Patent · US Expired

Variable oil cooler tube size for combo cooler

US7143822B2 · kind B2 · utility

7Cited by
3References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 18, 2005
Grant dateDec 5, 2006
Priority date
Expiry dateApr 23, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28F2009/0287
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A combination cooler includes a first circuit having a first series of tubes defining a first hydraulic diameter. The first fluid circuit is adapted to communicate a first fluid from a first inlet to a first outlet. A second fluid circuit includes a second series of tubes defining a second hydraulic diameter and a third series of tubes defining a third hydraulic diameter. The second fluid circuit is adapted to communicate a second fluid from a second inlet to a second outlet. The first and second hydraulic diameters are equivalent. The third hydraulic diameter is distinct from the first and second hydraulic diameter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.