Exhaust valve assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 27, 1980
Grant Date -
N/A
app pub date -
Jun 12, 1978
filing date -
Jun 12, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
An exhaust valve assembly includes a housing having a plurality of ports and a flexible diaphragm movable between opposite positions for selectively connecting the ports. A central elongated stem on the diaphragm extends tightly through a hole in the housing for minimizing vibration of the diaphragm.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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