Patent US5718221A successfully refreshed from Google Patents.
US5718221A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for conversion of snow into water and disposal thereof and snow disposal apparatus therefor
Assignee: Individual
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Filing: 1996-01-11
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Granted: 1998-02-17
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Expires: 2016-01-11
Abstract
Abstract A snow disposal apparatus and a snow conversion system for converting a container into the snow disposal apparatus and the method of converting volumes of snow received in the container into water. The snow conversion system is an assembly of upright supports removably disposed in the container supporting a perforated partition defining within the container an upper space in which volumes of snow to be converted into water are received on the perforated partition and a lower space below the perforated partition into which the water from the converted snow drains. The assembly includes connected pipes supported on the upright supports and a plurality of jet nozzles connected to the pipes supplied with water from the lower space for jetting dense streams of water on to the snow in the upper space at pressure effective to convert the snow into water which drains into the lower space of the container. A driven pump pumps the water from the lower space to the nozzles for jetting dense streams of water on to successively received volumes of snow so that snow converted into water converts the successive volumes of snow into water. Water is drained from the lower space to dispose of the snow as water.
Inventors
- 👤 Emmanuel J. Lobato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:21
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/10; E01H5/102
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
233 words
A movable snow disposal apparatus comprising: a container having sidewalls, a bottom and a top opening for receiving volumes of snow in the container for conversion into water therein and disposal therefrom as water; a snow conversion system in the container having a perforated partition disposed defining a lower space in the container between the perforated partition and the bottom and an upper space above the perforated partition for receiving successively volumes of snow on the perforated partition for conversion into water; a plurality of connected jet nozzles supported above the perforated partition to apply directly on the snow received in the upper space jetted dense streams of water at a pressure and at a density and velocity for kinetic energy of the dense streams of water to break up masses of snow and snow particles and snowflakes to eliminate agglomeration of snow crystals and snowflakes and avoid capillarity activity of the snow and agglomeration thereof thereby to effectively convert the snow into water and drain through the perforated partition into the lower space; means including a driven pump for pumping water from said lower space to said nozzles for recycling water from said snow as said dense streams of water under pressure and at a velocity effectively converting the snow into water without need of a source of heat; and means for draining of water from said lower space for disposal thereof.
Claim 2
Dependent Claim
233 words
A movable snow disposal apparatus comprising: a container having sidewalls, a bottom and a top opening for receiving volumes of snow in the container for conversion into water therein and disposal therefrom as water; a snow conversion system in the container having a perforated partition disposed defining a lower space in the container between the perforated partition and the bottom and an upper space above the perforated partition for receiving successively volumes of snow on the perforated partition for conversion into water; a plurality of connected jet nozzles supported above the perforated partition to apply directly on the snow received in the upper space jetted dense streams of water at a pressure and at a density and velocity for kinetic energy of the dense streams of water to break up masses of snow and snow particles and snowflakes to eliminate agglomeration of snow crystals and snowflakes and avoid capillarity activity of the snow and agglomeration thereof thereby to effectively convert the snow into water and drain through the perforated partition into the lower space; means including a driven pump for pumping water from said lower space to said nozzles for recycling water from said snow as said dense streams of water under pressure and at a velocity effectively converting the snow into water without need of a source of heat; and means for draining of water from said lower space for disposal thereof.
Claim 3
Dependent Claim
16 words
A movable snow disposal apparatus according to claim 1, including means for rendering the container mobile.
Claim 4
Dependent Claim
23 words
A movable snow disposal apparatus according to claim 2, in which said driven pump has a motor connected thereto having an exhaust system.
Claim 5
Dependent Claim
32 words
A movable snow disposal apparatus according to claim 3, including heat exchanger tubes mounted in said partition for receiving said exhaust from said motor to maximize energy conservation of the apparatus motor.
Claim 6
Dependent Claim
45 words
A movable snow disposal apparatus according to claim 1, in which said snow conversion system is removable as a unit from said container to allow other use of the container and is replaceable into said container for converting the container into a snow removal apparatus.
Claim 7
Dependent Claim
51 words
A movable snow disposal apparatus according to claim 1, in which said snow conversion system is a knock-down assembly removably disposed in said container, said assembly comprising a plurality of assembled upright supports supporting said perforated partition substantially horizontally, a plurality of pipes connecting said nozzles removably supported on said uprights.
Claim 8
Dependent Claim
18 words
A movable snow disposal apparatus according to claim 1, including a drain connection to said container lower space.
Claim 9
Dependent Claim
26 words
A movable snow disposal apparatus according to claim 1, including means for draining water from said lower space to dispose of water from the converted snow.
Claim 10
Dependent Claim
47 words
A movable snow disposal apparatus according to claim 1, in which said container is usable as a trash disposal container when empty, and in which said snow conversion system is removably mounted in the empty container for converting the trash disposal container into said snow disposal apparatus.
Claim 11
Dependent Claim
214 words
A snow conversion system for converting an open-top container into a snow disposal apparatus comprising: an assembly of laterally spaced upright supports positionable removably internally of the container; at least one perforated plate supportable on said uprights as a perforated partition defining within the container a lower space between the perforated partition and bottom of the container and an upper space above the perforated partition for receiving volumes of snow on the perforated partition; an assembly of pipes removably supportable on the uprights including jet nozzles connected thereto for jetting dense streams of water directly on said snow on the perforated partition at a pressure and at a density and velocity for kinetic energy of the dense streams of water to break up masses of snow and snow particles and snowflakes to eliminate agglomerations of the snow crystals and snowflakes and avoid capillarity activity of the snow and agglomeration thereof thereby effectively to convert the snow into water and drain through perforations in said perforated partition into said lower space; and a driven pump connected to said pipes for pumping water from said lower space to said jet nozzles for recycling water from said snow as said dense streams of water and effectively to convert to water the snow received in the upper space.
Claim 12
Dependent Claim
214 words
A snow conversion system for converting an open-top container into a snow disposal apparatus comprising: an assembly of laterally spaced upright supports positionable removably internally of the container; at least one perforated plate supportable on said uprights as a perforated partition defining within the container a lower space between the perforated partition and bottom of the container and an upper space above the perforated partition for receiving volumes of snow on the perforated partition; an assembly of pipes removably supportable on the uprights including jet nozzles connected thereto for jetting dense streams of water directly on said snow on the perforated partition at a pressure and at a density and velocity for kinetic energy of the dense streams of water to break up masses of snow and snow particles and snowflakes to eliminate agglomerations of the snow crystals and snowflakes and avoid capillarity activity of the snow and agglomeration thereof thereby effectively to convert the snow into water and drain through perforations in said perforated partition into said lower space; and a driven pump connected to said pipes for pumping water from said lower space to said jet nozzles for recycling water from said snow as said dense streams of water and effectively to convert to water the snow received in the upper space.
Claim 13
Dependent Claim
16 words
A snow conversion system according to claim 10, in which said assembly is a knock-down assembly.
Claim 14
Dependent Claim
35 words
A snow conversion system according to claim 10, in which said container is a container for transporting trash for disposal when not in use for snow disposal and the snow conversion system is removed therefrom.
Claim 15
Dependent Claim
19 words
A movable apparatus according to claim 10, in which said perforated partition is disposed substantially horizontally in said container.
Claim 16
Dependent Claim
193 words
A transportable apparatus for converting snow into water without need of heat and disposing of the water comprising: a container having an opening for receiving large volumes of snow and having therein a snow conversion system comprising a perforated partition disposed in the container dividing the container internally into an upper space into which the large volumes of snow are received successively and converted into water and a lower space between said upper space into which the water drains through said perforated partition; means in said snow conversion system for taking a suction on the water from said snow in said lower space and including means for continuously applying the water from said snow as jetted dense streams directly on the snow as received in said upper space at a stream density and velocity effective for the kinetic energy of the water in the streams to break up snow agglomeration and convert the snow into water without need of heating the water of said dense streams and drain through said perforated partition into said lower space; and means for draining water from said lower space to dispose of the snow converted into water.
Claim 17
Dependent Claim
193 words
A transportable apparatus for converting snow into water without need of heat and disposing of the water comprising: a container having an opening for receiving large volumes of snow and having therein a snow conversion system comprising a perforated partition disposed in the container dividing the container internally into an upper space into which the large volumes of snow are received successively and converted into water and a lower space between said upper space into which the water drains through said perforated partition; means in said snow conversion system for taking a suction on the water from said snow in said lower space and including means for continuously applying the water from said snow as jetted dense streams directly on the snow as received in said upper space at a stream density and velocity effective for the kinetic energy of the water in the streams to break up snow agglomeration and convert the snow into water without need of heating the water of said dense streams and drain through said perforated partition into said lower space; and means for draining water from said lower space to dispose of the snow converted into water.
Claim 18
Dependent Claim
30 words
A transportable apparatus according to claim 14, in which said snow conversion system is removably disposed in the container and replaceable therein, whereby the container is available for different uses.
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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) | 2001-02-16 | 2001-08-18 | 2002-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-02-16 | 2005-08-18 | 2006-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-02-16 | 2009-08-18 | 2010-02-17 | $7700.00 | Window Closed / Lapsed |