Title:
LIQUID FILTERATION VACUUM CLEANER OF FILTER-FREE TYPE
Document Type and Number:
Japanese Patent JPH07124076
Kind Code:
A
Abstract:
PURPOSE: To provide a vacuum cleaner that has higher efficiency of filtration, an easily cleaned filtration cylinder, and no risk of failing even upon suction of sharp foreign matters and the like. CONSTITUTION: A filterless type liquid filtration vacuum cleaner comprises: a filtration device part 2 constituted of a filtrate tank 7 that defines a number of filtration spaces at the bottom, a middle separation cylinder 8, an inside separation cylinder 9 that has a bubble crushing mesh 12a, a float guide 10 and a float 10a, and an upper cap 11 for regulating the flow of gas; and a main body 1 mounted with a pressure sensor 15 and a switch-operating solenoid.
Inventors:
KOU HEIHIYOU
Application Number:
JP5771591A
Publication Date:
May 16, 1995
Filing Date:
March 01, 1991
Export Citation:
Assignee:
KOU HEIHIYOU
KOU YOUGEN
KOU YOUGEN
International Classes:
A47L9/28; A47L7/00; A47L9/18; A47L9/19; (IPC1-7): A47L7/00; A47L9/18; A47L9/19; A47L9/28
Domestic Patent References:
| JP46009322U | ||||
| JPS4939960A | 1974-04-15 | |||
| JPS4928352B1 | 1974-07-25 | |||
| JPS6364352B2 | 1988-12-12 |
Attorney, Agent or Firm:
Junzo Ogawa (1 person outside)
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