Title:
表面洗浄ヘッド
Document Type and Number:
Japanese Patent JP5336661
Kind Code:
B2
Abstract:
A surface cleaning head is provided comprising a dome-shaped, downwardly open housing, in which at least one spray arm is mounted for rotation about an axis of rotation, wherein the spray arm bears at a distance from the axis of rotation a nozzle which can be acted upon with cleaning fluid subject to pressure and revolves around the axis of rotation together with the spray arm, and comprising a protective disk which covers the at least one spray arm towards the open underside of the housing and defines a ring-shaped fluid passage for a stream of fluid to pass through, said fluid passage being penetrated by retaining bars, wherein the at least one spray arm is rotatable relative to the protective disk. The retaining bars are arranged so as to be distributed unevenly in circumferential direction.
Inventors:
Jürgen Bindel
Vitali Fisher
Vitali Fisher
Application Number:
JP2012525046A
Publication Date:
November 06, 2013
Filing Date:
August 17, 2009
Export Citation:
Assignee:
Alfredo's Karcher Geembehr und Company Carga
International Classes:
B08B3/02
Domestic Patent References:
| JP2001276754A | ||||
| JP2004529742A | ||||
| JP2005169262A | ||||
| JP6165972A | ||||
| JP2007506502A | ||||
| JP2004174173A | ||||
| JP2006312155A | ||||
| JP7250796A | ||||
| JP58083705A | ||||
| JP5228091A |
Foreign References:
| US3832069 |
Attorney, Agent or Firm:
Kyoto International Patent Office