CN1843613A - 锥度螺旋填料 - Google Patents
锥度螺旋填料 Download PDFInfo
- Publication number
- CN1843613A CN1843613A CNA2006100314540A CN200610031454A CN1843613A CN 1843613 A CN1843613 A CN 1843613A CN A2006100314540 A CNA2006100314540 A CN A2006100314540A CN 200610031454 A CN200610031454 A CN 200610031454A CN 1843613 A CN1843613 A CN 1843613A
- Authority
- CN
- China
- Prior art keywords
- spiral
- stuff
- sluice
- filling
- tapered
- 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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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100314540A CN100391588C (zh) | 2006-04-04 | 2006-04-04 | 锥度螺旋填料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100314540A CN100391588C (zh) | 2006-04-04 | 2006-04-04 | 锥度螺旋填料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1843613A true CN1843613A (zh) | 2006-10-11 |
CN100391588C CN100391588C (zh) | 2008-06-04 |
Family
ID=37062601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100314540A Expired - Fee Related CN100391588C (zh) | 2006-04-04 | 2006-04-04 | 锥度螺旋填料 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100391588C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105080463A (zh) * | 2015-08-31 | 2015-11-25 | 中国石油天然气集团公司 | 用于聚酯生产的连续或间歇生产装置中的缩聚反应器 |
CN107185360A (zh) * | 2017-05-15 | 2017-09-22 | 湘潭大学 | 高效洗涤方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1019747B (zh) * | 1989-12-14 | 1992-12-30 | 清华大学 | 内弯弧形筋片扁环填料 |
CN1202394A (zh) * | 1997-06-13 | 1998-12-23 | 刘雪亮 | 一种氯化聚氯乙烯工业填料 |
JPH1190218A (ja) * | 1997-09-17 | 1999-04-06 | Tokyo Tokushu Kanaami Kk | 気液接触用不規則充填物 |
CN1250686A (zh) * | 1998-10-14 | 2000-04-19 | 白连福 | 一种复合螺旋型填料 |
CN2675244Y (zh) * | 2003-12-10 | 2005-02-02 | 上海化工研究院 | 一种复合填料 |
CN2899929Y (zh) * | 2006-04-04 | 2007-05-16 | 湘潭大学 | 锥度螺旋填料 |
-
2006
- 2006-04-04 CN CNB2006100314540A patent/CN100391588C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105080463A (zh) * | 2015-08-31 | 2015-11-25 | 中国石油天然气集团公司 | 用于聚酯生产的连续或间歇生产装置中的缩聚反应器 |
CN107185360A (zh) * | 2017-05-15 | 2017-09-22 | 湘潭大学 | 高效洗涤方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100391588C (zh) | 2008-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiangtan City Pulande Environmental Biological Technology Co., Ltd. Assignor: Xiangtan University Contract record no.: 2010430000119 Denomination of invention: Tapered spiral filling Granted publication date: 20080604 License type: Exclusive License Open date: 20061011 Record date: 20100913 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20150404 |
|
EXPY | Termination of patent right or utility model |