CN202659558U - 铆接式风机叶轮 - Google Patents
铆接式风机叶轮 Download PDFInfo
- Publication number
- CN202659558U CN202659558U CN 201220211266 CN201220211266U CN202659558U CN 202659558 U CN202659558 U CN 202659558U CN 201220211266 CN201220211266 CN 201220211266 CN 201220211266 U CN201220211266 U CN 201220211266U CN 202659558 U CN202659558 U CN 202659558U
- Authority
- CN
- China
- Prior art keywords
- impeller
- impeller cover
- cover
- draught fan
- propeller
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220211266 CN202659558U (zh) | 2012-05-11 | 2012-05-11 | 铆接式风机叶轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220211266 CN202659558U (zh) | 2012-05-11 | 2012-05-11 | 铆接式风机叶轮 |
Publications (1)
Publication Number | Publication Date |
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CN202659558U true CN202659558U (zh) | 2013-01-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220211266 Expired - Lifetime CN202659558U (zh) | 2012-05-11 | 2012-05-11 | 铆接式风机叶轮 |
Country Status (1)
Country | Link |
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CN (1) | CN202659558U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103307025A (zh) * | 2013-06-28 | 2013-09-18 | 开平市永强风机制造有限公司 | 一种鼓风机的叶轮 |
-
2012
- 2012-05-11 CN CN 201220211266 patent/CN202659558U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103307025A (zh) * | 2013-06-28 | 2013-09-18 | 开平市永强风机制造有限公司 | 一种鼓风机的叶轮 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Riveting fan propeller Effective date of registration: 20170331 Granted publication date: 20130109 Pledgee: Chongqing Tianqi Lithium Industry Co., Ltd. Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2017980000096 |
|
PE01 | Entry into force 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: 20170911 Granted publication date: 20130109 Pledgee: Chongqing Tianqi Lithium Industry Co., Ltd. Pledgor: Chongqing Kunyu Lithium Co., Ltd. Registration number: 2017980000096 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180207 Address after: 22 No. 404100 Chongqing Industrial Park in Tongliang, long an Avenue (East Street Office) Patentee after: Chongqing Tianqi Lithium Industry Co., Ltd. Address before: 402466 Chongqing city Rongchang County Street Anfu Patentee before: Chongqing Kunyu Lithium Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
CX01 | Expiry of patent term |