Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SUCTION VEHICLE LOADED WITH WATER SEALED-VACUUM PUMP
Document Type and Number:
Japanese Patent JP2006336567
Kind Code:
A
Abstract:

To provide a suction vehicle loaded with a water-sealed vacuum pump capable of reducing size and weight of a suction device, having excellent cooling effect of the vacuum pump, and capable of maintaining high suction capacity over a long time.

This suction vehicle is constituted by loading a receiver tank and the suction device for reducing pressure in the receiver tank in the vehicle. The suction device is provided with the water sealing type vacuum pump and a dust collection device provided between the receiver tank and the water sealing type vacuum pump. The dust collection device is composed of a secondary catcher composed of a cyclone and a tertiary catcher composed of a water tank. A space in the inside of the receiver tank is partitioned, the space on one side is used as a recovered object storage chamber for storing a recovered object, and the space on the other side is used as a sealing water chamber for storing sealing water. These recovered object storage chamber and sealing water chamber are mutually communicated and connected through the secondary catcher, and the sealing water chamber constitutes the tertiary catcher and is connected with the water sealing type vacuum pump to supply sealing water in the inside into the water sealing type vacuum pump as cooling water.


Inventors:
YOSHIDA SUSUMU
SAGAWA SHUHEI
Application Number:
JP2005163323A
Publication Date:
December 14, 2006
Filing Date:
June 02, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KANEMATSU ENG
International Classes:
F04C7/00; B60P3/00; E01H1/08; F04B39/12; F04B39/16; F04C19/00; F04C25/02
Attorney, Agent or Firm:
Kazuhiro Kiyohara