CN212724999U - 一种变压器硅钢片叠片辅助固定装置 - Google Patents
一种变压器硅钢片叠片辅助固定装置 Download PDFInfo
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- CN212724999U CN212724999U CN202022036060.2U CN202022036060U CN212724999U CN 212724999 U CN212724999 U CN 212724999U CN 202022036060 U CN202022036060 U CN 202022036060U CN 212724999 U CN212724999 U CN 212724999U
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- 238000003475 lamination Methods 0.000 title claims abstract description 61
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 56
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000003437 trachea Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022036060.2U CN212724999U (zh) | 2020-09-16 | 2020-09-16 | 一种变压器硅钢片叠片辅助固定装置 |
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| CN202022036060.2U CN212724999U (zh) | 2020-09-16 | 2020-09-16 | 一种变压器硅钢片叠片辅助固定装置 |
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| CN212724999U true CN212724999U (zh) | 2021-03-16 |
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| CN202022036060.2U Active CN212724999U (zh) | 2020-09-16 | 2020-09-16 | 一种变压器硅钢片叠片辅助固定装置 |
Country Status (1)
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| CN (1) | CN212724999U (zh) |
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2020
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: Auxiliary fixing device for transformer silicon steel sheet lamination Effective date of registration: 20211028 Granted publication date: 20210316 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Faao Electric Co.,Ltd. Registration number: Y2021980011553 |
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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: 20221031 Granted publication date: 20210316 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Faao Electric Co.,Ltd. Registration number: Y2021980011553 |
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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: An auxiliary fixing device for silicon steel lamination of transformer Effective date of registration: 20221101 Granted publication date: 20210316 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Faao Electric Co.,Ltd. Registration number: Y2022370000139 |
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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: 20231024 Granted publication date: 20210316 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Faao Electric Co.,Ltd. Registration number: Y2022370000139 |
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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: A Transformer Silicon Steel Sheet Stacking Auxiliary Fixing Device Effective date of registration: 20231229 Granted publication date: 20210316 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Faao Electric Co.,Ltd. Registration number: Y2023980075343 |