CN212614934U - 一种柴油机机油冷却器 - Google Patents
一种柴油机机油冷却器 Download PDFInfo
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- CN212614934U CN212614934U CN202022806499.9U CN202022806499U CN212614934U CN 212614934 U CN212614934 U CN 212614934U CN 202022806499 U CN202022806499 U CN 202022806499U CN 212614934 U CN212614934 U CN 212614934U
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- copper pipe
- engine oil
- pipe mounting
- shell
- diesel engine
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CN202022806499.9U CN212614934U (zh) | 2020-11-30 | 2020-11-30 | 一种柴油机机油冷却器 |
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CN202022806499.9U CN212614934U (zh) | 2020-11-30 | 2020-11-30 | 一种柴油机机油冷却器 |
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CN212614934U true CN212614934U (zh) | 2021-02-26 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A diesel engine oil cooler Effective date of registration: 20211230 Granted publication date: 20210226 Pledgee: Weifang Bank Co.,Ltd. Kuiwen sub branch Pledgor: SHANDONG GUANGDA MACHINE MANUFACTURE CO.,LTD. Registration number: Y2021980017161 |
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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: 20230103 Granted publication date: 20210226 Pledgee: Weifang Bank Co.,Ltd. Kuiwen sub branch Pledgor: SHANDONG GUANGDA MACHINE MANUFACTURE CO.,LTD. Registration number: Y2021980017161 |
|
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 diesel engine oil cooler Effective date of registration: 20230129 Granted publication date: 20210226 Pledgee: Weifang Bank Co.,Ltd. Kuiwen sub branch Pledgor: SHANDONG GUANGDA MACHINE MANUFACTURE CO.,LTD. Registration number: Y2023980031721 |