Locking assembly for a micro puree machine
Micro puree machines have a locking assembly for locking a container to a coupling on the machine, preventing the container from rotating out of the coupling during processing. The locking assembly includes at least one protrusion on the container configured to slidably engage a slot on an interior surface of the coupling when the container is rotated in a clockwise direction. The coupling has a clip that is moveable from a first position, in which the clip prevents rotation of the container in the counterclockwise direction, to a second position, in which the clip allows rotation of the container in the counterclockwise direction. The clip is spring biased toward the second position. Pressing a button on the coupling moves the clip from the first to the second position.
1 . A method of locking a container to a coupling of a micro puree machine, the method comprising:
inserting the container into the coupling, the container having at least one protrusion on an outer surface of the container;
rotating the container in a first direction relative to the coupling such that the at least one protrusion slidably engages at least one slot on an interior surface of the coupling, the rotation causing a clip within the coupling to move from a first position to a second position; and
moving the clip from the second position to the first position after the at least one protrusion is fully rotated into the at least one slot;
wherein the clip is configured to prevent rotation of the at least one protrusion out of the at least one slot in a second direction when the clip is in the first position, and
wherein the clip comprises a projection configured to engage the at least one protrusion to prevent the at least one protrusion from rotating in the second direction.
2 . The method of claim 1 , wherein a container axis extending between a top and a bottom of the container is angled with respect to a vertical axis of the micro puree machine when the container is locked to the coupling.
3 . The method of claim 2 , wherein moving the clip from the second position to the first position comprises moving the clip along the container axis.
4 . The method of claim 1 , wherein the clip is biased toward the second position.
5 . The method of claim 2 , wherein the container axis is angled between 1 and 90 degrees with respect to the vertical axis of the micro puree machine.
6 . The method of claim 2 , wherein the container axis is angled between 45 and 55 degrees with respect to the vertical axis of the micro puree machine.
7 . The method of claim 1 , wherein the at least one projection is four projections spaced 90 degrees apart about the outer surface of the container.