A beverage maker having a liquid director configured to channel liquid toward a lowermost surface thereof, into and though an opening in the beverage maker, and to a fluid container of the beverage maker. The liquid director can be engaged with a lid of the beverage maker and/or at least one side wall of the container. The lid can be moved between a first position where the lid at least partially covers the opening and a second position where the lid does not cover at least a portion of the opening. The liquid director can be in a deployed, fluid receiving position when the lid is in the first position and can be in an undeployed position when the lid is in the second position.
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1. A beverage maker, comprising:
a container configured to receive a liquid, the container comprising an opening through which the liquid can pass into the container;
a lid configured to be positioned at least partially over the opening; and
a liquid director pivotally connected to the lid positioned at least one of proximate to and partially overlapping with the opening, the liquid director configured to channel at least a portion of the liquid into the opening,
wherein the lid is movable between a first and a second position, wherein the liquid director pivots to be in a deployed, fluid receiving position when the lid is in the first position, and wherein the liquid director pivots to an undeployed position when the lid is moved to the second position.
17. A liquid director configured to be used with a beverage maker comprising a reservoir configured to receive a liquid, wherein the reservoir comprises an opening through which the liquid can enter the reservoir, the beverage maker comprising a lid wherein the lid is movable between a first and a second position, wherein the liquid director pivots with respect to the lid to be in a deployed, fluid receiving position when the lid is in the first position, and wherein the liquid director pivots to an undeployed position when the lid is moved to the second position, the liquid director comprising:
a surface;
at least two projections extending from the surface and configured to channel the liquid into the opening when the liquid director is in a deployed position; and
a wall extending from and at least partially surrounding the surface, the wall configured to channel the liquid into the opening when the liquid director is in the deployed position.
9. A beverage maker for brewing a beverage, comprising:
an outer shell comprising a reservoir configured to receive a liquid;
an opening formed in the outer shell, wherein the opening is in fluid communication with the reservoir such that the liquid can be poured into the reservoir through the opening; and
a liquid director pivotally connected to a lid, the liquid director positioned at least one of proximate to and partially overlapping with the opening, the liquid director is movable between a first position and a second position, wherein the liquid director pivots to be in a deployed, fluid receiving position when the lid is in the first position, and wherein the liquid director pivots to an undeployed position when the lid is moved to the second position to channel at least a portion of the liquid into the opening, wherein the liquid director is movable between a deployed position, where the liquid director at least partially extends from the outer shell, and an undeployed position, where the liquid director is at least partially positioned within the outer shell.
2. The beverage maker of
a side wall comprising at least one guide, wherein at least a portion of the liquid director is configured to be slidably engaged with the at least one guide when the liquid director is moved between the deployed, fluid receiving position and the undeployed position.
3. The beverage maker of
4. The beverage maker of
a surface configured to receive at least a portion of the liquid, the surface comprising a plurality of projections extending therefrom, wherein the plurality of projections are configured to direct the portion of the liquid into the opening.
5. The beverage maker of
a wall extending from and at least partially surrounding the surface, wherein the wall is configured to direct the portion of the liquid into the opening.
6. The beverage maker of
7. The beverage maker of
8. The beverage maker of
10. The beverage maker of
wherein the lid is movable between a first position in which the opening is at least partially uncovered by the lid and a second position in which the opening is at least partially covered by the lid; and
wherein the liquid director is configured to be in the deployed position when the lid is in the first position, and wherein the liquid director is configured to be in the undeployed position when the lid is in the second position.
11. The beverage maker of
12. The beverage maker of
a side wall, wherein the liquid director is engaged with a portion of the side wall.
13. The beverage maker of
at least one guide, wherein a portion of the liquid director is slidably engaged with the at least one guide when the liquid director is moved between the deployed position and the undeployed position.
14. The beverage maker of
a wall extending from the surface and at least partially surrounding the surface, wherein the wall is configured to direct the portion of the liquid into the opening.
15. The beverage maker of
16. The beverage maker of
18. The liquid director of
19. The liquid director of
20. The beverage maker of
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Beverage makers, such as coffee makers, tea makers, and/or cappuccino makers, for example, are commonly used in households, businesses, and/or restaurants. In various embodiments, a user can add a liquid, such as water, for example, to a reservoir of the beverage maker, and add coffee grounds, tea, and/or cappuccino mix, for example, to another portion of the beverage maker. In such an embodiment, the beverage maker can be configured to use the liquid to brew the beverage (e.g., coffee, tea, and/or cappuccino). Many beverage makers can also include a warming plate that can be used to keep the beverage warm after brewing.
The above-mentioned and other features and advantages of this disclosure, and the manner of attaining them, will become more apparent and the disclosure itself will be better understood by reference to the following description of various embodiments of the disclosure taken in conjunction with the accompanying figures, wherein:
Certain embodiments will now be described to provide an overall understanding of the principles of the structure, function, manufacture, and use of the apparatus and methods disclosed herein. One or more examples of these embodiments are illustrated in the accompanying figures. Those of ordinary skill in the art will understand that the devices and methods specifically described herein and illustrated in the accompanying figures are non-limiting example embodiments and that the scope of the various embodiments of the disclosure is defined solely by the claims. The features illustrated or described in connection with one example embodiment may be combined with the features of other embodiments. Such modifications and variations are intended to be included within the scope of the disclosure.
In one embodiment, the present disclosure generally relates to a liquid director configured to be used with a beverage maker, wherein the liquid director is configured to channel a liquid into a reservoir of the beverage maker. In at least one embodiment, the beverage maker can be used for consumer and small business applications, for example. In various embodiments, referring to
In various embodiments, still referring to
In various embodiments, referring to
In various embodiments, referring to
In various embodiments, referring to
Further to the above, still referring to
Further to the above, in various embodiments, a wall 44 can extend from the surface 38 and can at least partially surround a portion of the surface 38. In other various embodiments, the wall 44 can extend from the first side 50, the top side 52, and/or the second side 54 of the surface 38, for example. In at least one embodiment, the wall 44 can also extend from a portion of the bottom side 56, for example. In still other various embodiments, the wall 44 can be separated into one or more portions, each portion being positioned on a respective side of the surface 38, for example. In at least one embodiment, the wall 44 can aid the surface 38, the at least one projection 40, the liquid channels 42, the grooves, the passages, and/or the recesses in directing the liquid toward the bottom side 56 of the liquid director 36 and into the opening 30 by at least partially inhibiting or minimizing the liquid from running off of the first side 50, the second side 54, and/or the top side 52 of the liquid director 36.
In various embodiments, referring to
In various embodiments, referring to
Further to the above, referring to
In various embodiments, referring to FIGS. 1 and 3-10, the at least one connection member 58 of the liquid director 36 can be attached to at least one arm 62 extending from the lid 28, for example. In at least one embodiment, referring to
In various embodiments, referring to
In various embodiments, referring to
In various embodiments, the liquid director 36 can be sold as an attachment for an existing beverage maker. In such an embodiment, the liquid director 36 can comprise attachment features which can allow the liquid director 36 to be attached to a lid, a side wall of a container, and/or another portion of the beverage maker, for example. Those of ordinary skill in the art will recognize that these attachment features can comprise, but are not limited to glue, hooks, pins, clips, and/or hangers, for example. In other various embodiments, the liquid director 36 can be configured to be attached to a guide on the lid or a side wall of a container.
In various embodiments, referring to
In other various embodiments, referring to
A method of brewing a beverage using a beverage maker is provided. The beverage maker can comprise an outer shell comprising a reservoir configured to receive a liquid, an opening formed in the outer shell, wherein the opening is in fluid communication with the reservoir, and a liquid director positioned at least one of proximate to and partially overlapping with the opening. The method can comprise moving the liquid director from an undeployed, non-fluid receiving position to a deployed, fluid receiving position, pouring a liquid onto at least a portion of the deployed liquid director, and channeling the liquid into the opening using the liquid director. The beverage maker can also comprise a lid configured to at least partially cover the opening. The method can further comprise moving the lid into an open position such that the opening is at least partially exposed, wherein moving the lid moves the liquid director from the undeployed, non-fluid receiving position to the deployed, fluid receiving position.
When a brewing process is initiated, the heater 306 may heat up, causing water present at the heater 306 to boil. The force of the resulting steam may force water up to the shower 308. The shower 308 may direct hot water and steam towards a filter 310, which may include coffee grounds, tea, or any other substance for brewing with the water. Here, the water is transformed into the desired beverage. The beverage leaves the filter 310 and is directed to the carafe 312, where it is pooled until it is ready for drinking. A heating plate 313 may be provided to maintain the carafe 312, and accordingly the beverage, at a desired temperature.
The control system 303 may control various parts of the brewing process, and may provide additional features. For example, the control system 303 may detect the end of the brewing process. A control circuit 316 of the control system 303 may detect the end of the brewing process, for example, in conjunction with one or more sensors 314, 315. The control circuit 316 may be any suitable analog or digital circuit and may include, for example, a microcontroller, a microprocessor, any other suitable processing device for executing instructions stored on a computer-readable medium, or a field programmable gate array (FPGA). The control circuit 316 may be solid state and/or be made from solid state components. Sensors 314, 315 may be any suitable sensor type (e.g., based on the method used to detect the end of the brewing process).
Various methods may be used to determine the end of the brew process. For example, the control circuit 316 may determine the end of the brew process by monitoring a temperature of the heater 306, for example, via a heat sensor 314. During the brew process, when water is present in the heater 306, its temperature may approximate the temperature at which the water boils (e.g., 100° C. or 212° F. at sea level). When all of the water from the reservoir 304 is exhausted, then the heater 306 may also run dry, causing its temperature to exceed the boiling point. This may indicate the end of the brew process. The control circuit 316 of the system 303 may monitor a temperature of the heater 306 via a heat sensor 314 in communication with the heater 306. When the temperature of the heater 306 increases above the boiling point of water, the control circuit 316 may determine that a brew cycle has ended. Similar results may be obtained by measuring the temperature at other points of the brew system 302 including, for example, fluid lines leading to and/or from the heater. The temperature sensor 314 may be any suitable sensor capable of measuring temperature including, for example, a solid state sensor and/or a thermistor.
According to various embodiments, the control circuit 316 may determine the end of a brew cycle in other ways. For example, a sensor 315 may be positioned to sense the level of liquid in the reservoir 304. When the level of the liquid 304 in the reservoir drops below a predetermined level, it may indicate that all or a significant portion of the liquid from the reservoir has been brewed and, thus, the brew cycle is complete. In another embodiment, the control circuit 316 may be configured to measure a liquid level in the reservoir 304 at the start of a brew cycle. Based on this information, the control circuit 316 may estimate the end of the brew cycle, for example, using a timer. Because the duration of a brew cycle depends on the amount of liquid to be brewed, knowing the amount of liquid in the reservoir 304 at the beginning of the brew cycle may allow the control circuit 316 to estimate the duration of the brew cycle and determine the end of the brew cycle using a timer.
When the end of the brew cycle is detected, the control system 303 may take various actions including, for example, de-activating the heater 306. According to various embodiments, the control system 303 may also implement a time since brew timer. For example, when the control circuit 316 detects the end of the brew cycle, it may initiate a time since brew (TSB) timer. The end of the brew process may be detected via any suitable method including, for example, by monitoring the temperature of the heater 306 as described above. The TSB timer may be a software-based timer implemented by the control circuit 316 or a component thereof, or may utilize a discrete hardware component. The TSB timer may begin at zero and may count the time that passes after it is activated (e.g., at the end of a brew cycle). The current value of the TSB timer may be expressed in any suitable format including, for example, minutes, or hours plus minutes.
The state of the TSB timer may be provided to the user via the display 318. This may give the user an indication of how much time has passed since the end of the brew cycle and, accordingly, the age of the beverage in the carafe 312. The state of the TSB timer may be indicated in any suitable way. For example, a light may be illuminated to indicate when a predetermined time has passed since brewing. Also, in addition to or instead of the illumination of a light, an audible sound such as a beep may be generated when the predetermined time has elapsed. In some embodiment, the display 318 may be configured to display the current value of the TSB timer. For example, a control panel 320 may comprise a button or other input device that when actuated by the user, causes the control circuit 316 to display the current value of the timer at the display 318. According to various embodiments, the control circuit 316 may be further configured to deactivate the heating plate 313 when a predetermined interval (e.g., 2 hours) has passed since the end of the brew cycle. The predetermined interval may be measured by the TSB timer.
An alternate brew button 414 may allow a user to place the beverage maker 300 into an alternate brew mode. The alternate brew button 414 can be depressed by a user either before pressing the on/off button 404 or within a predetermined time. When in alternate brew mode, the control circuit 316 of the control system 303 may alternately turn the heater 306 on and off at a predetermined interval (e.g., every twenty-five seconds). This may allow the liquid to linger longer at the filter 310 and remain in contact with the grounds longer which may, in turn, lead to a stronger brew.
In one embodiment, the control system 303 may be configured to provide a cleaning/maintenance reminder to a user, and to enable user initiation of an automatic cleaning process implemented by the control system 303. In certain embodiments, the beverage maker 300 may comprise a clean indicator (e.g., an LED or other suitable light-emitting device) located on the control panel 320 for providing the cleaning/maintenance reminder. The control system 303 may monitor usage of the beverage maker 300 to control the status of the clean indicator. In certain embodiments and as described below in connection with
In certain embodiments, the beverage maker 300 may comprise a clean switch accessible from the control panel 320 that may be actuated by a user to initiate the automatic cleaning process. The clean switch may be in the form of a push button switch, for example. In embodiments in which the clean indicator is implemented using a light-emitting device, the clean indicator may be integrally formed with the clean switch. As described below in connection with
The value of the brew cycle counter is monitored at 606. If the value of the brew cycle counter is less than a predefined brew cycle count C1, the process returns to 602, and the value of the brew cycle counter will continue to increase as additional brew cycles are performed. If the value of the brew cycle counter is equal to the predefined brew cycle count C1, the control circuit 316 may activate the clean indicator to provide a cleaning/maintenance reminder to the user. According to various embodiments, the predefined brew cycle count C1 is equal to 60, although it will be appreciated that the C1 may generally be any suitable value. In certain embodiments, for example, depending on whether beverage maker 300 is intended for use with hard water and/or beverage products associated with relatively high levels of residue, the value of C1 may be decreased or increased such that clean indicator is activated more or less frequently, respectively, for a given amount of beverage maker use. In certain embodiments, the value of C1 may be based on the type of filter 34 used in the beverage maker 10. For example, if the filter 34 is designed to provide effective filtration for 60 brew cycles, the value of C1 may be selected to be 60.
At 610, the status of the clean switch is monitored. If the clean switch is actuated for a time less than T1, or not actuated at all, the process returns to 608, and the clean indicator remains in the activated state. Generally, time T1 may be selected to prevent inadvertent initiation of the automatic cleaning process (e.g., by accidentally bumping the clean switch). In one embodiment, for example, T1 is 3 seconds. It will be appreciated, however, that T1 may be greater or less than 3 seconds.
If the clean switch is actuated for a time in excess of T1, the process proceeds to 612, and the automatic cleaning process is performed. During at least a portion of the automatic cleaning process, the control circuit 316 may cause the clean indicator to flash (in embodiments in which the clean indicator is a light-emitting device), thus indicating to a user that the automatic cleaning process is in progress. Additionally, in certain embodiments, the control circuit 316 may operate to disable other features of the control panel 320 (with the exception of a power switch for turning the beverage maker 300 off) from being used during the automatic cleaning process. The status of the cleaning process is monitored at 614. Upon completion of the cleaning process, the process returns to 602.
In certain circumstances, it may be necessary or otherwise desirable to initiate the automatic cleaning process before the brew cycle counter is equal to the predefined brew cycle count C1. Accordingly, in certain embodiments and as shown at 616 of
At 702, the control circuit 316 may initiate a brewing cycle such that cleaning agent present at the heater 306 is boiled to force cleaning agent up to the shower 308 and into the carafe 310. The brewing process may be performed for a time T3, after which the brewing process is turned off by the control circuit 316 for a time T4 at 704. Next, at 706, a cleaning cycle counter contained within the control circuit 316 is incremented by one count. The value of the cleaning cycle counter is monitored at 708. If the value of the cleaning cycle counter is less than a predefined cleaning cycle count C2, the process returns to 702, and the value of the cleaning cycle counter will continue to increase as additional brewing cycles are performed at 702 and 704. When the value of the cleaning cycle counter is equal to the predefined cleaning cycle count C2, the process proceeds to 710, where the brewing process remains off for a time T3. During this time, cleaning agent introduced into the brew system 302 may interact with and loosen mineral deposits and accumulated contaminants. Values of T3, T4, C2, and T5 may be selected such that cleaning agent is introduced into the brew system 302 in a sufficient amount and for a sufficient time to adequately clean the brew system components, and such that the cleaning process is not unnecessarily long. In certain embodiments, for example, T3 is 7 seconds, T4 is 21 seconds, C2 equals 60, and T5 is 30 minutes. In certain embodiments, the automatic cleaning process may be completed in an hour or less.
From 710, the process proceeds to 712 at which the remainder of the cleaning agent is continuously brewed until the reservoir 304 is emptied. The cleaning cycle counter and the brew cycle counter values are reset to zero at 714 and 716, respectively, and the cleaning process is completed at 718 by deactivating the clean indicator.
Subsequent to completion of the cleaning process at 718, an unused filter 34 may be placed into the filter cage 33 of the filter dipstick 32, and the filter dipstick 32 may then be reinstalled into the beverage maker 10.
While particular embodiments of the present disclosure have been illustrated and described, it would be obvious to those skilled in the art that various other changes and modifications can be made without departing from the spirit and scope of the disclosure. It is therefore intended to cover in the appended claims all such changes and modifications that are within the scope of this disclosure.
Garcia, Jorge B., Gross, Charles Brian
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