Device for producing and providing a vacuum, and ventilation valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 10, 2015
Grant Date -
Jun 2, 2011
app pub date -
Jun 29, 2009
filing date -
Jul 1, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a device for producing and providing a vacuum for a vacuum consumer, having a vacuum source, having a suction valve, having a non-return valve arranged between the vacuum consumer and the suction valve, and having a ventilation valve, the control inlet of which ventilation valve is connected to the suction port of the vacuum source, the output of which ventilation valve opens out between the control valve and the non-return valve, and the input of which ventilation valve is open to the environment.
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