CN1094986A - 角形双动浮阀塔板 - Google Patents
角形双动浮阀塔板 Download PDFInfo
- Publication number
- CN1094986A CN1094986A CN 94101479 CN94101479A CN1094986A CN 1094986 A CN1094986 A CN 1094986A CN 94101479 CN94101479 CN 94101479 CN 94101479 A CN94101479 A CN 94101479A CN 1094986 A CN1094986 A CN 1094986A
- Authority
- CN
- China
- Prior art keywords
- valve
- angle
- float valve
- triangle
- acting
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94101479A CN1042800C (zh) | 1994-03-02 | 1994-03-02 | 角形双动浮阀塔板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94101479A CN1042800C (zh) | 1994-03-02 | 1994-03-02 | 角形双动浮阀塔板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1094986A true CN1094986A (zh) | 1994-11-16 |
CN1042800C CN1042800C (zh) | 1999-04-07 |
Family
ID=5030189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94101479A Expired - Lifetime CN1042800C (zh) | 1994-03-02 | 1994-03-02 | 角形双动浮阀塔板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1042800C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101480539B (zh) * | 2009-01-05 | 2012-04-25 | 张晓宏 | 单向固定浮阀塔板 |
CN111117686A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 筛板塔 |
CN111112452A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 塔板加工装置和塔板加工方法 |
CN111117687A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 用于筛板塔的塔板和具有该塔板的筛板塔 |
CN111117688A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 塔板及抽提塔 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2081753U (zh) * | 1991-02-02 | 1991-07-31 | 华东化工学院 | 导向浮阀塔板 |
CN2145059Y (zh) * | 1992-12-10 | 1993-11-03 | 天津大学 | 具有导向作用的梯形浮阀 |
-
1994
- 1994-03-02 CN CN94101479A patent/CN1042800C/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101480539B (zh) * | 2009-01-05 | 2012-04-25 | 张晓宏 | 单向固定浮阀塔板 |
CN111117686A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 筛板塔 |
CN111112452A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 塔板加工装置和塔板加工方法 |
CN111117687A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 用于筛板塔的塔板和具有该塔板的筛板塔 |
CN111117688A (zh) * | 2018-10-30 | 2020-05-08 | 中国石油化工股份有限公司 | 塔板及抽提塔 |
CN111117686B (zh) * | 2018-10-30 | 2022-10-21 | 中国石油化工股份有限公司 | 筛板塔 |
CN111117687B (zh) * | 2018-10-30 | 2022-10-21 | 中国石油化工股份有限公司 | 用于筛板塔的塔板和具有该塔板的筛板塔 |
Also Published As
Publication number | Publication date |
---|---|
CN1042800C (zh) | 1999-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chengdu Jinshida High-tech Co., Ltd. Assignor: Cheng Jian Contract fulfillment period: 2006.11.30 to 2016.11.30 contract change Contract record no.: 2009510000072 Denomination of invention: Angle double-acting float valve tray Granted publication date: 19990318 License type: Exclusive license Record date: 2009.9.22 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.11.30 TO 2016.11.30; CHANGE OF CONTRACT Name of requester: CHENGDU JINSHIDA HI-TECH CO., LTD. Effective date: 20090922 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140302 Granted publication date: 19990407 |