| 发明名称 |
METHOD OF CONNECTION OF A STEEL HEAD TO POLYMER-COMPOSITE BODY OF A HOLLOW PUMP ROD |
| 摘要 |
Method of connection of a steel head to polymer-composite body of a hollow pump rod at which opening for the rod has circular cross section with wedge-like recesses that are filled with epoxy adhesive, and for assemblage of the joint the steel head is made of two parts that are connected to each other with threaded joint. |
| 申请公布号 |
UA63346(U) |
申请公布日期 |
2011.10.10 |
| 申请号 |
UA20110002012U |
申请日期 |
2011.02.21 |
| 申请人 |
IVANO-FRANKIVSK NATIONAL TECHNICAL UNIVERSITY OF OIL AND GAS |
发明人 |
KOPEI BOHDAN VOLODYMYROVYCH;KUZMIN OLEKSANDR OLEKSIIOVYCH;BILCHENKO DMYTRO OLEKSANDROVYCH;KOPEI VOLODYMYR BOHDANOVYCH |
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