Title:
【発明の名称】噴水装置
Document Type and Number:
Japanese Patent JP2903354
Kind Code:
B2
Abstract:
PURPOSE:To prevent the detachment and damage to an impeller by providing a fixed structure generating no loosening by impact load or the propagation of vibration during operation generated when the, impeller of a water stream generator is started. CONSTITUTION:A water stream generator 3 is held in a liftable manner by a float and equipped with a casing 8 constituted by connecting a lower cylindrical body 6 to an upper cylindrical body 4 having a guide wall element 5 provided thereto, a submerged motor 10 whose output shaft 9 is allowed to face upwardly from the lower cylindrical body 6, the axial flow impeller 12 fixed to the output shaft 9 and received in the lower cylindrical body 6, the hollow shaft 13 arranged to the upper part of the output shaft 9 and the water jet impeller 14 arranged to the upper part of the hollow shaft 13 to be received in the guide wall element 5. The axial flow impeller 12, the hollow shaft 13 and the water jet impeller 14 are integrally clamped and fixed by the long bolt 15 inserted in the hollow shaft 13.
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Inventors:
YAMAMOTO KANJI
KISHIMOTO TOSHINORI
KISHIMOTO TOSHINORI
Application Number:
JP22406892A
Publication Date:
June 07, 1999
Filing Date:
August 24, 1992
Export Citation:
Assignee:
SHINMEIWA KOGYO KK
International Classes:
B05B17/08; B01F3/04; B01F13/00; C02F3/24; (IPC1-7): B05B17/08; C02F3/24
Domestic Patent References:
| JP481675A | ||||
| JP5123611A |
Attorney, Agent or Firm:
Yoshiro Kurauchi