CN204449761U - 一种轨道交通客车车厢门的门扣铁焊接工装 - Google Patents
一种轨道交通客车车厢门的门扣铁焊接工装 Download PDFInfo
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- CN204449761U CN204449761U CN201520123057.0U CN201520123057U CN204449761U CN 204449761 U CN204449761 U CN 204449761U CN 201520123057 U CN201520123057 U CN 201520123057U CN 204449761 U CN204449761 U CN 204449761U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000003466 welding Methods 0.000 title claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
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CN201520123057.0U CN204449761U (zh) | 2015-03-03 | 2015-03-03 | 一种轨道交通客车车厢门的门扣铁焊接工装 |
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CN201520123057.0U CN204449761U (zh) | 2015-03-03 | 2015-03-03 | 一种轨道交通客车车厢门的门扣铁焊接工装 |
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CN204449761U true CN204449761U (zh) | 2015-07-08 |
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CN201520123057.0U Expired - Fee Related CN204449761U (zh) | 2015-03-03 | 2015-03-03 | 一种轨道交通客车车厢门的门扣铁焊接工装 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107763583A (zh) * | 2016-08-23 | 2018-03-06 | 江苏银河钢杆有限公司 | 一种改进的路灯杆门条 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107763583A (zh) * | 2016-08-23 | 2018-03-06 | 江苏银河钢杆有限公司 | 一种改进的路灯杆门条 |
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Denomination of utility model: Door holder iron welding tool for rail transit passenger car carriage door Effective date of registration: 20160622 Granted publication date: 20150708 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FENGSUIDA MACHINERY CO.,LTD. Registration number: 2016990000520 |
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Date of cancellation: 20170526 Granted publication date: 20150708 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FENGSUIDA MACHINERY CO.,LTD. Registration number: 2016990000520 |
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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 utility model: Door holder iron welding tool for rail transit passenger car carriage door Effective date of registration: 20170705 Granted publication date: 20150708 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FENGSUIDA MACHINERY CO.,LTD. Registration number: 2017370010034 |
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Date of cancellation: 20180823 Granted publication date: 20150708 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FENGSUIDA MACHINERY CO.,LTD. Registration number: 2017370010034 |
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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 utility model: Door holder iron welding tool for rail transit passenger car carriage door Effective date of registration: 20180830 Granted publication date: 20150708 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FENGSUIDA MACHINERY CO.,LTD. Registration number: 2018370010093 |
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Date of cancellation: 20190924 Granted publication date: 20150708 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO FENGSUIDA MACHINERY CO.,LTD. Registration number: 2018370010093 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
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