CN1067919C - 内循环旋风分离装置 - Google Patents
内循环旋风分离装置 Download PDFInfo
- Publication number
- CN1067919C CN1067919C CN97112547A CN97112547A CN1067919C CN 1067919 C CN1067919 C CN 1067919C CN 97112547 A CN97112547 A CN 97112547A CN 97112547 A CN97112547 A CN 97112547A CN 1067919 C CN1067919 C CN 1067919C
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- pipe
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- helicoid
- cylinder body
- outer cylinder
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97112547A CN1067919C (zh) | 1997-07-22 | 1997-07-22 | 内循环旋风分离装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97112547A CN1067919C (zh) | 1997-07-22 | 1997-07-22 | 内循环旋风分离装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1173401A CN1173401A (zh) | 1998-02-18 |
CN1067919C true CN1067919C (zh) | 2001-07-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97112547A Expired - Fee Related CN1067919C (zh) | 1997-07-22 | 1997-07-22 | 内循环旋风分离装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1067919C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103041937A (zh) * | 2013-01-10 | 2013-04-17 | 王合 | 下旋旋风除尘器以及烟气雾化脱硫设备 |
CN103252294A (zh) * | 2013-05-17 | 2013-08-21 | 中国计量学院 | 一种三重复合式高效油烟净化装置及其采用的二级旋风分离器 |
CN104084321B (zh) * | 2014-06-24 | 2017-06-06 | 中国神华能源股份有限公司 | 旋风除尘器 |
CN108273637A (zh) * | 2018-02-09 | 2018-07-13 | 庞凯 | 一种涡轮分级机及二氧化硅超细粉的梯度分级提纯系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2165932Y (zh) * | 1993-06-25 | 1994-05-25 | 王怀彬 | 低阻高效旋风分离器 |
-
1997
- 1997-07-22 CN CN97112547A patent/CN1067919C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2165932Y (zh) * | 1993-06-25 | 1994-05-25 | 王怀彬 | 低阻高效旋风分离器 |
Also Published As
Publication number | Publication date |
---|---|
CN1173401A (zh) | 1998-02-18 |
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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 | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 12 of the detailed rules for the implementation of the patent law: 97112547.3 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 97218705.7 utility model patent to be given up, and in the 17 volume of the 27 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 12 of the detailed rules for the implementation of the patent law: 97112547.3 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 97218705.7 utility model patent to be given up, and in the 17 volume of the 37 issue of the new type of communique on the patent right to abandon the announcement. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |