This document concerns an invention relating generally to containers for foodstuffs, and more specifically to containers allowing a user to more easily ingest semi-solid foodstuffs (such as cereals and soups) directly from the container.
Many people consume food while engaged in other activities, such as while commuting to work, or while engaged in work activities. This is particularly common during breakfast. Cereal is a common breakfast food, and is conventionally consumed with a spoon from an open-topped bowl containing the cereal and milk, with the cereal often floating at or near the surface of the milk. However, it is difficult to eat cereal in this manner when one is engaged in other activities since it is unwieldy to carry and hold a bowl of cereal without risk of spilling. Attempting to consume cereal by “drinking” the cereal and milk from an open-topped cup is often unsuitable because the cup usually first presents the milk to the user, and then the cereal once the milk is substantially consumed. (Even then, the cereal tends to agglomerate in the bottom of the cup, and tends to come forward in bulk when the user tips the cup to his/her mouth, rather than in smaller and more manageable amounts.) Ordinarily, a user wishes to consume both cereal and milk at the same time. What is needed is a container allowing more convenient consumption of semi-solid foods directly from the container without the need for a spoon or other conventional utensils.
The invention, which is defined by the claims set forth at the end of this document, is directed to devices which at least partially alleviate the aforementioned problems. A basic understanding of some of the features of preferred versions of the invention can be attained from a review of the following brief summary of the invention, with more details being provided elsewhere in this document. To assist in the reader's understanding, the following review makes reference to the accompanying drawings (which are briefly reviewed in the “Brief Description of the Drawings” section following this Summary section of this document).
Referring initially to
The separator 100 (shown from the top rear in
The separator 100's ramp 104 may have a ramp top end 122, and an opposing ramp bottom end 124 affixed to the base 102 a distance away from the base rear end 114. A ramp upper surface 126 and an opposing ramp lower surface 128 may extend between the ramp top end 122 and ramp bottom end 124, with a ramp opening 130 extending between the ramp upper surface 126 and the ramp lower surface 128. The ramp 104 may have a ramp right side 132 and an opposing ramp left side 134 on opposite sides of the ramp upper surface 126 and the ramp lower surface 128, with the ramp left and right sides 132/134 extending between the ramp top end 122 and the ramp bottom end 124. The ramp upper surface 126 may be angled at 90 degrees, but preferably more, with respect to the base top surface 106, depending on the dimensions of the container 200 to be used. An angle greater than 90 degrees helps slower-moving solids in the upper compartment 202 dispense from the container 200 closer in time with liquids in the lower compartment 204.
The container 200 in which the separator 100 is inserted may include a container sidewall 208 that bounds a container interior 210. The container sidewall 208 may extend vertically between a container top opening 212 and an opposing container floor 214, and extend laterally between a container sidewall front side 216 and an opposing container sidewall rear side 218. A container sidewall inner surface 220 and a container sidewall outer surface 222 are situated on opposing sides of the container sidewall 208.
The lower compartment 204 below the base 102 may be bounded by the ramp lower surface 128, the base bottom surface 108, and the container sidewall inner surface 220. Above the base 102 the upper compartment 202 may be bounded by the ramp upper surface 126, the base top surface 106, and the container sidewall inner surface 220. The base rear end 114 and ramp right and left sides 132/134 preferably complementarily abut the container's sidewall 208, with the base 102 and ramp 104 defining the barrier between upper and lower compartments 202/204 in the container's interior 210. The barrier preferably restricts liquid in the lower compartment 204 from flowing past the separator 100 except through the ramp opening 130 and the base aperture 110.
To help provide a stable fit and align the separator 100 in the container 200, the separator 100 may include a ramp support 136, situated above the base top surface 106 and extending between the ramp right side 132 and the ramp left side 134. The ramp support 136, which may have an outer ramp support perimeter 138 shaped complementarily with a projection of the base rear end 114 onto a plane situated above the base 102, and thus complementary with the container sidewall inner surface 220. To further help provide a good fit, a base support 140 may be provided below the ramp support 136. The base support 140 may extend between the base right side 118 and the base left side 120, having a shape that is complementary with a projection of the ramp support 136 (or a projection of the ramp right and left sides 132/134 and the ramp top end 122) onto a plane situated below the ramp support 136. The base support 140 is also preferably shaped to be complementary with the container sidewall inner surface 220. An optional elongated support member 142 may extend vertically between the ramp support 136 and the base rear end 114, abutting against the container sidewall inner surface 220 when the separator 100 is situated within the container interior 210.
Referring to
To help the liquid that has exited the container 200 through the ramp opening 130 return to the lower compartment 204, the ramp 104 may include one or more elongated fluid channels 150 depressed within the ramp upper surface 126 (see, for example,
Because the separator 100 may be removable from the container 200, a gripable flange 152 may extend outwardly from the ramp upper surface 126 and/or the separator sidewall front surface 146 to define a grip which can help the user engage and disengage the separator 100 and the container 200 (see
Preferably, the device 10 is configured such that when the container 200 is tilted, with the container sidewall rear side 218 being elevated with respect to the container sidewall front side 216, fluid in the lower compartment 204 flows out of the lower compartment 204 through the ramp opening 130, but does not flow out of the lower compartment 204 through the base aperture 110. When the container 200 is returned to a level orientation following tilting, any liquid in the upper compartment 202 (originating from, for example, the ramp opening 130 or the user's mouth) can flow down the channel 150 (if present) and return to the lower compartment 204 through the base aperture 110. This helps limit premature mixing, helping keep the solid food dry so that it does not, for example, become soggy before it is dispensed.
If liquid is added to the lower compartment 204 above fill line 206 (or the liquid otherwise reaches above the base top surface 106), the liquid is overfilled and able to traverse the base aperture 110 to reach the upper compartment 202. In such a case, the initial “drinks” taken from the container 200 will include (the excess) liquid directly from the upper compartment 202. Because a higher proportion of liquid is initially dispensed when there is excess liquid in the container 200, the device 10 helps quickly self-correct the liquid overfill.
Because the ramp top end 122 preferably abuts the container sidewall inner surface 220 (see, for example,
Further advantages and features of the invention will be apparent from the remainder of this document in conjunction with the associated drawings.
Expanding on the discussion in the Summary above, to use the device 10, a user may obtain a container 200 with a separator 100 therein, or separately obtain a separator 100 and container 200 for assembly (by inserting the separator 100 into the container 200 through the container top opening 212). Once the separator 100 is in the container interior 210, the user may add the solid and liquid foods if not already in the container 200. The user may first add the liquid to the container 200, either with the separator 100 in the container 200 or before the separator 100 is in the container 200, up to the fill line 206. Preferably, the base 102 (and the optional base support 140) extends into the container interior 210 down to the fill line 206. If the liquid is added to the lower compartment 204 above the fill line 206, the liquid may traverse the base aperture 110 and mix with the solid in the upper compartment 202 prematurely. Alternatively, the solid may be added to the upper compartment 202 before the liquid is added to the lower compartment 204. However, if liquid is added to the lower compartment 204 when the separator 100 is in the container 200 and the upper compartment 202 contains solid food, the solid food may become wet (which may or may not be desirable).
To dispense the solid and liquid from the container 200, the user may tilt the container 200 toward the container sidewall front side 216. If the base front end 112 is aligned with the direction in which the container 200 is tilted, the liquid in the lower compartment 204 enters the space between the ramp lower surface 128 and the container sidewall inner surface 220. If the liquid in the container 200 did not rise above the fill line 206 (that is, if the container 200 was not filled above the base bottom surface 108), the liquid does not enter the upper compartment 202 through the base aperture 110. The solid may then exit the upper compartment 202 through the container top opening 212 as a result of gravity and/or other forces exerted by the user. The liquid may exit the container 200 through the container top opening 212 through the ramp opening 130 at a rate that is in dependent on such factors as the size of the ramp opening 130, the dimensions of the ramp 104, the angle between the base 102 and the ramp 104, the viscosity of the liquid, and the velocity at which the container 200 is tilted.
The ramp opening 130 allows liquid to exit the lower compartment 204 when, for example, the container 200 is tilted to dispense the food therein. As shown in
Although the above discussion has referred to one base aperture 110, the separator 100 may include two or more base apertures 110 spanning the base 102. Additional apertures may better allow any liquid that has entered the upper compartment 202 to drain back into lower compartment 204. The base aperture 110 is preferably sized such that solid food to be consumed cannot traverse it into the lower compartment 204. For example, the aperture may be sized to allow liquids to flow through them but to stop grains of rice, cereal, nuts, or other foods. The size of the aperture may be adjusted based on the food to be consumed.
Returning to
Referring to
It is noted that the seal between the separator 100 and the container 200 does not necessarily depend on the complementary fit of the base 102 and/or the ramp 104 against the container sidewall inner surface 220. Rather, especially when a separator sidewall 144 is included with the separator 100, the seal and/or barrier between the separator 100 and the container 200 could be based primarily on the interaction of (and/or the complementary fit between) the separator 100 and the container top opening 212 (rather than the container sidewall 208). For example, in
As shown in
In
It should be understood that various terms referring to orientation and position are used throughout this document—for example, “vertical,” “lateral,” “front,” “rear,” “left,” “right,” etc.—are relative terms rather than absolute ones. In other words, it should be understood (for example) that where the food container 200 is described as having “vertical” container sidewalls 208, the sidewalls need not be exactly vertical (that is, perpendicular to the horizontal), and they need only extend to some degree in a vertical direction. Further, such terms are used from a common frame of reference. Thus, as examples, a “front” side should be regarded as such regardless of whether it is facing rearwardly to an observer; a “vertically extending” container sidewall 208 which extends “laterally” between opposing container sidewall front and rear sides 216, 218 should be regarded as meeting this description regardless of whether it is tipped so that the sidewall extends in a lateral direction to an observer, between vertically opposing first and second sides; and so forth. Consequently, such terms should be regarded as words of convenience, rather than limiting terms.
Various preferred versions of the invention are shown and described above to illustrate different possible features of the invention and the varying ways in which these features may be combined. Apart from combining the different features of the foregoing versions in varying ways, other modifications are also considered to be within the scope of the invention. Following is an exemplary list of such modifications.
First, as shown in
Second, as shown in
Third, the perimeters of such structures as the ramp support 136, the base support 140, the support member 142, and the base 102 are shown to be smooth and continuous. They may, however, be provided with irregular shapes (such as zig-zag) while retaining the overall functionality of the device 10. Similarly, the various surfaces of the device 10 may be irregular to, for example, reduce slippage or to distinguish between sides and/or parts.
Fourth, as shown in
Fifth, although the base 102 and ramp 104 are depicted in the figures as being substantially flat, they may have alternative shapes, including portions that are, for example, not parallel with each other. For example, the base 102 and/or ramp 104 in
Sixth, as shown in
Seventh, a separator 100 may be provided with a base 102 which includes a mechanism for adjusting the size of the base aperture 110. For example, the mechanism may be provided with a lever that, when swiveled, changes the diameter of the base aperture 110 as desired based on the size of the solid food to be added to the upper compartment 202.
Eighth,
The invention is not intended to be limited to the preferred versions of the invention described above, but rather is intended to be limited only by the claims set out below. Thus, the invention encompasses all different versions that fall literally or equivalently within the scope of these claims.
This application claims priority under 35 USC §119(e) to U.S. Provisional Patent Application 61/230,137 filed Jul. 31, 2009, the entirety of which is incorporated by reference herein.
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Number | Date | Country | |
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61230137 | Jul 2009 | US |