DRAINING DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 19, 2015
app pub date -
Sep 9, 2014
filing date -
Sep 16, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A draining device includes a draining mechanism, two conduits, and a driving mechanism. The draining mechanism includes a first cylinder defining a cavity, a first cover and a connecting member mounted on two opposite ends of the first cylinder respectively, a piston rod extending through the connecting member, and a first piston assembly mounted on the piston rod. The first cover defines a first draining hole, the connecting member defines a second draining hole. The two conduits is coupled to the first cylinder corresponding to the first and the second draining holes respectively, and communicating with the cavity. Each of the two conduits includes a first conduit and a second conduit. A first and a second check valves are positioned in the first and the second conduits respectively. The driving mechanism is mounted on the connecting member, configured to drive the piston rod to slide in the first cylinder.
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