CN1181903C - 一种三导向阀塔盘 - Google Patents
一种三导向阀塔盘 Download PDFInfo
- Publication number
- CN1181903C CN1181903C CNB021599289A CN02159928A CN1181903C CN 1181903 C CN1181903 C CN 1181903C CN B021599289 A CNB021599289 A CN B021599289A CN 02159928 A CN02159928 A CN 02159928A CN 1181903 C CN1181903 C CN 1181903C
- Authority
- CN
- China
- Prior art keywords
- valve
- leg
- row
- narrow
- liquid
- 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
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 238000004080 punching Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 41
- 239000008258 liquid foam Substances 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 4
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Float Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021599289A CN1181903C (zh) | 2002-12-30 | 2002-12-30 | 一种三导向阀塔盘 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021599289A CN1181903C (zh) | 2002-12-30 | 2002-12-30 | 一种三导向阀塔盘 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1424125A CN1424125A (zh) | 2003-06-18 |
| CN1181903C true CN1181903C (zh) | 2004-12-29 |
Family
ID=4753358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021599289A Expired - Lifetime CN1181903C (zh) | 2002-12-30 | 2002-12-30 | 一种三导向阀塔盘 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181903C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973615A (zh) * | 2021-03-12 | 2021-06-18 | 浙江工业大学 | 一种高密度排列的混合阀塔板 |
-
2002
- 2002-12-30 CN CNB021599289A patent/CN1181903C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1424125A (zh) | 2003-06-18 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090206 Address after: Beijing city in Haidian District on the four Street No. nine rainbow tower three room 312 Patentee after: BEIJING CHEMTEC INTERNAT Ltd. Address before: Beijing Haidian District information on Road No. 11 rainbow tower room 315 Patentee before: Beijing Zehua Chemical Engineering Co.,Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZEHUA KAITAI SCIENCE DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: ZEHUA CHEMICAL ENGINEERING CO., LTD., BEIJING Effective date: 20090206 |
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| ASS | Succession or assignment of patent right |
Owner name: ZEHUA CHEMICAL ENGINEERING CO., LTD., BEIJING Free format text: FORMER OWNER: BEIJING ZEHUA KAITAI SCIENCE DEVELOPMENT CO., LTD. Effective date: 20090522 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090522 Address after: Three west section of rainbow mansion, No. four, nine street, Beijing, Haidian District Patentee after: Beijing Zehua Chemical Engineering Co.,Ltd. Address before: Beijing city in Haidian District on the four Street No. nine rainbow tower three room 312 Patentee before: BEIJING CHEMTEC INTERNAT Ltd. |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhen Miao Document name: Notification of Passing Examination on Formalities |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20090629 Pledge (preservation): Pledge |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 THIRD FLOOR WEST,CAIHONG BUILDING, NO.9, SHANGDI 4TH STREET, HAIDIAN DISTRICT, BEIJING CITY TO: 100095 BUILDING 8, COURTYARD 7, DIJIN ROAD, HAIDIAN DISTRICT, BEIJING CITY |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100707 Address after: 100095 Beijing city Haidian District P.Tricuspidata Road No. 7 Building No. 8 hospital Patentee after: Beijing Zehua Chemical Engineering Co.,Ltd. Address before: 100085, Beijing, Haidian District on the four street, No. nine Rainbow Building, west of the three layer Patentee before: Beijing Zehua Chemical Engineering Co.,Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110114 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2009110000572 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three direction guided valve tower tray Effective date of registration: 20110114 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2011990000010 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20121116 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2011990000010 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three direction guided valve tower tray Effective date of registration: 20121210 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing science and technology Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2012990000770 |
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Date of cancellation: 20141102 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2012990000770 |
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Change date: 20141102 Registration number: 2012990000770 Pledgee after: Zhongguancun Beijing technology financing Company limited by guarantee Pledgee before: Zhongguancun Beijing science and technology Company limited by guarantee |
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Denomination of invention: Three direction guided valve tower tray Effective date of registration: 20141103 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2014990000922 |
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Date of cancellation: 20170315 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2014990000922 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three direction guided valve tower tray Effective date of registration: 20170315 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2017990000197 |
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Application publication date: 20030618 Assignee: GUANGXI XINTIANDE ENERGY Co.,Ltd. Assignor: Beijing Zehua Chemical Engineering Co.,Ltd. Contract record no.: 2017450000002 Denomination of invention: Three direction guided valve tower tray Granted publication date: 20041229 License type: Common License Record date: 20170322 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190904 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: 2017990000197 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three direction guided valve tower tray Effective date of registration: 20190904 Granted publication date: 20041229 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zehua Chemical Engineering Co.,Ltd. Registration number: Y2019990000203 |
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Granted publication date: 20041229 |
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