CN2594580Y - 排气截油阀 - Google Patents
排气截油阀 Download PDFInfo
- Publication number
- CN2594580Y CN2594580Y CN 02254138 CN02254138U CN2594580Y CN 2594580 Y CN2594580 Y CN 2594580Y CN 02254138 CN02254138 CN 02254138 CN 02254138 U CN02254138 U CN 02254138U CN 2594580 Y CN2594580 Y CN 2594580Y
- Authority
- CN
- China
- Prior art keywords
- float
- spool
- cone
- valve
- oil
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000011148 porous material Substances 0.000 claims description 9
- 210000004907 gland Anatomy 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012946 outsourcing Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000010409 thin film Substances 0.000 abstract 5
- 239000010408 film Substances 0.000 abstract 3
- 239000002131 composite material Substances 0.000 abstract 1
- 239000002828 fuel tank Substances 0.000 description 24
- 235000015927 pasta Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02254138 CN2594580Y (zh) | 2002-09-10 | 2002-09-10 | 排气截油阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02254138 CN2594580Y (zh) | 2002-09-10 | 2002-09-10 | 排气截油阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2594580Y true CN2594580Y (zh) | 2003-12-24 |
Family
ID=33723066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02254138 Expired - Fee Related CN2594580Y (zh) | 2002-09-10 | 2002-09-10 | 排气截油阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2594580Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103245529A (zh) * | 2013-03-13 | 2013-08-14 | 上海智光电力技术有限公司 | 变压器油中气体在线监测装置的油路气体排空系统及方法 |
-
2002
- 2002-09-10 CN CN 02254138 patent/CN2594580Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103245529A (zh) * | 2013-03-13 | 2013-08-14 | 上海智光电力技术有限公司 | 变压器油中气体在线监测装置的油路气体排空系统及方法 |
CN103245529B (zh) * | 2013-03-13 | 2015-02-04 | 上海智光电力技术有限公司 | 变压器油中气体在线监测装置的油路气体排空系统及方法 |
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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: SHENYANG TRANSFORMER INST., CO. LTD. Free format text: FORMER OWNER: HAN DEWU Effective date: 20041231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041231 Address after: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 39 Patentee after: Shenyang Transformer Research Institute Co., Ltd. Address before: 150088, Harbin, Heilongjiang District, Daoli District, No. 1 Hing Road, Harbin transformer factory family dormitory 15, unit 1, building 3, No. 2 Patentee before: Han Dewu |
|
ASS | Succession or assignment of patent right |
Owner name: SHENYANG SHENBIANSUO ELECTRIC SCIENCE CO., LTD. Free format text: FORMER OWNER: SHENYANG TRANSFORMER INST., CO. LTD. Effective date: 20070615 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070615 Address after: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 39 Patentee after: Shenyang Shenyang Electric Appliance Technology Co., Ltd. Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 39 Patentee before: Shenyang Transformer Research Institute Co., Ltd. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |