Title:
ROLLING BRUSH FOR WALL
Document Type and Number:
WIPO Patent Application WO/2007/140657
Kind Code:
A1
Abstract:
A rolling brush for wall is provided, it includes a handle(1), an outer tube(3), an
inner tube(9) and a head portion(4), its characteristic is that: one end of the
outer tube(3) is sleeved with a restriction ring(2), the other end of the outer tube
is connected with a three-way valve(5), a piston(8) provided with two O-type seal
ring(7) is provided in the outer tube(3), the piston(8) is connected with the
inner tube(9), the other end of the inner tube(9) is connected with the handle(1), a
flow regulating valve(16) is mounted in a branch connected with the three-way valve(5),
the end of the branch is connected with the head portion(4) of the rolling brush,
an one-way valve plug(13), a spring(14), a socket(12) and a paint suction nozzle(11)
are provided in the outlet of the angled branch of the three-way valve(5), the
paint suction nozzle(11) is matched with a paint suction part.
Inventors:
QIU HUILIANG (CN)
Application Number:
PCT/CN2006/001949
Publication Date:
December 13, 2007
Filing Date:
August 03, 2006
Export Citation:
Assignee:
QIU HUILIANG (CN)
International Classes:
E04F21/08; B05C1/08
Foreign References:
| CN2516645Y | 2002-10-16 | |||
| CN87207213U | 1988-04-20 | |||
| CN2582450Y | 2003-10-29 |
Attorney, Agent or Firm:
ZHEJIANG HANGZHOU JINTONG PATENT AGENCY CO., LTD (No.47 Huancheng North Road,Hangzhou, Zhejiang 3, CN)
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