VALVE SPRING FOR A PLATE VALVE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 22, 2010
app pub date -
Jan 15, 2010
filing date -
Jan 16, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A plate valve designed as a hydraulic one-way valve, which has a valve plate, a one-piece valve spring and a holding element. The plate valve is integrated into a piston and is assigned to a feed opening. The rotationally symmetrical plate valve is inserted into a receptacle in the piston. The valve spring, which is positioned between the valve plate and the holding element, is designed as a perforated disk, on the inside of which at least two separate spring tongues of wound design arranged offset with respect to one another are provided, the spring tongues being supported in non-positive engagement against a valve plate.
First Claim
Family
International Classification(s)
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