Apparatus and methods for shielding high-pressure fluid devices
US6926013B2 · kind B2 · utility
3Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2001 |
| Grant date | Aug 9, 2005 |
| Priority date | — |
| Expiry date | Feb 1, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B2203/0264
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A high-pressure device has a drill stem (242) with a drill head (244) delivering a high-pressure fluid jet. A shield (246) is movably coupled to the device, wherein the drill head (244) is at least partially enclosed by the shield (246) when the drill head (244) is removed from the container (23).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.