CN202144891U - 防倒流装置及排气装置 - Google Patents
防倒流装置及排气装置 Download PDFInfo
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- CN202144891U CN202144891U CN201120265403U CN201120265403U CN202144891U CN 202144891 U CN202144891 U CN 202144891U CN 201120265403 U CN201120265403 U CN 201120265403U CN 201120265403 U CN201120265403 U CN 201120265403U CN 202144891 U CN202144891 U CN 202144891U
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- backflow device
- valve
- connecting tube
- pump
- reaction chamber
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120265403U CN202144891U (zh) | 2011-07-25 | 2011-07-25 | 防倒流装置及排气装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120265403U CN202144891U (zh) | 2011-07-25 | 2011-07-25 | 防倒流装置及排气装置 |
Publications (1)
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CN202144891U true CN202144891U (zh) | 2012-02-15 |
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CN201120265403U Expired - Fee Related CN202144891U (zh) | 2011-07-25 | 2011-07-25 | 防倒流装置及排气装置 |
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CN (1) | CN202144891U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101909484B1 (ko) * | 2016-08-01 | 2018-10-19 | 세메스 주식회사 | 기판 처리 장치 |
WO2021055766A1 (en) * | 2019-09-19 | 2021-03-25 | Applied Materials, Inc. | Clean isolation valve for reduced dead volume |
-
2011
- 2011-07-25 CN CN201120265403U patent/CN202144891U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101909484B1 (ko) * | 2016-08-01 | 2018-10-19 | 세메스 주식회사 | 기판 처리 장치 |
WO2021055766A1 (en) * | 2019-09-19 | 2021-03-25 | Applied Materials, Inc. | Clean isolation valve for reduced dead volume |
US11479857B2 (en) | 2019-09-19 | 2022-10-25 | Applied Materials, Inc. | Clean isolation valve for reduced dead volume |
US11746417B2 (en) | 2019-09-19 | 2023-09-05 | Applied Materials, Inc. | Clean isolation valve for reduced dead volume |
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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: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Free format text: FORMER OWNER: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION Effective date: 20130419 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 100176 DAXING, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130419 Address after: 100176 No. 18, Wenchang Avenue, Beijing economic and Technological Development Zone Patentee after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20180725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |