Title:
BLOWER
Document Type and Number:
Japanese Patent JP2005226589
Kind Code:
A
Abstract:
To provide a blower, inhibiting water from entering the interior of a fan case through a discharge cylinder part.
A fan is rotatably built in the fan case 1, and the fan is driven to rotate by a rotation driving source to blow air from the discharge cylinder part 2 of the fan case 1. A blade 3 for blocking up the interior of the discharge cylinder part 2 in stopping blowing and opening the interior of the discharge cylinder part 2 in blowing is provided in the interior of the discharge cylinder part 2.
More Like This:
| JP2004068636 | VACUUM PUMP |
| JP2012167623 | PUMP DEVICE |
Inventors:
UCHIDA RYUICHI
Application Number:
JP2004037582A
Publication Date:
August 25, 2005
Filing Date:
February 16, 2004
Export Citation:
Assignee:
KOKUSAN DENKI CO
International Classes:
F04D29/00; F04D29/42; F04D29/44; F04D29/70; (IPC1-7): F04D29/44; F04D29/00; F04D29/42; F04D29/70
Attorney, Agent or Firm:
Hidetoshi Matsumoto