CN100590379C - 一种自动直度检测仪 - Google Patents
一种自动直度检测仪 Download PDFInfo
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- CN100590379C CN100590379C CN200810112564A CN200810112564A CN100590379C CN 100590379 C CN100590379 C CN 100590379C CN 200810112564 A CN200810112564 A CN 200810112564A CN 200810112564 A CN200810112564 A CN 200810112564A CN 100590379 C CN100590379 C CN 100590379C
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- automatic
- straightness detector
- tubing
- automatic straightness
- benchmark body
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CN200810112564A CN100590379C (zh) | 2008-05-23 | 2008-05-23 | 一种自动直度检测仪 |
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CN200810112564A CN100590379C (zh) | 2008-05-23 | 2008-05-23 | 一种自动直度检测仪 |
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CN101324418A CN101324418A (zh) | 2008-12-17 |
CN100590379C true CN100590379C (zh) | 2010-02-17 |
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CN200810112564A Active CN100590379C (zh) | 2008-05-23 | 2008-05-23 | 一种自动直度检测仪 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106595451A (zh) * | 2017-02-07 | 2017-04-26 | 天津长荣印刷设备股份有限公司 | 一种同轴度检测装置及方法 |
CN108278960A (zh) * | 2018-03-23 | 2018-07-13 | 中国石油天然气集团公司管材研究所 | 一种钢管端部直度测量仪及该测量仪的测量方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231766A (en) * | 1991-02-25 | 1993-08-03 | Pavlak Ronald M | Apparatus and method for examining the evenness of an end of a pipe |
US5726366A (en) * | 1994-06-15 | 1998-03-10 | Advanced Technik Gmbh | Device for measuring dimensions of workpieces |
CN101109612A (zh) * | 2007-07-23 | 2008-01-23 | 太仓市金鑫铜管有限公司 | 铜管直度的测量方法 |
CN201237495Y (zh) * | 2008-05-23 | 2009-05-13 | 安东石油技术(集团)有限公司 | 一种管材直度检测仪 |
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2008
- 2008-05-23 CN CN200810112564A patent/CN100590379C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5231766A (en) * | 1991-02-25 | 1993-08-03 | Pavlak Ronald M | Apparatus and method for examining the evenness of an end of a pipe |
US5726366A (en) * | 1994-06-15 | 1998-03-10 | Advanced Technik Gmbh | Device for measuring dimensions of workpieces |
CN101109612A (zh) * | 2007-07-23 | 2008-01-23 | 太仓市金鑫铜管有限公司 | 铜管直度的测量方法 |
CN201237495Y (zh) * | 2008-05-23 | 2009-05-13 | 安东石油技术(集团)有限公司 | 一种管材直度检测仪 |
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CN101324418A (zh) | 2008-12-17 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anton Tongao Technology Industry Co. Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2010990000600 Denomination of invention: Automatic straightness detector Granted publication date: 20100217 License type: Exclusive License Open date: 20081217 Record date: 20100806 |
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ASS | Succession or assignment of patent right |
Owner name: ANTON TONG AO TECHNOLOGY INDUSTRY CO., LTD. Free format text: FORMER OWNER: ANTON OILFIELD SERVICES (GROUP) LTD. Effective date: 20111118 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 841000 BAYINGOLIN MONGOL AUTONOMOUS PREFECTURE, XINJIANG UYGUR AUTONOMOUS REGION |
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TR01 | Transfer of patent right |
Effective date of registration: 20111118 Address after: 841000, 397 Korla Road, Xinjiang economic and Technological Development Zone Patentee after: Andong Tong-Ao Technology Industry Co., Ltd. Address before: 100102 Beijing, East Lake, No. West Road screen screen Road, No. 8 Patentee before: Anton Oilfield Services (Group) Ltd. |