Catcher assembly for a plunger
US12071836B2 · kind B2 · utility
1Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2023 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Nov 14, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/121
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An electrically operated catcher mechanism that is part of a lubricator and catcher unit used in conjunction with a bypass plunger in an oil or gas well include an electrically operated mechanism to move between the catch and release positions. The electrically operated catcher mechanism includes a cam rotated by a motor which causes the device to move between catch and release positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.