EXTRUSION DEVICE AND LIQUID SUPPLY APPARATUS EMPLOYING SAME
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 9, 2019
app pub date -
Dec 11, 2017
filing date -
Dec 11, 2017
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The present disclosure provides an extrusion device and a liquid supply apparatus employing the same. The extrusion device includes a connection base, a first elastic valve, a pump base, a second elastic valve and an outlet connector. When the movable assembly of the pump base is driven by an external force and moves toward a first hollow portion of the pump base, the first elastic valve is close, the second elastic valve is open, and the liquid inside the pump base is discharged through the pump base and the outlet connector. When the movable assembly is driven by a resilience of an elastic element and moves away from the first hollow portion, the second elastic valve is close, the first elastic valve is open, and the liquid inside a vessel flows into the pump base through the connection base and the pump base.
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