Heat exchanger
US4756362A · kind A · utility
12Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 1986 |
| Grant date | Jul 12, 1988 |
| Priority date | — |
| Expiry date | Aug 12, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F1/325
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heat exchanger comprising fins and at least one heat transfer tube. An even number, not smaller than four, of louvers are severed and raised in an alternate and staggered manner with respect to a fin base line between the remaining adjacent fin base. Furthermore, the louvers raised on the same side with respect to the fin base line have heights defined by a line slanted at a constant angle in a stepped manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.