Power charge ignition
US11933595B2 · kind B2 · utility
0Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2020 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Jan 31, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42D1/045
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for igniting a power charge in downhole wellbore using an ignition propellant mixed with a main propellant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.