Damper device and trash can equipped with the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 4, 2011
app pub date -
Feb 4, 2010
filing date -
Feb 4, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present disclosure provides a damper device, comprising: a compression member having a first opening and an expandable casing; a fixed member having a second opening corresponding to the first opening, wherein the fixed member is connected to the compression member, and the second opening and the first opening together form a passage; and a movable member positioned at the passage formed by the first opening and the second opening, wherein when the compression member is being released, the movable member makes the passage open for air to fill in the expandable casing, and when the compression member is being compressed, the movable member makes the passage close to restrict the amount of air discharging from the expandable casing. The present disclosure further provides a trash can equipped with a damper device.
First Claim
Family
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