Method for marking tubes in a shell and tube heat exchanger
US8752291B2 · kind B2 · utility
1Cited by
17References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 2011 |
| Grant date | Jun 17, 2014 |
| Priority date | — |
| Expiry date | Aug 20, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4935
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for marking a specific tube in a shell and tube heat exchanger includes inserting a marker into a second tube adjacent to the tube to be marked and directing a directional pointer on the marker toward the tube to be marked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.