CN213655052U - 一种长行程大推力的动力端 - Google Patents
一种长行程大推力的动力端 Download PDFInfo
- Publication number
- CN213655052U CN213655052U CN202022612806.XU CN202022612806U CN213655052U CN 213655052 U CN213655052 U CN 213655052U CN 202022612806 U CN202022612806 U CN 202022612806U CN 213655052 U CN213655052 U CN 213655052U
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- Prior art keywords
- stroke
- power end
- crankshaft
- base
- long
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- Details Of Reciprocating Pumps (AREA)
Abstract
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Priority Applications (1)
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CN202022612806.XU CN213655052U (zh) | 2020-11-12 | 2020-11-12 | 一种长行程大推力的动力端 |
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CN202022612806.XU CN213655052U (zh) | 2020-11-12 | 2020-11-12 | 一种长行程大推力的动力端 |
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CN213655052U true CN213655052U (zh) | 2021-07-09 |
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CN202022612806.XU Active CN213655052U (zh) | 2020-11-12 | 2020-11-12 | 一种长行程大推力的动力端 |
Country Status (1)
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CN (1) | CN213655052U (zh) |
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2020
- 2020-11-12 CN CN202022612806.XU patent/CN213655052U/zh active Active
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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 power end with long stroke and large thrust Effective date of registration: 20220927 Granted publication date: 20210709 Pledgee: Societe Generale Bank Co.,Ltd. Qingpu Branch of Shanghai Pledgor: SHANGHAI FIRST FLUID MACHINERY CO.,LTD. Registration number: Y2022980016665 |
|
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: 20230920 Granted publication date: 20210709 Pledgee: Societe Generale Bank Co.,Ltd. Qingpu Branch of Shanghai Pledgor: SHANGHAI FIRST FLUID MACHINERY CO.,LTD. Registration number: Y2022980016665 |