Boiler tube wall inspection system
US4915073A · kind A · utility
2Cited by
6References
5Claims
0Family size
Inventors
Key dates
| Filing date | May 26, 1989 |
| Grant date | Apr 10, 1990 |
| Priority date | — |
| Expiry date | May 26, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF22B37/48
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A remotely operable boiler tube wall cleaning and inspection system including a collapsible "H" frame capable of being inserted through the boiler manway access ports and being positioned at will over the full area of the tube wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.