CN104074173B - 一种螺旋伞齿螺杆式启闭机的保护装置 - Google Patents
一种螺旋伞齿螺杆式启闭机的保护装置 Download PDFInfo
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CN201410313076.XA CN104074173B (zh) | 2014-07-02 | 2014-07-02 | 一种螺旋伞齿螺杆式启闭机的保护装置 |
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CN104074173B true CN104074173B (zh) | 2015-09-23 |
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CN104294800B (zh) * | 2014-10-14 | 2015-12-09 | 浙江省水利水电勘测设计院 | 一种带缸体及推杆的螺纹传动启闭机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2046510U (zh) * | 1989-01-05 | 1989-10-25 | 温合玉 | 螺杆式启闭机安全保护装置 |
KR20010028475A (ko) * | 1999-09-21 | 2001-04-06 | 강호석 | 수문의 수위 자동조절장치 |
CN2467572Y (zh) * | 2001-03-07 | 2001-12-26 | 黄骅市五一机械有限公司 | 螺杆式启闭机过载保护装置 |
KR20110003318U (ko) * | 2009-09-18 | 2011-04-01 | 전상준 | 수위조절형 수문 |
CN201990988U (zh) * | 2011-03-31 | 2011-09-28 | 安徽省六安恒源机械有限公司 | 荷重控制的螺杆式启闭机 |
CN203960821U (zh) * | 2014-07-02 | 2014-11-26 | 江苏武东机械有限公司 | 螺旋伞齿螺杆式启闭机的保护装置 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2046510U (zh) * | 1989-01-05 | 1989-10-25 | 温合玉 | 螺杆式启闭机安全保护装置 |
KR20010028475A (ko) * | 1999-09-21 | 2001-04-06 | 강호석 | 수문의 수위 자동조절장치 |
CN2467572Y (zh) * | 2001-03-07 | 2001-12-26 | 黄骅市五一机械有限公司 | 螺杆式启闭机过载保护装置 |
KR20110003318U (ko) * | 2009-09-18 | 2011-04-01 | 전상준 | 수위조절형 수문 |
CN201990988U (zh) * | 2011-03-31 | 2011-09-28 | 安徽省六安恒源机械有限公司 | 荷重控制的螺杆式启闭机 |
CN203960821U (zh) * | 2014-07-02 | 2014-11-26 | 江苏武东机械有限公司 | 螺旋伞齿螺杆式启闭机的保护装置 |
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Application publication date: 20150923 Assignee: Jiangsu Dongyi Xiehe Machinery Co. Ltd. Assignor: Jiangsu Wudong Machinery Co.,Ltd. Contract record no.: 2016980000009 Denomination of invention: Protection device for spiral bevel gear screw-type open-close machine Granted publication date: 20150923 License type: Exclusive License Record date: 20160510 |
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Denomination of invention: Protection device for spiral bevel gear screw-type open-close machine Effective date of registration: 20191014 Granted publication date: 20150923 Pledgee: Changzhou Xueyan Enterprise Development Service Center Pledgor: Jiangsu Wudong Machinery Co.,Ltd. Registration number: Y2019320000186 |
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