Title:
LAMINATED WIPER
Document Type and Number:
WIPO Patent Application WO/2008/131633
Kind Code:
A1
Abstract:
A wiper for cleaning, particular a laminated wiper, includes a water resistant
layer (3) and a first wiping layer (1) disposed at one side of the water resistant
layer. The wiper is characterized in that a liner (2) is disposed between the water
resistant layer and the first wiping layer. The liner is respectively joined
to the water resistant layer and the first wiping layer at the both sides. Said
liner could keep some cleaning liquor used for cleaning surfaces of objects or
bodies. The above-mentioned laminated structure should also fulfill some requirements
of performance parameters of peeling strength, hydrostatic head and rigidity.
Inventors:
QIAO HONGCHENG (CN)
Application Number:
PCT/CN2008/000300
Publication Date:
November 06, 2008
Filing Date:
February 04, 2008
Export Citation:
Assignee:
QIAO HONGCHENG (CN)
International Classes:
A47K10/02; A47K10/16; A61F13/15; B32B7/00
Foreign References:
| CN2451021Y | 2001-10-03 | |||
| JP2003039585A | 2003-02-13 | |||
| CN2820942Y | 2006-09-27 | |||
| JP2006223193A | 2006-08-31 | |||
| US20050245159A1 | 2005-11-03 | |||
| US20050214335A1 | 2005-09-29 | |||
| CN2248029Y | 1997-02-26 |
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (MingxiaSuite 1103, Prestige Tower No.2 Building,A-29, Beisanhuanzhong Road, Xicheng District, Beijing 9, CN)
Download PDF: