CN201579441U - 一种圆形焊接刀片 - Google Patents
一种圆形焊接刀片 Download PDFInfo
- Publication number
- CN201579441U CN201579441U CN 200920257654 CN200920257654U CN201579441U CN 201579441 U CN201579441 U CN 201579441U CN 200920257654 CN200920257654 CN 200920257654 CN 200920257654 U CN200920257654 U CN 200920257654U CN 201579441 U CN201579441 U CN 201579441U
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- CN
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- Prior art keywords
- groove
- matrix
- circular
- cutter head
- circular weld
- 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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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920257654 CN201579441U (zh) | 2009-10-28 | 2009-10-28 | 一种圆形焊接刀片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920257654 CN201579441U (zh) | 2009-10-28 | 2009-10-28 | 一种圆形焊接刀片 |
Publications (1)
Publication Number | Publication Date |
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CN201579441U true CN201579441U (zh) | 2010-09-15 |
Family
ID=42721434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200920257654 Expired - Lifetime CN201579441U (zh) | 2009-10-28 | 2009-10-28 | 一种圆形焊接刀片 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201579441U (zh) |
-
2009
- 2009-10-28 CN CN 200920257654 patent/CN201579441U/zh not_active Expired - Lifetime
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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: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. Free format text: FORMER NAME: HENAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee after: Henan Funik Ultrahard Material Co., Ltd. Address before: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee before: Henan Funik Ultrahard Material Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: FUNIK ULTRAHARD MATERIALS CO., LTD. Free format text: FORMER NAME: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee after: Rich Nike superhard material limited company Address before: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee before: Henan Funik Ultrahard Material Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
CX01 | Expiry of patent term |