Patent · US Expired

Directional concentrated air discharge outlet

US4147095A · kind A · utility

3Cited by
7References
7Claims
0Family size

Inventor

Key dates

Filing dateApr 20, 1977
Grant dateApr 3, 1979
Priority date
Expiry dateApr 20, 1997

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F13/075
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A multi-louvered air discharge device for a forced air ventilation system, capable of focusing a concentrated stream of air from two discharge openings on any point along the perimeter of a hemisphere surrounding the device. The two discharge openings are each equipped with vanes to direct the flow of air issuing therefrom. The sets of vanes are controlled together so that the air issuing from each set is directed toward a predetermined adjustable point by a control system.

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