CN2418280Y - 一种输送煤气的增压离心鼓风机 - Google Patents
一种输送煤气的增压离心鼓风机 Download PDFInfo
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- CN2418280Y CN2418280Y CN 00208078 CN00208078U CN2418280Y CN 2418280 Y CN2418280 Y CN 2418280Y CN 00208078 CN00208078 CN 00208078 CN 00208078 U CN00208078 U CN 00208078U CN 2418280 Y CN2418280 Y CN 2418280Y
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CN 00208078 CN2418280Y (zh) | 2000-04-13 | 2000-04-13 | 一种输送煤气的增压离心鼓风机 |
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CN 00208078 CN2418280Y (zh) | 2000-04-13 | 2000-04-13 | 一种输送煤气的增压离心鼓风机 |
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CN2418280Y true CN2418280Y (zh) | 2001-02-07 |
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CN 00208078 Expired - Lifetime CN2418280Y (zh) | 2000-04-13 | 2000-04-13 | 一种输送煤气的增压离心鼓风机 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104989664A (zh) * | 2015-07-30 | 2015-10-21 | 沈阳盛纳机械制造有限公司 | 一种离心风机装置 |
CN105386995A (zh) * | 2015-11-26 | 2016-03-09 | 安徽六国化工股份有限公司 | 可减少风量泄漏的高压离心风机 |
CN106762793A (zh) * | 2017-01-03 | 2017-05-31 | 山东钢铁股份有限公司 | 一种防止鼓风机轴端密封泄漏煤气的装置 |
CN106762817A (zh) * | 2016-12-23 | 2017-05-31 | 安徽六国化工股份有限公司 | 一种改进的可减少风量泄露的高压离心风机 |
-
2000
- 2000-04-13 CN CN 00208078 patent/CN2418280Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104989664A (zh) * | 2015-07-30 | 2015-10-21 | 沈阳盛纳机械制造有限公司 | 一种离心风机装置 |
CN105386995A (zh) * | 2015-11-26 | 2016-03-09 | 安徽六国化工股份有限公司 | 可减少风量泄漏的高压离心风机 |
CN106762817A (zh) * | 2016-12-23 | 2017-05-31 | 安徽六国化工股份有限公司 | 一种改进的可减少风量泄露的高压离心风机 |
CN106762793A (zh) * | 2017-01-03 | 2017-05-31 | 山东钢铁股份有限公司 | 一种防止鼓风机轴端密封泄漏煤气的装置 |
CN106762793B (zh) * | 2017-01-03 | 2023-02-28 | 山东钢铁股份有限公司 | 一种防止鼓风机轴端密封泄漏煤气的装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Yuhang Special Fan Co.,Ltd. Assignor: Ding Zhenhua Contract fulfillment period: 2008.10.28 to 2010.4.12 Contract record no.: 2009330000467 Denomination of utility model: Boosted centrifugal air-blower for transfering coal gas Granted publication date: 20001215 License type: Exclusive license Record date: 20090318 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.28 TO 2010.4.12; CHANGE OF CONTRACT Name of requester: HANGZHOU YUAHNG SPECIAL FANS CO., LTD. Effective date: 20090318 |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20010207 |