Title:
VACUUM CLEANER
Document Type and Number:
Japanese Patent JP3204531
Kind Code:
B2
Abstract:
PURPOSE: To make sound quiet in use by simplifying the construction to allow miniaturization thereof in a vacuum cleaner which catches fine dust utilizing water.
CONSTITUTION: A motor 3, a filter 5 and the like are arranged in a front casing 1A and a pipe 7 for exhaust is provided behind the filter 5. Air A cleared of dust to a certain extent with the filter 5 is introduced into a rear casino 1B, in which 1B are arranged a tank 9 having water W stored and a filter 11 provided at an opening (exhaust port) 9C of the tank 9. In addition, a capillary tube (tubular body) 15 is provided in the easing having one length-wise end thereof immersed into the water W while the other end positioned near the outflow point of the air flow of the pipe 7 and a filter 13 is provided in the perimeter where the capillary tube 15 is immersed.
Inventors:
Atsushi Katsumata
Application Number:
JP12000092A
Publication Date:
September 04, 2001
Filing Date:
April 13, 1992
Export Citation:
Assignee:
CTI Inc.
International Classes:
A47L9/18; (IPC1-7): A47L9/18
Domestic Patent References:
| JP560451A | ||||
| JP6382610A | ||||
| JP62109529A | ||||
| JP4881647U | ||||
| JP6121440U | ||||
| JP449033U |
Attorney, Agent or Firm:
Hitoshi Nakano (1 outside)
Previous Patent: Collapsible mop
Next Patent: ARTIFICIAL BIOMEDICAL MATERIAL SUCH AS ARTIFICIAL BONE AND ITS MANUFACTURE
Next Patent: ARTIFICIAL BIOMEDICAL MATERIAL SUCH AS ARTIFICIAL BONE AND ITS MANUFACTURE