Patent US4494452A successfully refreshed from Google Patents.
US4494452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wine aerator
Assignee: Individual
•
Filing: 1983-05-02
•
Granted: 1985-01-22
•
Expires: 2003-05-02
Abstract
Abstract An aerator to expedite the breathing time of wine just before serving including a housing containing a motor driven diaphragm air pump; a recess provided in one end of the housing for receiving the neck of a bottle of wine to be aerated, and a tube extending from the pump into the wine within the bottle.
Inventors
- 👤 Craig Barzso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:15
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/236; B01F23/2361; B01F2101/00; B01F2101/06; B01F2101/16; B01F2101/17; B01F33/00; B01F33/50; B01F33/501; B01F33/5011
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
148 words
A wine aerator for expediting the breathing time of wine just before serving comprising, a housing, a motor driven air pump means mounted in one end of said housing, recess means provided in the opposite end of said housing for freely receiving the neck of a bottle of wine to be aerated, and a tube extending from said air pump means into the wine within the bottle, the free end of said tube being positioned just below the wine surface, whereby air from the pump is infused into the wine, thereby causing the wine to circulate in the bottle above the bottom thereof to create an oxygen enriched froth above the wine surface, whereby the surface area of the wine is effectively increased without removing the wine from the bottle while simultaneously not disturbing the sediment on the bottom of the bottle during the circulation of the wine.
Claim 2
Dependent Claim
148 words
A wine aerator for expediting the breathing time of wine just before serving comprising, a housing, a motor driven air pump means mounted in one end of said housing, recess means provided in the opposite end of said housing for freely receiving the neck of a bottle of wine to be aerated, and a tube extending from said air pump means into the wine within the bottle, the free end of said tube being positioned just below the wine surface, whereby air from the pump is infused into the wine, thereby causing the wine to circulate in the bottle above the bottom thereof to create an oxygen enriched froth above the wine surface, whereby the surface area of the wine is effectively increased without removing the wine from the bottle while simultaneously not disturbing the sediment on the bottom of the bottle during the circulation of the wine.
Claim 3
Dependent Claim
51 words
A wine aerator according to claim 1, wherein the housing is cylindrical having a wall on one end thereof, and a partition on the opposite end, to thereby form a chamber defined by the housing side wall, end wall and partition, said motor driven pump means being mounted within said chamber.
Claim 4
Dependent Claim
64 words
A wine aerator according to claim 2, wherein the recess means comprises a tubular extension detachably connected to the side wall of said cylindrical housing below said partition, said recess being defined by the side wall of said extension and the lower surface of said partition, whereby various sized and shaped extensions can be employed to accommodate various sizes and shapes of bottle necks.
Claim 5
Dependent Claim
92 words
A wine aerator according to claim 1, wherein the motor driven pump means includes an electromagnetic motor having an alternating magnetic field, said pump including a diaphragm operatively connected to a valve pump housing, magnetic discs secured to said diaphragm and cooperating with said electromagnetic motor, whereby the alternating magnetic field imparts reciprocatory movement to said diaphragm to thereby draw air into and through the valves contained in said pump housing, said electromagnetic motor being secured to the end wall of said housing, and said pump housing being secured to said partition.
Claim 6
Dependent Claim
47 words
A wine aerator according to claim 4, wherein the wall portion of the chamber containing the electromagnetic motor is detachably connected to the wall portion of the chamber containing the pump, whereby access to the chamber can be obtained to maintain or replace the motor and pump.
Claim 7
Dependent Claim
18 words
A wine aerator according to claim 4, wherein said tube extends through said partition and said tubular extension.
Claim 8
Dependent Claim
114 words
A wine aerator according to claim 1, wherein the motor driven pump means includes a rotary motor, a support disc secured to the output shaft of said motor, a plurality of magnetic discs of opposite polarity arranged alternately and secured to the face of said support disc, said pump including a diaphragm operatively connected to a valve pump housing, magnetic discs secured to said diaphragm and cooperating with the magnetic discs on said support disc, whereby rotary motion imparted to the alternately polarized magnetic discs on said support disc will cause reciprocatory movement of the magnetic discs on the diaphragm to thereby draw air into and through the valves contained in said pump housing.
Claim 9
Dependent Claim
22 words
A wine aerator according to claim 1, wherein a filter is connected to the end of the tube extending into the wine.
References Cited (Backward Citations)
US2790095A
Cited
US3309067A
Cited
US4119244A
Cited
US4342710A
Cited
US4395940A
Cited
US4406591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-22 | 1988-07-23 | 1989-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-22 | 1992-07-23 | 1993-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-22 | 1996-07-23 | 1997-01-22 | $7700.00 | Window Closed / Lapsed |