FEED PUMP AND SEALING ARRANGEMENT FOR SAME
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 27, 2011
app pub date -
Mar 20, 2007
filing date -
Apr 13, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a feed pump, in particular for pumping UV paints and other high-viscosity media, with a pump housing to which an inlet valve and an outlet valve are fitted, and a piston, which for pumping a medium is mounted in the pump housing in a manner as to permit positional shifting. To improve the seal and the piston lifetime, the piston is guided in at least one section of the pump housing by way of at least two seals positioned one behind the other in the axial direction of the piston so as to seal it from its surroundings and forming between them an intermediate gapped space that connects to the flow from a coolant and/or lubricant container.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully