LAUNDRY APPLIANCE FOR WASHING SMALL QUANTITIES OF CLOTHING
A portable hoseless washing appliance for washing small quantities of clothing. A container open at the top has a first compartment for receiving an item of clothing for washing. The container includes a perforated basket which is motor or manually driven to effect a washing operation as well as pre-soaked and rinse operations. The water enters through the top of the portable washing appliance and an electronic controller controls operation of the perforated basket in each of the washing, rinse and spin dry operations. Water is discharged from a first compartment in the container into at least one second compartment, located either below or adjacent thereto, which contains a removable waste receptacle. The waste receptacle collects wash water, rinse water and water extracted during a spin dry operation which may be discarded through a kitchen or bathroom sink drain.
This application is related to and claims priority from earlier filed provisional patent application Ser. No. 60/681,973, filed May 18, 2005 and Ser. No. 60/723,457, filed Oct. 5, 2005, incorporated herein by reference.
BACKGROUND OF THE INVENTIONThe present invention relates to devices which can be used to wash clothes. Specifically, a portable washing appliance is disclosed which permits washing of small wash loads and individual delicate garments.
There is a need for a small appliance to wash a small number of garments, particularly when traveling. It may be necessary to quickly wash a single item or small loads so that it is available when more traditional laundry services are unavailable, and the only recourse to washing a single item is hand washing the item. In this way, it is possible to launder socks, brassieres, underwear, and other items without the need for conventional washing facilities. While hand laundering has been the traditional way such items are cleaned, hand laundering can be time consuming, messy, and may otherwise preoccupy either a kitchen sink or bathroom sink. In view of the foregoing, the present invention has been conceived.
In dormitory rooms, apartments, nurseries, military locations and any other facilities, conventional clothes washing machine may not be available due to space or the necessity of a water hose connection and drain for the waste water. Even when such facilities are available, there are delicate items, like cashmere sweaters, silk scarfs, etc. which should be hand washed to avoid any damage to the fabric, or when someone wants a favorite item or small quantity of clothes washed quickly and they do not want to wait for a full load required with a standard sized washer. Further, it is very wasteful to wash a small quantity of items in a conventional laundry facility which is designed to wash a full load of garments. These facilities do not lend themselves to a “quick wash” of a small number of items.
SUMMARY OF THE INVENTIONThe present invention is directed to a portable laundry appliance which does not require access to dedicated plumbing. Specifically, the item is a self contained washing device which can launder a limited number of items in virtually any location.
The portable washing appliance, in accordance with the invention, includes a container which is open at a top thereof. The container has a first compartment adjacent the top, containing a perforated basket which is supported for rotation within the first compartment. A water reservoir and detergent dispenser may be optionally located around the periphery of the container opening for supplying water and detergent for washing and rinsing the garments.
A second compartment disposed preferably adjacent, such as below, the first compartment is connected to the first compartment by a passage which includes an electrically operated valve and/or pump. The valve is operated to discharge water in the first compartment into the second compartment. A motor drives the basket in first and second alternate directions during a wash cycle. At the end of washing, a valve or pump is operated and the water is discharged into a waste receptacle which is located in a second compartment adjacent to the first compartment. The waste receptacle or receptacles are removable to allow any discharge water to be discarded and the receptacle serves as a way to fill the laundry device. An electronic wash cycle controller controls the supply of water into the first chamber during wash and rinse cycles, as well as operates the motor in both a wash cycle and spin/dry cycle wherein water is centrifugally removed from the clothing. In some configurations, a removable central agitator may be provided to improve the washing effectiveness of the machine.
BRIEF DESCRIPTION OF THE DRAWINGSThe novel features which are characteristic of the present invention are set forth in the appended claims. However, the invention's preferred embodiments, together with further objects and attendant advantages, will be best understood by reference to the following detailed description taken in connection with the accompanying drawings in which:
The device 2 includes a container 11 having a top which is closed by a hinged lid 12. An optional latch 35 may be provided to ensure that the lid remains closed when the device 2 is in use. Alternatively, a front load device (not shown) may be configured to be loaded through a door on the front of the device instead of through a hinged top. Electrical switches 15, 16 and 17 on the appliance permit the operator to select several modes of operation. In accordance with the preferred embodiment of the invention, these may be a normal wash cycle mode selected with electrical switch 15, a time soak mode selected by switch 16, and an extract mode selected by switch 17 which causes the water to be removed from a garment by centrifugal force. The container 11 includes a compartment 19 which receives a waste water receptacle 21. The waste water receptacle 21 is inserted using handle 22 in a position within the container 11 to collect and discard waste water discharged during washing of the clothing item.
Specifically, the device 2 preferably provides controls for a normal wash cycle, delicate wash, soak, spin as well as start and stop control. These are just examples of what can be provided by the present invention.
The device 2 of the present invention can optionally include further components for optimizing and improving the washing process that is carried out by the device of the present invention. For example, as seen in
The washing appliance device 2 may have a pre-soak mode, wherein a garment is inserted in the first chamber of a container 11 through the opening 23 and is permitted to soak for a period of time. Alternatively, the device 2 may go directly into a wash cycle where the clothing is agitated in a solution of water and detergent.
In general, the device 2 shown in
It should be noted that
Turning now to
It is also possible to provide a smaller insert container 28 and/or basket 24 to reduce the overall size of the load by reducing the amount of water used. This would be particularly useful if only a few garments are being laundry in order to save water.
In accordance with a first mode of operation, a self contained water reservoir 25 is provided along the top periphery of the opening 23. Water may be poured into the peripheral reservoir 25 through an opening 33 having a valve 27 prior to the start of the washing cycle. Alternatively, the peripheral reservoir 25 may be of a open trough-like configuration. The valve is shown as 27 on the lower right inside reservoir 25. Laundry detergent may be added through compartment 26. As an alternative mode of operation, water and/or detergent may be conventionally poured in the first compartment 28 by removing the empty waste receptacle 21, filling it and then pouring the contents into the container 28.
It is also envisioned, in accordance with the present invention, that wash water can be supplied to container 28 of device 2 via a hose connection (not shown), such as from a sink or other water source. An inline valve (not shown) can also be provided to control the inflow of the water from the hosed connection into the container 28. Such valved water flow from such an optional hosed connection can be integrated into the operating system of the device where control of such water flow, i.e. opening of the inline valve, is directly controlled by button controls 15-17 on the device. It is possible that a setting is made on the device 2 to indicate that a valved hose connection is made so that the operating system of the device 2 directs and controls water flow accordingly. In that connection, a water sensor can be provided in the container to indicate when flow of incoming hosed water should be stopped by closing off the inline valve.
The washing operation under control of motor 30 and a wash cycle controller gently agitates the immersed clothing 10 by rotating the perforated basket 24 in first and second opposite directions as shown in
Following a washing and agitation operation, the water within the container 28 is released via the electrically controlled valve 29 into waste receptacle 21 under control of the device wash cycle controller. The basket 24 may be optionally spun at this time while the water is running to help extract out detergent. The ability to wash and then extract is not found in prior art laundry appliances of the type of the present invention. Once the wash water has been discharged into the waste water receptacle 21, the controller then enters into a rinse cycle. During the rinse cycle, more water is discharged through a second valve (not shown) in the reservoir 26 to supply the rinse water. As an alternative embodiment, the water may simply be added through the opening 23 when needed.
Following the rinse cycle, wherein the motor 30 has agitated the washed clothing 10, the rinse water is similarly discharged through valve 29 under control of the wash cycle controller as shown in
A second rinse cycle may follow wherein water is discharged by the reservoir 25 or manually poured through opening 23. The motor 30 is again driven in alternate directions to provide a second rinsing of the clothing 10. The second rinse operation ends, as shown in
According to additional embodiments, the motor 30 may be replaced with a manual crank mechanism. The crank mechanism could include a linkage connected to the basket 24 and operated by a rotary crank arm, knob or handle extending from or disposed on the lid 12 or a side of the container 11.
Alternatively, a pulley mechanism could be used to rotate the basket 24. For example, such a pulley mechanism could include a spindle attached to the basket and arranged to rotate the basket, and a cord having one end wound about the spindle and another end extending through an opening in the lid 12 or a side of the container 11. A handle could be attached to the end of the cord extending through the opening in the lid 12 or side of the container 11. In such a mechanism, pulling and releasing the handle would unwind and wind the cord, thereby spinning the basket 24.
According to another alternate embodiment, the basket 24 could be operated with a manual pump mechanism. The pump mechanism may include a linearly reciprocating handle assembly incorporated in the lid 12 and connected to the basket 24 with components that convert the reciprocating motion of the handle into rotation of the basket.
According to further embodiments, the water receptacle 21 may be replaced with two or even three receptacles having a combined volume similar to that of the receptacle 21. Using multiple water receptacles would allow for a more comfortable carrying size and weight when filling and emptying the receptacles, while still providing sufficient water capacity for soak, wash and rinse cycles. The multiple receptacles may be stacked vertically or side-by-side. An additional electronically or manually controlled valve or pump could be provided to enable selective discharge of water into each of the water receptacles following the wash, rinse and spin dry cycles, or the valve 29 could be modified to enable selective discharge of water into each of the water receptacles.
The foregoing illustrates the basic wash operations of preferred embodiments of the invention. The device may as indicated provide a time soak before any washing operation by halting the wash and agitate operation for a fixed period of time. The wash and agitate operation may be dispensed within other applications, so that only a time soak is provided, followed by the rinse cycle and air-spin cycle. The appliance in accordance with the foregoing figures will by routine programming of the wash cycle controller allow for such alternative modes of operation. As indicated from the controls of
Referring now to
Referring now to
In an example operation of the device 100, which is not limited thereto, both of the side receptacles 102a, 102b are preferably removed by the assistance of handles 126a, 126b and filled with water. For example, each of the receptacles 102a, 102b may have the capacity of 2 gallons each but this may be modified, as desired. Water in one of the receptacles, e.g. 102a, is preferably poured directly into the container 118 for washing and the water in the other receptacle, e.g. 102b is poured into the rinse water reservoir 128 for use at the appropriate time, namely controlled delivery thereof into the container 118 via valve 130. A detergent port 132 is also provide to facilitate delivery of detergent without opening the lid 108.
Used wash water is preferably pumped by the pump 124 into one of the receptacles 102a, 102b. The used rinse water is pumped by the pump 124 into the other receptacles. It is also possible that the pump 124 can be used to pump used water to one or more receptacles 102a, 102b below the container 118. Or, the pump 124 can be used to pump used water to a single large receptacle to the side or adjacent to the main housing 118. As can be understood, the appropriate internal hoses 110, 112 and valves 114, 116 are provided and controlled by control system of the device 100 to control water flow and positioning throughout the wash cycle.
In view of the foregoing, a new and novel washing appliance device 2, 100 is provided that is hoseless, that can be self-filled and self-emptied during the wash cycle. The device 2, 100 is also uniquely capable of water extraction. Such a device is not found in the prior art.
The foregoing description of the invention illustrates and describes the present invention. Additionally, the disclosure shows and describes only the preferred embodiments of the invention in the context of a laundry appliance for washing small quantities of clothing, but, as mentioned above, it is to be understood that the invention is capable of use in various other combinations, modifications, and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, commensurate with the above teachings and/or the skill or knowledge of the relevant art. The embodiments described hereinabove are further intended to explain best modes known of practicing the invention and to enable others skilled in the art to utilize the invention in such, or other, embodiments and with the various modifications required by the particular applications or uses of the invention. Accordingly, the description is not intended to limit the invention to the form or application disclosed herein. Also, it is intended that the appended claims be construed to include alternative embodiments.
Claims
1. A portable washing apparatus for washing small quantities of clothing, comprising:
- a wash container, having a top open end; the first container being configured to receive water therein;
- a perforated basket residing the wash container; the perforated basket being configured to receive clothing therein;
- means for rotating the perforated basket with clothing therein;
- at least one waste container disposed adjacent to the first container and being in controlled fluid communication with the second container; the at least one waste container being removable to allow the discharged water to be collected and removed from the second compartment; and
- whereby water is introduced into the wash container for washing clothing residing therein through a wash cycle.
2. The apparatus of claim 1, wherein the at least one waste container is disposed below the first container.
3. The apparatus of claim 1, wherein the at least one waste container is disposed adjacent to the first container.
4. The apparatus of claim 1, further comprising:
- a detergent dispenser located proximal to the open top end of the wash container.
5. The apparatus of claim 1, further comprising:
- an agitator removably attached to the perforated basket.
6. The apparatus of claim 1, further comprising:
- a lid hingedly connected to the top open end of the wash container.
7. The apparatus of claim 6, further comprising:
- a locking latch secured to the lid to maintain the lid in a closed condition.
8. The apparatus of claim 1, wherein the wash cycle includes a wash, rinse and spin cycle.
9. The apparatus of claim 1, further comprising:
- pump means for moving water from the wash container to the at least one waste container.
10. The apparatus of claim 1, further comprising:
- an electronic controller connected to the motor and the wash container to control flow of water and rotation of the basket produce a wash cycle to clean clothing in the device.
11. The apparatus of claim 1, further comprising:
- a rinse reservoir in fluid communication with the wash container.
12. The apparatus of claim 11, further comprising:
- an electrically operated valve disposed between the rinse reservoir and the wash container for controlled fluid flow therebetween.
13. The apparatus of claim 1, further comprising:
- an electrically operated valve disposed between the wash container and the at least one waste container for controlled fluid flow therebetween.
14. The apparatus of claim 1, wherein the means for rotating is a motor.
15. A portable washing apparatus for washing small quantities of clothing, comprising:
- a wash container, having a top open end; the first container being configured to receive water therein;
- a rinse reservoir in fluid communication with the wash container;
- an electrically operated valve disposed between the rinse reservoir and the wash container for controlled fluid flow therebetween;
- a perforated basket residing the wash container; the perforated basket being configured to receive clothing therein;
- motor means for rotating the perforated basket with clothing therebetween;
- at least one waste container disposed adjacent to the first container and being in controlled fluid communication with the second container; the at least one waste container being removable to allow the discharged water to be collected and removed from the second compartment; an electrically operated valve disposed between the wash container and the at least one waste container for controlled fluid flow therebetween;
- an electronic controller connected to the motor and the wash container to control flow of water and rotation of the basket produce a wash cycle to clean clothing in the device; and
- whereby water is introduced into the wash container for washing clothing residing therein through a wash cycle.
16. The apparatus of claim 15, wherein the at least one waste container is disposed below the first container.
17. The apparatus of claim 15, wherein the at least one waste container is disposed adjacent to the first container.
18. The apparatus of claim 15, further comprising:
- a detergent dispenser located proximal to the open top end of the wash container.
19. The apparatus of claim 15, further comprising:
- an agitator removably attached to the perforated basket.
20. The apparatus of claim 15, further comprising:
- a lid hingedly connected to the top open end of the wash container.
21. The apparatus of claim 19, further comprising:
- a locking latch secured to the lid to maintain the lid in a closed condition.
22. The apparatus of claim 15, wherein the wash cycle includes a wash, rinse and spin cycle.
23. The apparatus of claim 15, further comprising:
- pump means for moving water from the wash container to the at least one waste container.
Type: Application
Filed: May 5, 2006
Publication Date: Nov 23, 2006
Applicant: I+DCREATIVE, LLC (Providence, RI)
Inventors: Fran Slutsky (Providence, RI), Matthew Cataudella (Cumberland, RI)
Application Number: 11/381,792
International Classification: D06F 37/00 (20060101); D06F 13/00 (20060101);