Patent · US Expired

Device for heating and ventilating large-area vehicles

US4475687A · kind A · utility

5Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1983
Grant dateOct 9, 1984
Priority date
Expiry dateJun 30, 2003

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H2001/00221
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The device for heating and ventilating large-area vehicles comprises a blower and a heat exchanger which are arranged within a two-part housing which includes a base surface, which forms an entry opening for recirculated air from the passenger area and an air exit opening. The recirculated air entry opening is provided with a recirculated air entry housing, and the air exit opening leads into a distribution passage.

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