CN201395751Y - 一体式低噪声钢轨 - Google Patents
一体式低噪声钢轨 Download PDFInfo
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- CN201395751Y CN201395751Y CN2009200811415U CN200920081141U CN201395751Y CN 201395751 Y CN201395751 Y CN 201395751Y CN 2009200811415 U CN2009200811415 U CN 2009200811415U CN 200920081141 U CN200920081141 U CN 200920081141U CN 201395751 Y CN201395751 Y CN 201395751Y
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- rail
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- steel rail
- fixed head
- noise
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200811415U CN201395751Y (zh) | 2009-05-25 | 2009-05-25 | 一体式低噪声钢轨 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200811415U CN201395751Y (zh) | 2009-05-25 | 2009-05-25 | 一体式低噪声钢轨 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395751Y true CN201395751Y (zh) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200811415U Expired - Fee Related CN201395751Y (zh) | 2009-05-25 | 2009-05-25 | 一体式低噪声钢轨 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395751Y (zh) |
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2009
- 2009-05-25 CN CN2009200811415U patent/CN201395751Y/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: SICHUAN SOUTHWEST JIAOTONG UNIVERSITY RAILWAY DEVE Free format text: FORMER OWNER: LIU HONGBO Effective date: 20100608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 NO.11, BUILDING 37, NO.6, SHUINIANHE ROAD, JINJIANG DISTRICT, CHENGDU CITY, SICHUAN PROVINCE TO: 610000 TIANHE ROAD, WEST PARK, CHENGDU CITY HIGH-TECH ZONE, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100608 Address after: 610000 Tianhe Road, West Zone, hi tech Zone, Sichuan, Chengdu Patentee after: Sichuan Southwest Jiaotong University Railway Development Co., Ltd. Address before: Jinjiang District Shuinian road Chengdu City, Sichuan province 610000 6 Building No. 37 No. 11 Patentee before: Liu Hongbo |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20130525 |