Cassette and apparatus for packing disposable objects into an elongated tube of flexible material
A cassette for dispensing bags from an elongated tubing comprising an annular receptacle accommodating a length of tubing in an accumulated condition. An annular opening at an upper end of the annular receptacle is for dispensing the tubing. The annular receptacle defines a central opening through which a knotted end of the tubing passes to form a bag supported by the annular receptacle with disposable objects passing through the circular central opening to be received in the bag, and a clearance only at a bottom of the central opening.
1. A cassette for packing at least one disposable object, comprising:
an annular receptacle including an annular wall delimiting a central opening of the annular receptacle, and a volume configured to receive an elongated tube of flexible material radially outward of the annular wall;
a length of the elongated tube of flexible material disposed in an accumulated condition in the volume of the annular receptacle; and
an annular opening at an upper end of the cassette for dispensing the elongated tube such that the elongated tube extends through the central opening of the annular receptacle to receive disposable objects in an end of the elongated tube, wherein the annular receptacle includes a chamfer in a bottom portion of the central opening, the chamfer extending continuously from the annular wall and radially outward of a downward projection of the annular wall, the chamfer delimiting a portion of the volume having a reduced width relative to a portion of the volume above the chamfer.
2. The cassette according to claim 1 , wherein the annular wall of the annular receptacle is an inner annular wall, and wherein the annular receptacle further comprises an outer annular wall, by which an outer periphery of the annular receptacle tapers downwardly.
3. A cassette for packing at least one disposable object, comprising:
an annular receptacle including an annular wall delimiting a central opening of the annular receptacle, and a volume configured to receive an elongated tube of flexible material radially outward of the annular wall;
a length of the elongated tube of flexible material disposed in an accumulated condition in the volume of the annular receptacle; an annular opening at an upper end of the annular receptacle for dispensing the tubing such that the elongated tube extends through the central opening of the annular receptacle to receive disposable objects in an end of the elongated tube, wherein the annular receptacle includes a chamfer at a bottom of the central opening, the chamfer being located radially outward of a downward projection of the annular wall relative to the central opening, and opening into the central opening;
wherein at least a portion of the volume of the annular receptacle is located radially outward of and side by side with at least a portion of the chamfer such that at least a portion of the elongated tube of flexible material is disposed in the accumulated condition in said portion of the annular receptacle, said chamfer delimiting a reduced width of said portion of the volume relative to the volume above the chamfer.
4. The cassette according to claim 3 , wherein the annular wall of the annular receptacle is an inner annular wall, and wherein the annular receptacle further comprises an outer annular wall, by which an outer periphery of the annular receptacle tapers downwardly.
5. The cassette according to claim 4 , wherein the inner annular wall and the chamfer extend continuously.