CN101612636B - 一种方管冲多孔的方法及装置及用其制造的增氧机 - Google Patents
一种方管冲多孔的方法及装置及用其制造的增氧机 Download PDFInfo
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- CN101612636B CN101612636B CN2009101489974A CN200910148997A CN101612636B CN 101612636 B CN101612636 B CN 101612636B CN 2009101489974 A CN2009101489974 A CN 2009101489974A CN 200910148997 A CN200910148997 A CN 200910148997A CN 101612636 B CN101612636 B CN 101612636B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004080 punching Methods 0.000 title claims abstract description 17
- 238000005276 aerator Methods 0.000 title claims description 23
- 239000002699 waste material Substances 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Punching Or Piercing (AREA)
Abstract
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CN2009101489974A CN101612636B (zh) | 2009-06-10 | 2009-06-10 | 一种方管冲多孔的方法及装置及用其制造的增氧机 |
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CN2009101489974A CN101612636B (zh) | 2009-06-10 | 2009-06-10 | 一种方管冲多孔的方法及装置及用其制造的增氧机 |
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CN101612636A CN101612636A (zh) | 2009-12-30 |
CN101612636B true CN101612636B (zh) | 2011-04-13 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104226791A (zh) * | 2014-08-11 | 2014-12-24 | 武汉天蝎建筑装备有限公司 | 空心管冲孔及定位一体化模具 |
CN107052139B (zh) * | 2017-04-28 | 2018-11-27 | 浙江利帆家具有限公司 | 一种脚架工件冲孔加工工艺 |
CN110508662B (zh) * | 2019-07-17 | 2022-04-08 | 晋江市恒溢雨具有限公司 | 一种伞骨骨架圆壁管防变形冲裁装置及其加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2709051Y (zh) * | 2003-10-31 | 2005-07-13 | 林谦倍 | 一种管冲排孔冷冲模具 |
CN1784956A (zh) * | 2004-12-10 | 2006-06-14 | 吴为国 | 水车式增氧机 |
CN201067776Y (zh) * | 2007-07-21 | 2008-06-04 | 袁荣亮 | 一种冲孔模具 |
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- 2009-06-10 CN CN2009101489974A patent/CN101612636B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2709051Y (zh) * | 2003-10-31 | 2005-07-13 | 林谦倍 | 一种管冲排孔冷冲模具 |
CN1784956A (zh) * | 2004-12-10 | 2006-06-14 | 吴为国 | 水车式增氧机 |
CN201067776Y (zh) * | 2007-07-21 | 2008-06-04 | 袁荣亮 | 一种冲孔模具 |
Non-Patent Citations (1)
Title |
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JP特开2009-50874A 2009.03.12 |
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CN101612636A (zh) | 2009-12-30 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Fordy Machinery Co., Ltd. Assignor: Wu Weiguo Contract record no.: 2011330001466 Denomination of invention: Method and device for punching multiple holes on square tube, and aerator manufactured by method and device Granted publication date: 20110413 License type: Exclusive License Open date: 20091230 Record date: 20111221 |
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ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG FORDY MACHINERY CO., LTD. Free format text: FORMER OWNER: WU WEIGUO Effective date: 20130911 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130911 Address after: Taizhou City, Zhejiang province 318058 Luqiao Jinqing Industrial Zone Patentee after: Zhejiang Fordy Machinery Co., Ltd. Address before: Jinqing Luqiao Ring Road Taizhou city Zhejiang province 318058 No. 288 Zhejiang Fudi Machinery Co. Ltd. Patentee before: Wu Weiguo |