CN100400221C - 直联式提升机主轴大型锥面的制造工艺 - Google Patents
直联式提升机主轴大型锥面的制造工艺 Download PDFInfo
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- CN100400221C CN100400221C CNB2006100177990A CN200610017799A CN100400221C CN 100400221 C CN100400221 C CN 100400221C CN B2006100177990 A CNB2006100177990 A CN B2006100177990A CN 200610017799 A CN200610017799 A CN 200610017799A CN 100400221 C CN100400221 C CN 100400221C
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CNB2006100177990A CN100400221C (zh) | 2006-05-18 | 2006-05-18 | 直联式提升机主轴大型锥面的制造工艺 |
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CNB2006100177990A CN100400221C (zh) | 2006-05-18 | 2006-05-18 | 直联式提升机主轴大型锥面的制造工艺 |
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CN1850422A CN1850422A (zh) | 2006-10-25 |
CN100400221C true CN100400221C (zh) | 2008-07-09 |
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CNB2006100177990A Expired - Fee Related CN100400221C (zh) | 2006-05-18 | 2006-05-18 | 直联式提升机主轴大型锥面的制造工艺 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102331747B (zh) * | 2011-08-19 | 2012-11-28 | 中信重工机械股份有限公司 | 一种连续锥面细长轴类零件的加工及检测方法 |
CN110883343B (zh) * | 2019-11-25 | 2021-05-11 | 上海电气电站设备有限公司 | 一种汽轮发电机多级叶片的加工方法 |
CN112207294B (zh) * | 2020-09-28 | 2022-09-06 | 中国航发贵州黎阳航空动力有限公司 | 一种针对渗氮后活塞杆部的加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1179626A (ja) * | 1997-09-04 | 1999-03-23 | Hitachi Ltd | エレベータ用巻上機 |
JPH11324997A (ja) * | 1998-05-13 | 1999-11-26 | Mitsubishi Heavy Ind Ltd | シール冷却機構を具えた軸流ファン装置 |
JP2005256471A (ja) * | 2004-03-12 | 2005-09-22 | Bunka Shutter Co Ltd | シャッター用開閉機の脱着方法及び脱着治具 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1179626A (ja) * | 1997-09-04 | 1999-03-23 | Hitachi Ltd | エレベータ用巻上機 |
JPH11324997A (ja) * | 1998-05-13 | 1999-11-26 | Mitsubishi Heavy Ind Ltd | シール冷却機構を具えた軸流ファン装置 |
JP2005256471A (ja) * | 2004-03-12 | 2005-09-22 | Bunka Shutter Co Ltd | シャッター用開閉機の脱着方法及び脱着治具 |
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CN1850422A (zh) | 2006-10-25 |
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Owner name: CITIC HEAVY INDUSTRY MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHONGXIN HEAVY MACHINERY CO. Effective date: 20080314 |
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Effective date of registration: 20080314 Address after: Postal code 206, Jianshe Road, Jianxi District, Henan, Luoyang: 471039 Applicant after: Citic Heavy Industries Co., Ltd. Address before: Postal code 206, Jianshe Road, Jianxi District, Henan, Luoyang: 471039 Applicant before: Zhongxin Heavy Machinery Co. |
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