Latch for a Ball and Sleeve Plunger |
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| 申请号 | US15400222 | 申请日 | 2017-01-06 | 公开(公告)号 | US20180112502A1 | 公开(公告)日 | 2018-04-26 |
| 申请人 | Flowco Production Solutions, LLC; | 发明人 | Garrett S. Boyd; Mitchell A. Boyd; | ||||
| 摘要 | An improved latch structure for a two piece ball and sleeve bypass plunger comprises a single retaining ring installed in a groove formed in the inside diameter of the sleeve portion of the bypass plunger. The cross section profiles of the groove and the associated retaining ring are smaller in the radial direction. The depth of the groove in the sleeve is substantially reduced to provide increased wall thickness and robustness of the sleeve along the diameter of the sleeve, thereby extending the useful life of the bypass plunger. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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