CN102172894A - Vertical lifting and rolling grinding sheet trimming device used for sand shale disk automaton - Google Patents
Vertical lifting and rolling grinding sheet trimming device used for sand shale disk automaton Download PDFInfo
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- CN102172894A CN102172894A CN 201110048051 CN201110048051A CN102172894A CN 102172894 A CN102172894 A CN 102172894A CN 201110048051 CN201110048051 CN 201110048051 CN 201110048051 A CN201110048051 A CN 201110048051A CN 102172894 A CN102172894 A CN 102172894A
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- roller
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- sheet
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110048051 CN102172894B (en) | 2011-03-01 | 2011-03-01 | Vertical lifting and rolling grinding sheet trimming device used for sand shale disk automaton |
Applications Claiming Priority (1)
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CN 201110048051 CN102172894B (en) | 2011-03-01 | 2011-03-01 | Vertical lifting and rolling grinding sheet trimming device used for sand shale disk automaton |
Publications (2)
Publication Number | Publication Date |
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CN102172894A true CN102172894A (en) | 2011-09-07 |
CN102172894B CN102172894B (en) | 2013-01-09 |
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CN 201110048051 Active CN102172894B (en) | 2011-03-01 | 2011-03-01 | Vertical lifting and rolling grinding sheet trimming device used for sand shale disk automaton |
Country Status (1)
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CN (1) | CN102172894B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5775983A (en) * | 1995-05-01 | 1998-07-07 | Applied Materials, Inc. | Apparatus and method for conditioning a chemical mechanical polishing pad |
US6116997A (en) * | 1998-04-23 | 2000-09-12 | Hakomori; Shunji | Single side work polishing apparatus |
US6468134B1 (en) * | 2000-06-30 | 2002-10-22 | Lam Research Corporation | Method and apparatus for slurry distribution |
-
2011
- 2011-03-01 CN CN 201110048051 patent/CN102172894B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5775983A (en) * | 1995-05-01 | 1998-07-07 | Applied Materials, Inc. | Apparatus and method for conditioning a chemical mechanical polishing pad |
US6116997A (en) * | 1998-04-23 | 2000-09-12 | Hakomori; Shunji | Single side work polishing apparatus |
US6468134B1 (en) * | 2000-06-30 | 2002-10-22 | Lam Research Corporation | Method and apparatus for slurry distribution |
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Publication number | Publication date |
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CN102172894B (en) | 2013-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 invention: Vertical lifting and rolling grinding sheet trimming device used for sand shale disk automaton Effective date of registration: 20130411 Granted publication date: 20130109 Pledgee: Mianyang commercial bank Limited by Share Ltd three branch Pledgor: Mianyang Central Research Abrasives Co., Ltd.|Xie Ze|Xie Guo Registration number: 2013990000201 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171027 Address after: The North Tower Road three Taiwan Industrial Park 621100 Sichuan city of Mianyang Province Patentee after: Mianyang Zhongyan Grinding Tools Co., Ltd. Address before: 621100 Sichuan province Mianyang City North Road three County Industrial Park, North dam company Patentee before: Xie Ze |
|
TR01 | Transfer of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191009 Granted publication date: 20130109 Pledgee: Mianyang commercial bank Limited by Share Ltd three branch Pledgor: Mianyang Zhongyan Grinding Tools Co., Ltd. Registration number: 2013990000201 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |