Circuit element for heat exchanger, in particular for motor vehicle, and resulting heat exchanger
US7337833B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2002 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Apr 29, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28D2001/0266
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention relates to a hydraulic circuit element (20) for heat exchange between a first fluid and a second fluid, which defines a path for the first fluid and comprises at least one tube (22) having two ends and at least one tip (24) at one of said ends of the tube (22), said tip having at least one communicating passage (28b) that defines the path of the first fluid. The invention also relates to a heat exchanger obtained by stacking circuit elements (20). Such a heat exchanger can be used in particular in motor vehicles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.