Title:
Dispensing device
Document Type and Number:
WIPO Patent Application WO2006118445
Kind Code:
A3
Abstract:
The present invention relates to a dispensing device for dispensing a liquid, in particular in foam form, comprising at least one piston pump having a cylinder (6) and a piston (8) which can move inside the cylinder (6) , the piston comprising a piston seal, by means of which the piston adjoins the cylinder in a substantially sealing manner. The invention is characterized in that the dispensing device is provided with a lubricant reservoir (17) for dispensing a lubricant in order for the area where the piston seal adjoins the cylinder to be lubricated in use.
Inventors:
VAN DER HEIJDEN EDGAR IVO MARI (NL)
Application Number:
PCT/NL2006/000231
Publication Date:
December 28, 2006
Filing Date:
May 01, 2006
Export Citation:
Assignee:
AIRSPRAY NV (NL)
VAN DER HEIJDEN EDGAR IVO MARI (NL)
VAN DER HEIJDEN EDGAR IVO MARI (NL)
International Classes:
B05B7/00; B05B11/00; B67D7/76
Foreign References:
| US20050067435A1 | 2005-03-31 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
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