CN201436411U - 活塞式高压拉伸液压螺母 - Google Patents
活塞式高压拉伸液压螺母 Download PDFInfo
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- CN201436411U CN201436411U CN2009200748479U CN200920074847U CN201436411U CN 201436411 U CN201436411 U CN 201436411U CN 2009200748479 U CN2009200748479 U CN 2009200748479U CN 200920074847 U CN200920074847 U CN 200920074847U CN 201436411 U CN201436411 U CN 201436411U
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CN2009200748479U CN201436411U (zh) | 2009-07-17 | 2009-07-17 | 活塞式高压拉伸液压螺母 |
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CN2009200748479U CN201436411U (zh) | 2009-07-17 | 2009-07-17 | 活塞式高压拉伸液压螺母 |
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CN201436411U true CN201436411U (zh) | 2010-04-07 |
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CN2009200748479U Expired - Fee Related CN201436411U (zh) | 2009-07-17 | 2009-07-17 | 活塞式高压拉伸液压螺母 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102205347A (zh) * | 2011-04-28 | 2011-10-05 | 株洲硬质合金集团有限公司 | 组合式液压预紧锁紧装置及硬质合金复合轧辊 |
CN103752613A (zh) * | 2013-12-26 | 2014-04-30 | 安徽省阿姆达机床制造有限公司 | 一种万能轧机 |
CN104389883A (zh) * | 2014-09-12 | 2015-03-04 | 奥展实业有限公司 | 一种强力锁紧螺母结构 |
CN109306996A (zh) * | 2017-07-26 | 2019-02-05 | 杨洁薇 | 制动锁紧螺母 |
CN111075822A (zh) * | 2020-01-21 | 2020-04-28 | 上海球明标准件有限公司 | 一种高强度连接紧固用拉伸螺母 |
CN111120490A (zh) * | 2019-12-13 | 2020-05-08 | 扬力集团股份有限公司 | 一种压力机组合机身用液压预紧螺母 |
-
2009
- 2009-07-17 CN CN2009200748479U patent/CN201436411U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102205347A (zh) * | 2011-04-28 | 2011-10-05 | 株洲硬质合金集团有限公司 | 组合式液压预紧锁紧装置及硬质合金复合轧辊 |
CN102205347B (zh) * | 2011-04-28 | 2013-03-20 | 株洲硬质合金集团有限公司 | 组合式液压预紧锁紧装置及硬质合金复合轧辊 |
CN103752613A (zh) * | 2013-12-26 | 2014-04-30 | 安徽省阿姆达机床制造有限公司 | 一种万能轧机 |
CN103752613B (zh) * | 2013-12-26 | 2016-04-27 | 安徽省阿姆达机床制造有限公司 | 一种万能轧机 |
CN104389883A (zh) * | 2014-09-12 | 2015-03-04 | 奥展实业有限公司 | 一种强力锁紧螺母结构 |
CN109306996A (zh) * | 2017-07-26 | 2019-02-05 | 杨洁薇 | 制动锁紧螺母 |
CN111120490A (zh) * | 2019-12-13 | 2020-05-08 | 扬力集团股份有限公司 | 一种压力机组合机身用液压预紧螺母 |
CN111075822A (zh) * | 2020-01-21 | 2020-04-28 | 上海球明标准件有限公司 | 一种高强度连接紧固用拉伸螺母 |
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Owner name: SHANGHAI NETUREN CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOGANG EQUIPMENT OVERHAUL CO., LTD. Effective date: 20120517 |
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Effective date of registration: 20120517 Address after: 201821 No. 651 North Highway, Shanghai, Jiading District Patentee after: SHANGHAI NETUREN CO., LTD. Address before: Five road 201900 Shanghai city Baoshan District Baosteel Weiyi, machine Patentee before: Shanghai Baogang Equipment Overhaul Co., Ltd. |
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Granted publication date: 20100407 Termination date: 20130717 |