 200920123790 U CN200920123790 U CN 200920123790U CN 201412384 Y CN201412384 Y CN 201412384Y
- Authority
- CN
- China
- Prior art keywords
- stationary ring
- sealing seat
- ring
- seat
- stationary
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 125000006850 spacer group Chemical group 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 230000003628 erosive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201237907U CN201412384Y (zh) | 2009-06-30 | 2009-06-30 | 防涡流耐磨机械密封 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201237907U CN201412384Y (zh) | 2009-06-30 | 2009-06-30 | 防涡流耐磨机械密封 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201412384Y true CN201412384Y (zh) | 2010-02-24 |
Family
ID=41714268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201237907U Expired - Fee Related CN201412384Y (zh) | 2009-06-30 | 2009-06-30 | 防涡流耐磨机械密封 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201412384Y (zh) |
-
2009
- 2009-06-30 CN CN2009201237907U patent/CN201412384Y/zh not_active Expired - Fee Related
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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: NINGBO TIANGONG MACHINERY SEAL CO., LTD. Free format text: FORMER OWNER: JIANG MIN Effective date: 20130207 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130207 Address after: 315191, 18, high voltage Road, Jiangshan science and Technology Park, Yinzhou District, Zhejiang, Ningbo Patentee after: Ningbo Tiangong Mechanical Seal Co., Ltd. Address before: 315191, No. 18, high voltage Road, Jiangshan hi tech park, Ningbo, Zhejiang, Yinzhou District Patentee before: Jiang Min |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20140630 |
|
EXPY | Termination of patent right or utility model |