Title:
BLOWING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/008342
Kind Code:
A1
Abstract:
A blowing apparatus (10) is provided with a casing (11), a fan (12), and a driving source (13). The fan (12) can be driven to rotate. The driving source (13) drives the fan to rotate. The casing (11) has: a storage space (14) that stores the fan (12); and a suction hole (15) and a discharge hole (16) that are connected to the storage space (14). The casing (11) has a tongue (17) on a boundary between the storage space (14) and the discharge hole (16). The edge of the tongue (17) is not parallel to the rotary shaft of the fan (12).
Inventors:
HIGASHIYAMA YUZO (JP)
Application Number:
PCT/JP2017/021896
Publication Date:
January 11, 2018
Filing Date:
June 14, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
F04D29/44; F04D29/66
Foreign References:
| JPS52175368U | ||||
| JPS5290801A | 1977-07-30 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
Download PDF: