Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Koichi Umezawa0
Naofumi Kitagawa0
Naruhiko Suzuki0
Shoji Hayashi0
Susumu Sato0
Yasunori Kotaka0
Yasuyuki Hiruta0
Yukiji Iwase0
...
Date of Patent
April 24, 2007
0Patent Application Number
103720870
Date Filed
February 25, 2003
0Patent Citations Received
0
Patent Primary Examiner
Patent abstract
The electric vacuum cleaner is disclosed which includes a main body within which an electric blower and cyclonic separation cylinder are provided. A dust collecting case is provided in communication with the cyclonic separation cylinder to receive dust that has been separated from the inlet tube. The dust collecting case also includes a lifter arranged therein. Air received from the inlet tube is separated such that a portion is passed through the dust collecting case and a communicating passage. The air is subsequently merged and discharge through the electric blower.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
