Internal weld blasting
US10259100B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2016 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Jan 6, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C5/066
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This disclosure provides a new internal weld blasting system for blasting the internal surfaces of pipes, and the method of use thereof. The system comprises a control cage having two relatively narrow openings. An impeller forces abrasives onto a blast wheel, which in turn sprays the abrasives onto the internal surfaces of the pipes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.