CN201067122Y - 单向排气装置 - Google Patents
单向排气装置 Download PDFInfo
- Publication number
- CN201067122Y CN201067122Y CNU2007201531499U CN200720153149U CN201067122Y CN 201067122 Y CN201067122 Y CN 201067122Y CN U2007201531499 U CNU2007201531499 U CN U2007201531499U CN 200720153149 U CN200720153149 U CN 200720153149U CN 201067122 Y CN201067122 Y CN 201067122Y
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- CN
- China
- Prior art keywords
- air
- valve
- spring
- steel ball
- exhaust
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201531499U CN201067122Y (zh) | 2007-06-24 | 2007-06-24 | 单向排气装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201531499U CN201067122Y (zh) | 2007-06-24 | 2007-06-24 | 单向排气装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201067122Y true CN201067122Y (zh) | 2008-06-04 |
Family
ID=39488494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201531499U Expired - Lifetime CN201067122Y (zh) | 2007-06-24 | 2007-06-24 | 单向排气装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201067122Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113349513A (zh) * | 2021-06-29 | 2021-09-07 | 四川大学 | 一种可调节全掌高度与鞋腔舒适度的换气增高鞋 |
-
2007
- 2007-06-24 CN CNU2007201531499U patent/CN201067122Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113349513A (zh) * | 2021-06-29 | 2021-09-07 | 四川大学 | 一种可调节全掌高度与鞋腔舒适度的换气增高鞋 |
CN113349513B (zh) * | 2021-06-29 | 2023-12-05 | 四川大学 | 一种可调节全掌高度与鞋腔舒适度的换气增高鞋 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: QINGDAO HENGDA GROUP CO., TD Free format text: FORMER NAME: QINGDAO HENGDA GROUP CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 266221 No. 556 tobacco green road, Qingdao, Shandong, Jimo Co-patentee after: Qingdao Hengda Group Shoes Co., Ltd. Patentee after: Hengda Co., Ltd. Address before: 266221 No. 556 tobacco green road, Qingdao, Shandong, Jimo Co-patentee before: Qingdao Hengda Group Shoes Co., Ltd. Patentee before: Qingdao Hengda Group Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080604 |