Vacuum cleaner

• US 8,667,640 B2
• Filed: 04/02/2012
• Issued: 03/11/2014
• Est. Priority Date: 12/12/2006
• Status: Active Grant

• Current Assignee: Omachron Intellectual Property Inc.
• Original Assignee: GBD Corporation (G.B.D.)
• Inventors: Conrad, Wayne Ernest
• Primary Examiner(s): REDDING, DAVID A
• Application Number:
  US13/437,399
• Publication Number:
  US 20120186038A1
• Time in Patent Office: 708 Days
• Field of Search: 153/47, 153/53, 553/18, 553/20, 553/21, 55D/IG.3
• US Class Current: 15/347
• CPC Class Codes: A47L 9/125 funnel-shaped
• CPC Class Codes: A47L 9/1418 Impermeable dust collecting bags
• CPC Class Codes: A47L 9/1658 Construction of outlets
• CPC Class Codes: A47L 9/1683 Dust collecting chambers; Dust collecting receptacles
• CPC Class Codes: Y10S 55/03 Vacuum cleaner

Abstract

Several alternate improvements of a vacuum cleaner are provided. In one aspect, the vacuum cleaner utilizes interchangeable components. In another aspect, the vacuum cleaner comprises a chamber having a top, and a first cleaning stage and suction motor are provided on the top. In another aspect, the vacuum cleaner utilizes a reconfigurable divider plate.

Claims

1. A surface cleaning apparatus comprising:

(a) a member having a dirty fluid inlet;

(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus;

(c) a separated material chamber having a lid; and

,

(d) a first cleaning stage and a suction motor provided on the lid, the suction motor having a lower end and the suction motor air inlet is provided at the lower end.

2. The surface cleaning apparatus of claim 1 wherein the lid is openable.

3. The surface cleaning apparatus of claim 1 wherein the lid is removably mounted to the separated material chamber.

4. The surface cleaning apparatus of claim 1 wherein the first cleaning stage comprises a cyclonic cleaning stage.

5. The surface cleaning apparatus of claim 4 further comprising a second cyclonic cleaning stage.

6. The surface cleaning apparatus of claim 5 wherein the first cleaning stage, the second cyclonic cleaning stage and the suction motor are arranged linearly on the lid.

7. The surface cleaning apparatus of claim 1 wherein the first cleaning stage and the suction motor are arranged linearly on the lid.

8. The surface cleaning apparatus of claim 1 wherein the lid has an outer surface and the first cleaning stage and the suction motor are provided on the outer surface.

13. The surface cleaning apparatus of claim 1 wherein at least one of the first cleaning stage and the suction motor are removably mounted to the lid.

20. The surface cleaning apparatus of claim 1 further comprising a pre-motor filter, the suction motor is positioned on top of the pre-motor filter and the fluid flow path includes a portion that travels upwardly from the pre-motor filter to the suction motor air inlet.

21. The surface cleaning apparatus of claim 1 wherein the suction motor forms an uppermost operating component of the surface cleaning apparatus.

24. The surface cleaning apparatus of claim 4 wherein the separated material chamber comprises a dirt collection chamber in communication with a dirt outlet of the cyclonic cleaning stage.

9. A surface cleaning apparatus comprising:

(a) a member having a dirty fluid inlet;

(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus;

(c) a separated material chamber having a lid; and

,

(d) a first cleaning stage and a suction motor provided on the lid;

wherein the first cleaning stage and the suction motor are insertable into the separated material chamber.

10. The surface cleaning apparatus of claim 9 wherein the separated material chamber has a depth and the first cleaning stage and the suction motor have a maximum height and the maximum height is less than the depth.

11. The surface cleaning apparatus of claim 10 wherein at least one of the first cleaning stage and the suction motor are removably mounted to the lid.

12. The surface cleaning apparatus of claim 11 further comprising at least one of an alternate cleaning stage that is interchangeable with the first cleaning stage and an alternate suction motor that is interchangeable with the suction motor.

14. A surface cleaning apparatus comprising:

(a) a member having a dirty fluid inlet;

(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus;

(c) a separated material chamber having a lid;

(d) a first cleaning stage and a suction motor provided on the lid; and

,

(e) at least one of an alternate cleaning stage that is interchangeable with the first cleaning stage and an alternate suction motor that is interchangeable with the suction motor.

15. A kit for a surface cleaning apparatus comprising

(a) a member having a dirty fluid inlet;

(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and including a plurality of operating components, the operating components including a first cyclonic cleaning unit and a first suction motor; and

,

(c) a second cyclonic cleaning unit that is interchangeable with the first cyclonic cleaning unit.

16. The kit of claim 15 wherein the first and second cyclonic cleaning units are configured to separate material having a different average particle size.

17. The kit of claim 15 wherein the second cyclonic cleaning unit comprises two cyclonic stages and the first cyclonic cleaning unit has one cyclonic cleaning stage.

18. The kit of claim 15 further comprising a second suction motor that is interchangeable with the first suction motor.

19. The kit of claim 18 wherein the second suction motor has a higher amperage rating then the first suction motor.

22. A surface cleaning apparatus comprising:

(a) a member having a dirty fluid inlet;

(b) a fluid flow path extending from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus and including a first cleaning stage and a suction motor;

(c) a separated material chamber having a lid, the first cleaning stage and a suction motor mounted on an upper surface of the lid; and

,

(d) the first cleaning stage and the suction motor comprising uppermost operating components of the surface cleaning apparatus.

23. The surface cleaning apparatus of claim 22 wherein the first cleaning stage comprises a cyclone having a dirt outlet, the separated material chamber comprises a dirt collection chamber in communication with a dirt outlet of the cyclone.