Apparatus and method for venting gases and removing sediment from a liquid
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United States of America Patent
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Apr 2, 2013
Grant Date -
Feb 10, 2011
app pub date -
Jul 24, 2008
filing date -
Aug 2, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus, methods, and systems are provided for venting gases and removing sediment from a liquid comprising a body containing a flow through passageway running from a top end of the body to a bottom end of the body, adapted to sealably attach to an opening of a liquid container at a top end; a substantially annular secondary valve positioned within the flow through passageway adapted to selectively seal flow around the outside of the secondary valve; a primary valve contained within the secondary valve configured to selectively seal flow through a tubular shaft formed down an axis of the primary valve; an air breather valve attached to the body adapted to selectively seal an air vent formed in the body, wherein the air breather valve is attached to the body such that liquid leakage from the air vent is minimized; and a reservoir adapted to sealably engage to the bottom end of the body; wherein the reservoir is configured to cause the primary valve to unseal flow through the tubular shaft when the reservoir is at least partially engaged to the body, and wherein the reservoir is configured to unseal flow around the outside of the secondary valve when the reservoir is fully engaged to the body.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ALKEMADE PATRICK WILLIAM | 90 HOYT STREET LINDENOW VIC 3865 AUSTRALIA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Alkemade, Patrick William | Lindenow, AU | 4 | 19 |
Shellcot, Brett | Caboolture, AU | 2 | 10 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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