CN207823653U - 一种用于成型三维曲面板材冷弯机的油道结构 - Google Patents
一种用于成型三维曲面板材冷弯机的油道结构 Download PDFInfo
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- 238000000465 moulding Methods 0.000 description 4
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Denomination of utility model: A oil duct structure that is used for three -dimensional curved surface panel forming mill of shaping Effective date of registration: 20190626 Granted publication date: 20180907 Pledgee: Taian Hongze Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHONGSHUO MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: 2019370000139 |
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Date of cancellation: 20200724 Granted publication date: 20180907 Pledgee: Taian Hongze Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHONGSHUO MACHINERY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2019370000139 |
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Denomination of utility model: An oil passage structure of cold bending machine for forming 3-D curved surface plate Effective date of registration: 20200728 Granted publication date: 20180907 Pledgee: Taian Hongze Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHONGSHUO MACHINERY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020980004459 |
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Date of cancellation: 20210709 Granted publication date: 20180907 Pledgee: Taian Hongze Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHONGSHUO MACHINERY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2020980004459 |
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Denomination of utility model: An oil passage structure for forming three-dimensional curved plate cold bending machine Effective date of registration: 20210723 Granted publication date: 20180907 Pledgee: Taian Hongze Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHONGSHUO MACHINERY EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2021980006653 |
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Denomination of utility model: An Oil Channel Structure for Forming 3D Curved Plate Cold Bending Machine Effective date of registration: 20230724 Granted publication date: 20180907 Pledgee: Taian Hongze Financing Guarantee Co.,Ltd. Pledgor: SHANDONG ZHONGSHUO MACHINERY EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980049534 |