CN202250252U - 汽轮机渐变排丝式刷封 - Google Patents
汽轮机渐变排丝式刷封 Download PDFInfo
- Publication number
- CN202250252U CN202250252U CN2011203676395U CN201120367639U CN202250252U CN 202250252 U CN202250252 U CN 202250252U CN 2011203676395 U CN2011203676395 U CN 2011203676395U CN 201120367639 U CN201120367639 U CN 201120367639U CN 202250252 U CN202250252 U CN 202250252U
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- Prior art keywords
- split
- silk
- brush
- segmental arc
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- 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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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 210000004907 gland Anatomy 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Sealing Devices (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203676395U CN202250252U (zh) | 2011-09-29 | 2011-09-29 | 汽轮机渐变排丝式刷封 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203676395U CN202250252U (zh) | 2011-09-29 | 2011-09-29 | 汽轮机渐变排丝式刷封 |
Publications (1)
Publication Number | Publication Date |
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CN202250252U true CN202250252U (zh) | 2012-05-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203676395U Expired - Lifetime CN202250252U (zh) | 2011-09-29 | 2011-09-29 | 汽轮机渐变排丝式刷封 |
Country Status (1)
Country | Link |
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CN (1) | CN202250252U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105317472A (zh) * | 2015-12-01 | 2016-02-10 | 秦皇岛鱼鳞电力设备有限公司 | 一种涡轮机随动悬浮式汽封带用弹性片及其汽封结构 |
-
2011
- 2011-09-29 CN CN2011203676395U patent/CN202250252U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105317472A (zh) * | 2015-12-01 | 2016-02-10 | 秦皇岛鱼鳞电力设备有限公司 | 一种涡轮机随动悬浮式汽封带用弹性片及其汽封结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU TURBINE SEAL HIGH-TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 210046, No. 108 East, Gan Jia, Qixia District, Jiangsu, Nanjing Patentee after: Jiangsu Turbine Seal High-Technology Co., Ltd. Address before: 210046, No. 108 East, Gan Jia, Qixia District, Jiangsu, Nanjing Patentee before: Jiangsu Turbine Seal High-Technology Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gradient wire-arrangement type brush seal of steam turbine Effective date of registration: 20141120 Granted publication date: 20120530 Pledgee: Bank of Beijing, Limited by Share Ltd, Nanjing branch Pledgor: Jiangsu Turbine Seal High-Technology Co., Ltd. Registration number: 2014320000016 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Shen Xiannian Inventor after: Zuo Fei Inventor after: Gu Xinmin Inventor after: Jiang Guo Inventor before: Shen Xiannian Inventor before: Gu Xinmin Inventor before: Jiang Guo |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SHEN XIANNIAN GU XINMIN JIANG GUO TO: SHEN XIANNIAN ZUO FEI GU XINMIN JIANG GUO |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170622 Granted publication date: 20120530 Pledgee: Bank of Beijing, Limited by Share Ltd, Nanjing branch Pledgor: Jiangsu Turbine Seal High-Technology Co., Ltd. Registration number: 2014320000016 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170721 Address after: 116600 No. 723, block B, Taihua Hotel, Dalian Free Trade Zone, Liaoning Patentee after: Dalian Free Trade Zone Huahong Industrial Technology Co., Ltd. Address before: 210046, No. 108 East, Gan Jia, Qixia District, Jiangsu, Nanjing Patentee before: Jiangsu Turbine Seal High-Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
CX01 | Expiry of patent term |