CN1669491A - Dry method paper cigarette filter candle and preparation method thereof - Google Patents
Dry method paper cigarette filter candle and preparation method thereof Download PDFInfo
- Publication number
- CN1669491A CN1669491A CN 200510024998 CN200510024998A CN1669491A CN 1669491 A CN1669491 A CN 1669491A CN 200510024998 CN200510024998 CN 200510024998 CN 200510024998 A CN200510024998 A CN 200510024998A CN 1669491 A CN1669491 A CN 1669491A
- Authority
- CN
- China
- Prior art keywords
- paper
- filter
- dry method
- dry
- filter candle
- 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.)
- Granted
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200510024998XA CN100386038C (en) | 2005-04-08 | 2005-04-08 | Dry method paper cigarette filter candle and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200510024998XA CN100386038C (en) | 2005-04-08 | 2005-04-08 | Dry method paper cigarette filter candle and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1669491A true CN1669491A (en) | 2005-09-21 |
CN100386038C CN100386038C (en) | 2008-05-07 |
Family
ID=35041094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510024998XA Expired - Fee Related CN100386038C (en) | 2005-04-08 | 2005-04-08 | Dry method paper cigarette filter candle and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100386038C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1810167B (en) * | 2006-03-02 | 2010-05-26 | 梅建华 | Dry process paper filter tip and its preparation process |
CN101152021B (en) * | 2006-09-28 | 2012-03-14 | 豪尼机械制造股份公司 | Method and device for warming and hardening filter rods |
CN101780345B (en) * | 2009-01-16 | 2013-09-25 | 甘肃龙志滤芯有限公司 | High-efficiency purification energy-saving filter core |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5404890A (en) * | 1993-06-11 | 1995-04-11 | R. J. Reynolds Tobacco Company | Cigarette filter |
CN2226387Y (en) * | 1995-07-27 | 1996-05-08 | 马重子 | Modified filter-tip for cigarette |
CN2515969Y (en) * | 2002-04-09 | 2002-10-16 | 李多 | Cigarette filter tip having different taste on cypress paper |
-
2005
- 2005-04-08 CN CNB200510024998XA patent/CN100386038C/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1810167B (en) * | 2006-03-02 | 2010-05-26 | 梅建华 | Dry process paper filter tip and its preparation process |
CN101152021B (en) * | 2006-09-28 | 2012-03-14 | 豪尼机械制造股份公司 | Method and device for warming and hardening filter rods |
CN101780345B (en) * | 2009-01-16 | 2013-09-25 | 甘肃龙志滤芯有限公司 | High-efficiency purification energy-saving filter core |
Also Published As
Publication number | Publication date |
---|---|
CN100386038C (en) | 2008-05-07 |
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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: Zhejiang Xiangyuan filter material Co., Ltd. Assignor: Mei Jianhua Contract fulfillment period: 2008.9.21 to 2025.4.7 contract change Contract record no.: 2008310000270 Denomination of invention: Dry method paper cigarette filter candle and preparation method thereof Granted publication date: 20080507 License type: Exclusive license Record date: 20081211 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.21 TO 2025.4.7; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE XIANGYUAN FILTER MATERIALS CO., Effective date: 20081211 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20130408 |