Patent · US Active

Ventilation arrangement and device having a ventilation arrangement

US12044437B2 · kind B2 · utility

0Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2019
Grant dateJul 23, 2024
Priority date
Expiry dateMar 9, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02B1/28
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A ventilation arrangement has a ventilation channel with a mouth opening and a first shielding hood shielding the mouth opening. The ventilation channel widens and/or narrows in cross section towards the mouth opening. The mouth opening is encompassed by the first shielding hood, leaving free a gap.

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