Patent US5573142A successfully refreshed from Google Patents.
US5573142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottled water dispensing cabinet
Assignee: Whirlpool Corp
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Filing: 1994-10-17
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Granted: 1996-11-12
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Expires: 2014-10-17
Abstract
Abstract A water dispensing apparatus having a cabinet providing a water bottle holding compartment having a deployable ramp to assist in loading an upright water bottle into the cabinet, a front mounted alcove with a paddle switch having a stepped outer surface to allow activation by small and large diameter containers, an electrical interlock switch for avoiding inadvertent dispensing of hot water, and a reserve tank having a low water level alarm switch activating a light annunciator and a vent check valve arrangement for venting the reserve tank during water flow. The cabinet is adapted to receive a filter unit in lieu of a water bottle.
Inventors
- 👤 Paul J. Morellato
- 👤 Don Terkalas
- 👤 Keith E. Carr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:21
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/02; B01D61/10; B01D61/08; B01D61/081; B01D61/12; B67; B67D; B67D1/00; B67D1/0003; B67D1/0009; B67D1/08; B67D1/0042; B67D1/0081; B67D2001/0087; B67D2001/0088; B67D2210/00; B67D2210/00002; B67D2210/00013; B67D2210/00018; B67D2210/00028; B67D2210/00031; B67D2210/00099; B67D2210/00118; B67D2210/00146; B67D2210/00149; B67D2210/00152; B67D2210/00154
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
94 words
A water dispensing apparatus for holding a water bottle and dispensing water therefrom, comprising: a tubular means adapted to be inserted into a water bottle for drawing water from the water bottle; a reserve tank flow connected to said tubular means for drawing water from the water bottle and having an elevated vent having a check vale located above a maximum water level in the water bottle; a dispensing spout arranged to dispense water into a container; a pump means for drawing water from said reserve tank and delivering water to said dispensing spout.
Claim 2
Dependent Claim
94 words
A water dispensing apparatus for holding a water bottle and dispensing water therefrom, comprising: a tubular means adapted to be inserted into a water bottle for drawing water from the water bottle; a reserve tank flow connected to said tubular means for drawing water from the water bottle and having an elevated vent having a check vale located above a maximum water level in the water bottle; a dispensing spout arranged to dispense water into a container; a pump means for drawing water from said reserve tank and delivering water to said dispensing spout.
Claim 3
Independent Claim
36 words
The apparatus according to clam 1, wherein said reserve tank further comprises a water level switch and said apparatus comprises an annunciator, said water level switch connected to said annunciator to indicate a low water level.
Claim 4
Independent Claim
36 words
The apparatus according to clam 1, wherein said reserve tank further comprises a water level switch and said apparatus comprises an annunciator, said water level switch connected to said annunciator to indicate a low water level.
Claim 5
Dependent Claim
13 words
The apparatus according to claim 2 wherein said annunciator is a visual display.
Claim 6
Dependent Claim
39 words
The apparatus according to claim 1 further comprising a refrigeration means flow connected between said pump means and said dispensing spout for receiving water from said pump means, cooling said water, and delivering said water to said dispensing spout.
Claim 7
Dependent Claim
40 words
The apparatus according to claim 1 further comprising a hot water means flow connected between said pump means and said dispensing spout, for receiving water from said pump means, heating said water, and delivering said water to said dispensing spout.
Claim 8
Dependent Claim
132 words
The apparatus according to claim 1 further comprising a cold water solenoid valve, a hot water solenoid valve, a means for refrigerating water, a means for heating water, and a valve manifold, said valve manifold flow connected to an outlet of said pump means, said valve manifold connected to said cold water solenoid valve and said hot water solenoid valve; said cold water solenoid valve flow connected to said means for refrigerating water and said hot water solenoid valve flow connected to said means for heating water, said means for refrigerating water and said means for heating water flow connected to said dispensing spout; and a selector means for selectively opening said cold water solenoid valve or said hot water solenoid valve to select hot or cold water at said dispensing spout.
Claim 9
Dependent Claim
37 words
The apparatus according to claim 6 further comprising a lock out switch activated by a user and connected to said hot water solenoid valve, to prevent energizing of said hot water solenoid valve by said selector means.
Claim 10
Dependent Claim
27 words
The apparatus according to claim 6, wherein said valve manifold further comprises an auxiliary port for flow connecting said apparatus to a remote user of bottled water.
Claim 11
Dependent Claim
59 words
The apparatus according to claim 6, wherein said means for refrigerating water comprises: a cold water tank having a refrigerant coil arranged in heat transfer therewith; a compressor flow connected to said refrigerant coil; a condenser flow connected to said compressor and said evaporator, said condenser comprising coils and a convection fan for blowing room air across said coils.
Claim 12
Dependent Claim
39 words
The apparatus according to claim 9, comprising a cabinet having a base for holding the water bottle and wherein said condenser, said cold water tank and said compressor are mounted on a refrigeration tray located above the water bottle.
Claim 13
Dependent Claim
50 words
The apparatus according to claim 10, wherein said means for heating water comprises a hot water tank having a heating element therein and said hot water tank is hung from said refrigeration tray; and said pump means and said reserve tank are mounted behind the water bottle on said base.
Claim 14
Independent Claim
169 words
An apparatus for dispensing water comprising: a cabinet having an enclosed bottom compartment accessible through a front mounted door, a top compartment above said bottom compartment said top compartment having an alcove on a front side thereof; a water dispensing spout mounted to said cabinet within said alcove; a water conduit means for channeling water arranged between said bottom and top compartments; a means for chilling water mounted within said top compartment and flow connected to said spout and to said water conduit means; clean water supply means including one of a bottled water supply or a filter assembly located within said bottom compartment and flow connected to said water conduit means, said bottom compartment sized and adapted to contain said water supply means; and wherein said means for chilling water comprises a cold water storage tank having an inlet on a bottom thereof and an outlet tube extending from a top thereof into an interior of the tank to an open end adjacent a bottom of the tank.
Claim 15
Independent Claim
169 words
An apparatus for dispensing water comprising: a cabinet having an enclosed bottom compartment accessible through a front mounted door, a top compartment above said bottom compartment said top compartment having an alcove on a front side thereof; a water dispensing spout mounted to said cabinet within said alcove; a water conduit means for channeling water arranged between said bottom and top compartments; a means for chilling water mounted within said top compartment and flow connected to said spout and to said water conduit means; clean water supply means including one of a bottled water supply or a filter assembly located within said bottom compartment and flow connected to said water conduit means, said bottom compartment sized and adapted to contain said water supply means; and wherein said means for chilling water comprises a cold water storage tank having an inlet on a bottom thereof and an outlet tube extending from a top thereof into an interior of the tank to an open end adjacent a bottom of the tank.
Claim 16
Dependent Claim
27 words
The apparatus according to claim 12, wherein said outlet tube comprises a vent hole through a side wall thereof, located within said tank adjacent a top thereof.
Claim 17
Dependent Claim
76 words
The apparatus according to claim 12, further comprising a two piece rigid insulation shell for surrounding said cold water storage tank, said shell having a tongue and groove locking arrangement between pieces to allow installation around the tank and a mounting groove on an outside thereof; and said cabinet comprises a tray separating said top and bottom compartments, said tray having a notch for receiving said mounting groove for securing said insulation shell to said tray.
Claim 18
Dependent Claim
72 words
The apparatus according to claim 12, further comprising a hot water tank having means for heating water held therein, and a selector panel with a selector button electrically connected to a selector switch means, said selector button for activating the selector switch means for dispensing hot water from said hot water tank, and an electrical lock out switch electrically connected to said selector switch means for preventing inadvertent dispensing of hot water.
Claim 19
Dependent Claim
21 words
The apparatus according to claim 15, wherein said selector switch means and said lock out switch are electrically wired in series.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-11-12 | 2000-05-13 | 2000-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-11-12 | 2004-05-13 | 2004-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-11-12 | 2008-05-13 | 2008-11-12 | $7700.00 | Window Closed / Lapsed |