Blender with varying internally and externally shaped container
A blender includes a container having a plurality of ribs projecting into a processing zone of the container. The plurality of spaced ribs each include a width and a depth that taper from a top end section adjacent a teardrop shaped opening of the container to a more narrow bottom end section adjacent a bottom wall of the container. A side wall of the container continuously tapers from the teardrop shaped opening to a substantially square shaped bottom end portion including first, second, third and fourth side wall sections connected to one another at respective rounded corners. A blade assembly is coupled to the container and includes a plurality of blades angled at different planes with respect to a horizontal plane. The blender container further includes a handle adapted to receive a handle of a similar blender container, such that like blender containers can be nested for storage.
1. A blender container for a blender appliance comprising:
a processing zone defined by a side wall and a bottom wall, the side wall including:
an upper portion disposed adjacent to an upper opening to the processing zone, wherein the upper portion includes a substantially teardrop shaped configuration having a smooth continuous non-linear shape at the end of the teardrop;
a lower portion of the side wall having a substantially rectangular shaped configuration defined by a plurality of side wall sections;
a base portion extending downwardly from the bottom wall and configured to be received on the blender appliance;
a blade assembly rotatably received in the processing zone adjacent the bottom wall; and
a handle coupled to an outer surface of the side wall and having an outwardly opening channel defined by first and second side walls having a web portion disposed therebetween, wherein the channel includes an outwardly extending lip portion and a tapered stem portion extending downwardly from the lip portion, the tapered stem portion configured to be received in a channel of a handle disposed on a like blender container in a nested configuration; and
a plurality of substantially polygonal shaped, spaced ribs projecting into the processing zone from the side wall, each of the plurality of spaced ribs including a width and a depth; wherein both the width and the depth of the spaced ribs taper from a top end section adjacent the upper portion of the blender container to a more narrow bottom end section adjacent the bottom wall of the blender container; and wherein a recess is formed in an outer surface of the container behind each rib, wherein each recess tapers in depth and width from a top end section adjacent the upper portion of the blender container to a more narrow bottom end section adjacent the bottom wall of the blender container, to enhance nesting of a like blender container.
2. The blender container of claim 1 , wherein the side wall continuously and gradually transitions from the substantially rectangular shaped bottom lower portion to the substantially shaped upper portion.
3. The blender container of claim 1 , wherein each of the spaced ribs has a maximum depth of approximately 13.5 mm and a maximum width of approximately 23.4 mm.
4. The blender container of claim 3 , wherein each of the spaced ribs has a depth of approximately 6 mm and a width of approximately 17 mm.
5. The blender container of claim 1 , wherein the processing zone is sized for about 1.89 liters.
6. The blender container of claim 1 , wherein the blade assembly includes a plurality of blades, and further wherein each of the plurality of blades extends at a different angle with respect to a horizontal plane.
7. The blender container of claim 6 , wherein the plurality of blades constitute four blades which extend at angles of 75-80°, 50-55°, 19-25° and 15-18° respectively form the horizontal plane.
8. A blender appliance comprising:
a base section including a motor and a plurality of control elements;
a blender container configured to be received on the base section, the blender container including:
a processing zone defined by a side wall and a bottom wall, wherein the processing zone includes an upper portion having a substantially teardrop shaped configuration having a smooth continuous non-linear shape at the end of the teardrop, and a lower portion having a substantially rectangular shaped configuration, and further wherein the bottom wall includes an outer boundary;
a base portion extending downwardly from the bottom wall and configured to be received on the blender appliance, the base portion having a boundary surface that is smaller than the outer boundary of the bottom wall, such that the bottom wall extends outwardly from the outer boundary of the base portion;
a blade assembly rotatably received in the processing zone adjacent the bottom wall, the blade assembly in driven engagement with the motor and having a plurality of blades defining a processing path having an outer perimeter, wherein the outer perimeter of the processing path extends outwardly from the boundary surface of the base portion;
a plurality of substantially polygonal shaped, spaced ribs projecting into the processing zone from the side wall, each of the plurality of spaced ribs including a width and a depth, wherein both the width and the depth taper from a top end section adjacent the upper portion of the blender container to a more narrow bottom end section adjacent the bottom wall of the blender container;
and wherein a recess is formed in an outer surface of the container behind each rib, wherein each recess tapers in depth and width from a top end section adjacent, the upper portion of the blender container to a more narrow bottom end section adjacent the bottom wall of the blender container, to enhance nesting of a like blender container; and
a handle coupled to an outer surface of the side wall and having an outwardly opening channel, wherein the channel includes an outwardly extending lip portion and a tapered stem portion extending downwardly from the lip portion, the tapered stem portion configured to be received in a channel of a handle disposed on a like blender container in a nested configuration.
9. A blender container for a blender appliance comprising:
a processing zone defined by a side wall and a bottom wall, the side wall including:
an upper portion disposed adjacent to an upper opening to the processing zone, wherein the upper portion includes a substantially teardrop shaped configuration having a smooth continuous non-linear surface at the end of the teardrop;
a lower portion of the side wall having a substantially rectangular shaped configuration defined by a plurality of side wall sections;
a base portion extending downwardly from the bottom wall and configured to be received on the blender appliance, the base portion having a boundary surface defining an outermost portion of the base portion;
a blade assembly rotatably received in the processing zone adjacent the bottom wall, the blade assembly having a plurality of blades defining a processing path, the processing path having an outer perimeter, wherein the outer perimeter of the blade assembly is greater than the boundary surface of the base portion; and
a plurality of substantially polygonal shaped, spaced ribs projecting into the processing zone from the side wall, each of the plurality of spaced robs including a width and a depth; wherein both the width and the depth of the spaced ribs taper from a top end section adjacent the upper portion of the blender container to a more narrow bottom end section adjacent the bottom wall of the blender container; and wherein a recess is formed in an outer surface of the container behind each rib, wherein each recess tapers in depth and width from a top end section adjacent the bottom wall of the blender container, to enhance nesting of a like blender container.
10. The blender container of claim 9 , wherein the side wall continuously and gradually transitions from the substantially rectangular shaped bottom lower portion to the substantially teardrop shaped upper portion.
11. The blender container of claim 10 , further comprising:
a handle coupled to an outer surface of the side wall and having an outwardly opening channel defined by first and second side walls having a web portion disposed therebetween, wherein the channel includes an outwardly extending lip portion and a tapered stem portion extending downwardly from the lip portion, the tapered stem portion configured to be received in a channel of a handle disposed on a like blender container in a nested configuration.
12. The blender container of claim 9 , wherein each of the plurality of blades extends at a different angle with respect to a horizontal plane.
13. The blender container of claim 12 , wherein the plurality of blades constitute four blades which extend at angles of 75-80°, 50-55°, 19-25° and 15-18° respectively form the horizontal plane.
14. The blender container of claim 13 , wherein each of the plurality of blades includes a leading edge that is beveled on a bottom surface thereof such that, during use, the beveled edges provide a downward suction force to draw ingredients down into the processing path.
15. The blender container of claim 9 , wherein the processing zone is sized for about 1.89 liters.