BLOWER

BLOWER

PROBLEM TO BE SOLVED: To provide a blower having a fan casing structure easy to use in common for preventing the entry of water into a motor. SOLUTION: The upper face of a flange portion 22 of a motor holder 20 as a bottom face 201 of a fan casing 2 forms an inclined face 221 of a cylindrical wall p...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KUWATA KATSUJI
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a blower having a fan casing structure easy to use in common for preventing the entry of water into a motor. SOLUTION: The upper face of a flange portion 22 of a motor holder 20 as a bottom face 201 of a fan casing 2 forms an inclined face 221 of a cylindrical wall portion 211 with its outer peripheral part lower than its erection part. Thus, water entering into the fan casing 2 hardly arrives at the cylindrical wall portion 211, and it is easily drained in the outer peripheral direction with the gravity. COPYRIGHT: (C)2005,JPO&NCIPI