Coaxial tube in tube heat exchanger with inner tube support
US4286653A · kind A · utility
7Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 1980 |
| Grant date | Sep 1, 1981 |
| Priority date | — |
| Expiry date | Jul 21, 2000 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28D7/14
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A coaxial tube in tube heat exchanger has at least one fluid tight connection for holding the outer tube, inner tube and a terminal connector in assembled position, and a support insert fixedly disposed in the inner tube for operative alignment with the fluid tight connection to permit use of a relatively thin walled inner tube for said heat exchanger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.