Air-conditioning systems
US3990505A · kind A · utility
10Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 16, 1975 |
| Grant date | Nov 9, 1976 |
| Priority date | — |
| Expiry date | May 16, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H1/00007
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air-conditioning system particularly, but not exclusively, for vehicles employs a single liquid/air heat exchanger and means selectively to supply either hot liquid or cooled liquid to said heat exchanger whereby selectively to heat or cool the air passing through said heat exchanger. As applied to a motor vehicle, the system only requires a single heat exchanger on the interior side of the vehicle bulkhead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.