Patent · US Active

Flat flow-conducting grille

US10590954B2 · kind B2 · utility

0Cited by

10References

14Claims

0Family size

Assignee

ebm-papst Mulfingen GmbH & Co. KG · DE

Inventors

Zhang Binyuan · Dörzbach, DE
Christian Haag · Assamstadt, DE
Carsten Hübner · Hessental, DE
Björn Sudler · Boxberg, DE
Manuel Vogel · Jagsthausen, DE

Key dates

Filing date	May 19, 2016
Grant date	Mar 17, 2020
Priority date	—
Expiry date	Nov 14, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2250/51
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a flow-conducting grille designed as a pre-conducting grille for arranging on a suction region of a fan, wherein the flow-conducting grille has a grille web structure about an axial center line, which grille web structure comprises radial webs spaced apart in the circumferential direction and coaxial circumferential webs spaced apart in the radial direction and an outer ring, wherein an inflow side of the flow-conducting grille extends flat and parallel to a radial plane of the flow-conducting grille.

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