CN202300537U - Low-tooth brush type vapor seal - Google Patents
Low-tooth brush type vapor seal Download PDFInfo
- Publication number
- CN202300537U CN202300537U CN2011203723894U CN201120372389U CN202300537U CN 202300537 U CN202300537 U CN 202300537U CN 2011203723894 U CN2011203723894 U CN 2011203723894U CN 201120372389 U CN201120372389 U CN 201120372389U CN 202300537 U CN202300537 U CN 202300537U
- Authority
- CN
- China
- Prior art keywords
- brush
- mentioned
- low
- vapor seal
- steam seal
- 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
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 abstract 6
- 239000011295 pitch Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203723894U CN202300537U (en) | 2011-09-28 | 2011-09-28 | Low-tooth brush type vapor seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203723894U CN202300537U (en) | 2011-09-28 | 2011-09-28 | Low-tooth brush type vapor seal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202300537U true CN202300537U (en) | 2012-07-04 |
Family
ID=46369459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203723894U Expired - Lifetime CN202300537U (en) | 2011-09-28 | 2011-09-28 | Low-tooth brush type vapor seal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202300537U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225519A (en) * | 2013-04-24 | 2013-07-31 | 石伟伟 | Self-adjustment blade type vapor seal |
CN103883363A (en) * | 2014-04-02 | 2014-06-25 | 江苏透平密封高科技有限公司 | Non-contact type brush-type seal and manufacturing method thereof |
-
2011
- 2011-09-28 CN CN2011203723894U patent/CN202300537U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225519A (en) * | 2013-04-24 | 2013-07-31 | 石伟伟 | Self-adjustment blade type vapor seal |
CN103883363A (en) * | 2014-04-02 | 2014-06-25 | 江苏透平密封高科技有限公司 | Non-contact type brush-type seal and manufacturing method thereof |
CN103883363B (en) * | 2014-04-02 | 2015-10-28 | 江苏透平密封高科技股份有限公司 | A kind of contactless brush seal and preparation method thereof |
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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: Low-tooth brush type vapor seal Effective date of registration: 20141120 Granted publication date: 20120704 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: 20120704 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: 20170727 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: 20120704 |
|
CX01 | Expiry of patent term |