CN213052156U - 一种铁路货车下侧门整形压力机 - Google Patents
一种铁路货车下侧门整形压力机 Download PDFInfo
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- CN213052156U CN213052156U CN202021553963.1U CN202021553963U CN213052156U CN 213052156 U CN213052156 U CN 213052156U CN 202021553963 U CN202021553963 U CN 202021553963U CN 213052156 U CN213052156 U CN 213052156U
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- 238000007493 shaping process Methods 0.000 title description 5
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 5
- 238000002407 reforming Methods 0.000 claims 4
- 230000008859 change Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shaping press for lower side door of railway freight car Effective date of registration: 20220315 Granted publication date: 20210427 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Jinan locomotive intelligent technology Co.,Ltd. Registration number: Y2022980002522 |
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PE01 | Entry into force 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: 20230307 Granted publication date: 20210427 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Jinan locomotive intelligent technology Co.,Ltd. Registration number: Y2022980002522 |
|
PC01 | Cancellation 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: A press for shaping the lower side door of a railway freight car Effective date of registration: 20230317 Granted publication date: 20210427 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Jinan locomotive intelligent technology Co.,Ltd. Registration number: Y2023980035058 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210427 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch Pledgor: Jinan locomotive intelligent technology Co.,Ltd. Registration number: Y2023980035058 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |