CN103920764B - 一种冷弯机用可调顶紧装置 - Google Patents
一种冷弯机用可调顶紧装置 Download PDFInfo
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CN201410167480.0A CN103920764B (zh) | 2014-04-24 | 2014-04-24 | 一种冷弯机用可调顶紧装置 |
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CN201410167480.0A CN103920764B (zh) | 2014-04-24 | 2014-04-24 | 一种冷弯机用可调顶紧装置 |
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CN103920764A CN103920764A (zh) | 2014-07-16 |
CN103920764B true CN103920764B (zh) | 2015-11-11 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653301A (en) * | 1984-10-02 | 1987-03-31 | Mauro Meliga | Bending machine for pipes, sections and similar |
CN2590693Y (zh) * | 2002-10-17 | 2003-12-10 | 张亚成 | 新型型材弯管机 |
CN101693268A (zh) * | 2009-09-30 | 2010-04-14 | 张家港市明华机械制造有限公司 | 便携式弯管机 |
CN101767130A (zh) * | 2010-02-01 | 2010-07-07 | 张家港市明华机械制造有限公司 | 立式弯管机 |
CN202667351U (zh) * | 2012-07-09 | 2013-01-16 | 江阴海陆高压管件有限公司 | 一种制弯管装置 |
CN103071707A (zh) * | 2013-01-06 | 2013-05-01 | 江苏合丰机械制造有限公司 | 对称弯管臂的夹紧装置 |
CN203778542U (zh) * | 2014-04-24 | 2014-08-20 | 岳阳筑盛阀门管道有限责任公司 | 一种冷弯机用可调顶紧装置 |
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2014
- 2014-04-24 CN CN201410167480.0A patent/CN103920764B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653301A (en) * | 1984-10-02 | 1987-03-31 | Mauro Meliga | Bending machine for pipes, sections and similar |
CN2590693Y (zh) * | 2002-10-17 | 2003-12-10 | 张亚成 | 新型型材弯管机 |
CN101693268A (zh) * | 2009-09-30 | 2010-04-14 | 张家港市明华机械制造有限公司 | 便携式弯管机 |
CN101767130A (zh) * | 2010-02-01 | 2010-07-07 | 张家港市明华机械制造有限公司 | 立式弯管机 |
CN202667351U (zh) * | 2012-07-09 | 2013-01-16 | 江阴海陆高压管件有限公司 | 一种制弯管装置 |
CN103071707A (zh) * | 2013-01-06 | 2013-05-01 | 江苏合丰机械制造有限公司 | 对称弯管臂的夹紧装置 |
CN203778542U (zh) * | 2014-04-24 | 2014-08-20 | 岳阳筑盛阀门管道有限责任公司 | 一种冷弯机用可调顶紧装置 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustable tight pressing device for forming mill Effective date of registration: 20171225 Granted publication date: 20151111 Pledgee: Yueyang small and medium enterprise guarantee investment Co., Ltd. Pledgor: Yueyang Zhusheng Valve Pipeline Co., Ltd. Registration number: 2017430000116 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220505 Granted publication date: 20151111 Pledgee: Yueyang small and medium enterprise guarantee investment Co.,Ltd. Pledgor: YUEYANG ZHUSHENG VALVE PIPELINE Co.,Ltd. Registration number: 2017430000116 |