Invention Grant
- Patent Title: Fan wheel, fan, and system having at least one fan
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Application No.: US15755754Application Date: 2016-08-04
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Publication No.: US11371529B2Publication Date: 2022-06-28
- Inventor: Frieder Loercher , Georg Hofmann , Sandra Hub
- Applicant: ZIEHL-ABEGG SE
- Applicant Address: DE Kunzelsau
- Assignee: ZIEHL-ABEGG SE
- Current Assignee: ZIEHL-ABEGG SE
- Current Assignee Address: DE Kunzelsau
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: DE102015216579.5 20150831
- International Application: PCT/DE2016/200358 WO 20160804
- International Announcement: WO2017/036470 WO 20170309
- Main IPC: F04D29/38
- IPC: F04D29/38 ; F04D29/30 ; F04D29/66 ; F04D29/32
Abstract:
A fan wheel for a fan is equipped with at least two fan blades with a wavy design. A fan has at least one such fan wheel. A system has at least one fan with such a fan wheel.
Public/Granted literature
- US20190024674A1 FAN WHEEL, FAN, AND SYSTEM HAVING AT LEAST ONE FAN Public/Granted day:2019-01-24
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