Patent · US Active

Ventilation device

US10948216B2 · kind B2 · utility

0Cited by
14References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 2017
Grant dateMar 16, 2021
Priority date
Expiry dateFeb 23, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F13/142
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A ventilation device including a housing including at least one horizontal louver and at least one vertical louver in an arrangement nested into each other in a cross over pattern; and a regulation device which controls at least one flow out direction, wherein the at least one horizontal louver and the at least one vertical louver are respectively supported in the housing so that the at least one vertical louver is pivotable about a vertical pivot axis and the at least one horizontal louver is pivotable about a horizontal pivot axis.

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