Title:
SUCTION NOZZLE OF SUCTION CLEANER
Document Type and Number:
Japanese Patent JP2019042512
Kind Code:
A
Abstract:
To provide a suction nozzle of a suction cleaner.SOLUTION: Suction channel ends 4 and 5 include a plurality of flow openings 7, 8, 9, 10, 11, and 12 opened to a suction port 6. The plurality of flow openings are cascaded such that a first flow portion flowing from the suction port 6 through the flow openings 7 and 10 into the suction channel ends 4 and 5, flows to overtake second flow openings 8, 9, 11, and 12 of the suction channel ends 4 and 5, in the suction channel ends 4 and 5, and the first flow portion merges with a second flow portion flowing through the second flow openings 8, 9, 11, and 12 into the suction channel ends 4 and 5. The suction channel is eccentrically connected to the suction port 6 and located at an end of the suction port 6 on one side, so as to achieve even distribution of the cleaning capacity independent of the structural conditions of the suction nozzle 1. The suction channel ends 4 and 5 enable asymmetrical connection of the suction channel to the suction port 6.SELECTED DRAWING: Figure 3
Inventors:
BIRGIT PETERSEN
HANS-PETER ARNOLD
DANIEL FEHN
MIRKO KVESIC
HANS-PETER ARNOLD
DANIEL FEHN
MIRKO KVESIC
Application Number:
JP2018163261A
Publication Date:
March 22, 2019
Filing Date:
August 31, 2018
Export Citation:
Assignee:
VORWERK CO INTERHOLDING
International Classes:
A47L9/02
Attorney, Agent or Firm:
Takashiro Kojima
Noriko Kawai
Noriko Kawai