Sealing structure of float valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 12, 2006
app pub date -
Mar 23, 2006
filing date -
Apr 8, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sealing structure includes a case; an upper opening; a first valve element; and a second valve element. The float moves upward and downward in the case. The opening is formed in the top surface of the case. The first valve element is provided in the upper area of the float. The first valve element opens and closes the opening. The second valve element is elastic, and is provided below the first valve element in the upper area of the float. The second valve element opens and closes the opening. At least one of the first valve element and the second valve element opens and closes the opening.
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