Cassette for dispensing pleated tubing

Patent metadata

Field	Value
Publication number	US-11414266-B2
Application number	US-202017066349-A
Country	US
Kind code	B2
Filing date	Oct 8, 2020
Priority date	Oct 24, 2012
Publication date	Aug 16, 2022
Grant date	Aug 16, 2022

Abstract

A cassette to dispense a pleated tubing. The cassette includes a circular body having an annular channel housing with a central cylindrical core. At least one wall has an upper end with a lip disposed thereon. An annular cover is attached to the lip at the upper end defining a gap over the annular body. A tubing is disposed within the annular channel housing and withdrawn from the gap. At least one of a plurality of apertures is provided at a lower end of the annular channel housing. The apertures have reinforced walls. The apertures are adapted to be aligned with a projection extending upward from within a container.

First claim

What is claimed:

1. A cassette to dispense a pleated tubing, comprising:
an annular body having an annular channel housing with a central cylindrical core;
an annular cover attached to the annular body that defines a gap over the annular body;
a tubing disposed within the annular channel housing and withdrawn from the gap; and
a plurality of apertures, of which at least one aperture having a gusset shape with reinforced walls disposed in a lower end of the annular body;
wherein the reinforced walls border an opening and comprise: a first sidewall; a second sidewall; and a rear wall; and
wherein the first sidewall and the second sidewall extend between a first end at a bottom wall and a second end at an inner wall of the annular body.

2. The cassette to dispense a pleated tubing recited in claim 1 , wherein the at least one aperture provides an opening through the lower end of the annular body.

3. The cassette to dispense a pleated tubing recited in claim 1 , wherein the rear wall is disposed at a first end of the at least one aperture and connects the first sidewall and the second sidewall.

4. The cassette to dispense a pleated tubing recited in claim 1 , wherein the reinforced walls elevate the pleated tubing to allow a mating projection to be inserted into the at least one aperture without substantial interference from the pleated tubing.

5. The cassette to dispense a pleated tubing recited in claim 1 , wherein the at least one aperture is disposed concentrically about the annular body and extend from at least one of an outer wall, a bottom wall or an inner wall.

6. The cassette to dispense a pleated tubing recited in claim 1 , wherein the at least one aperture is adapted to mate with a keying mechanism disposed within a container to control the angular rotation of the cassette.

7. The cassette to dispense a pleated tubing recited in claim 1 , wherein the at least one aperture is adapted to align with and receive a projection extending upward from a container.

8. The cassette to dispense a pleated tubing recited in claim 1 , wherein the at least one aperture is adapted to align and receive a projection extending upward from an adapter ring disposed within a container.

9. The cassette to dispense a pleated tubing recited in claim 1 , wherein a lip extends downwards from an outer wall past the point of intersection with the bottom wall, and wherein at least one concentric downward projection is disposed on the bottom wall.

10. A cassette to dispense a pleated tubing, comprising:
an annular body having an outer wall, an inner wall and a bottom wall that form an annular channel housing with a central cylindrical core;
an annular cover defining a gap over the annular body;
a tubing disposed within the annular channel housing and withdrawn from the gap; and
a plurality of apertures, of which at least one aperture with a gusset shape disposed in a lower end of the annular body;
wherein the at least one aperture provides an opening through a lower end of the annular body, the aperture further comprises:
a first sidewall;
a second sidewall; and
a rear wall connecting the first and second sidewalls;

wherein the first sidewall and the second sidewall extend radially inward between the rear wall at a first end disposed in a bottom wall and a second end disposed in an inner wall.

11. The cassette to dispense a pleated tubing recited in claim 10 , wherein the at least one aperture is adapted to receive alignment projections to control the rotation of the cassette.

12. The cassette to dispense a pleated tubing recited in claim 10 , wherein the opening in the at least one aperture is adapted to align and receive a projection extending upward from a waste container.

13. A cassette to dispense a pleated tubing, comprising:
an annular body having an annular channel housing with a central cylindrical core;
an annular cover attached to the annular body that defines a gap over the annular body;
a tubing disposed within the annular channel housing and withdrawn from the gap; and
a plurality of apertures, of which at least one aperture having a gusset shape with reinforced walls disposed in a lower end of the annular body;
wherein the reinforced walls border an opening and comprise: a first sidewall; a second sidewall; and a rear wall; and
wherein the first sidewall and the second sidewall extend from the rear wall at a first end to a second end of the at least one aperture disposed on an inner wall.

14. The cassette to dispense a pleated tubing recited in claim 13 , wherein the at least one aperture provides an opening through the lower end of the annular body.

15. The cassette to dispense a pleated tubing recited in claim 13 , wherein the rear wall is disposed at a first end of the at least one aperture and connects the first sidewall and the second sidewall.

16. The cassette to dispense a pleated tubing recited in claim 13 , wherein the reinforced walls elevate the pleated tubing to allow a mating projection to be inserted into the at least one aperture without substantial interference from the pleated tubing.

17. The cassette to dispense a pleated tubing recited in claim 13 , wherein the at least one aperture is disposed concentrically about the annular body and extend from at least one of an outer wall, a bottom wall or an inner wall.

18. The cassette to dispense a pleated tubing recited in claim 13 , wherein the at least one aperture is adapted to mate with a keying mechanism disposed within a container to control the angular rotation of the cassette.

19. The cassette to dispense a pleated tubing recited in claim 13 , wherein the at least one aperture is adapted to align with and receive a projection extending upward from a container.

20. The cassette to dispense a pleated tubing recited in claim 13 , wherein the at least one aperture is adapted to align and receive a projection extending upward from an adapter ring disposed within a container.

Assignees

• Dunn Steven Bryan
• Johnson Kevin Douglas
• Munchkin Inc

Inventors

• Dunn Steven Bryan
• Johnson Kevin Douglas

Classifications

• B65F2210/1675

  by twisting, e.g. of a flexible tube · CPC title

• B65F1/062 Primary

  having means for storing or dispensing spare bags · CPC title

• B65F2240/132

  Diapers · CPC title

• B65F1/0006 Primary

  Flexible refuse receptables, e.g. bags, sacks · CPC title