IP Library Granted Patent US 6,881,025
Granted Patent B2
US 6,881,025 · App. 10/235,101 · Granted Apr 19, 2005

Suction cup vortex attractor

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,881,025
App. No.
10/235,101
Granted
Apr 19, 2005
Kind
B2
Abstract

A vortex generating apparatus has the capability of attracting and removably adhering one or more solid objects, with the improvement of being able to removably adhere to non-planar surfaces, e.g., concave or convex surfaces and/or inside and outside corners. Generally, the apparatus comprises an impeller housed within a shell. The vortex attractor generates a vortical fluid flow in the form of a helical or spiral shaped flow. The fluid flow creates a low pressure region extending from the impeller end of the device. This low pressure region is contained by the walls of the fluid flow, thus directing the attractive forces toward a surface and minimizing effects of ambient fluid on the system. When the surface is part of a stationary object, wall, floor or ceiling, the vortex attractor may move toward and adhere to the surface. When the surface is part of a movable object, the vortex attractor may attract the object and maintain the attracted position.

Claims (35)

1. An apparatus for attracting a surface comprising:

vortex attraction means for generating a recirculating vortex flow and a low pressure region resulting therefrom, thereby attracting said apparatus toward the surface;

a skirt surrounding said vortex attraction means;

wherein said vortex attraction means is capable of attracting said surface while said skirt is in contact with said surface.

2. An apparatus according to claim 1 , wherein said apparatus further comprises a screen which prevents solid matter from entering said vortex attraction means.

3. An apparatus according to claim 1 further comprising sealing means coupled to said skirt, said sealing means preventing fluid from entering and exiting said skirt.

4. An apparatus according to claim 1 , wherein said skirt comprises at least one wheel.

5. An apparatus according to claim 1 , wherein said skirt is flexible.

6. An apparatus according to claim 1 further comprising at least one valve through which fluid may exit, but not enter, said apparatus.

7. An apparatus according to claim 1 , wherein said skirt is hinged.

8. An apparatus for attracting a surface comprising:

vortex attraction means for generating a vortex flow and a low pressure region resulting therefrom, thereby attracting said apparatus toward the surface, said vortex attraction means comprising:

a flexible impeller; and

a flexible skirt;

wherein said vortex attraction means is capable of corn forming to both planar and non-planar surfaces;

and further wherein said vortex attraction means is capable of attracting said surface while said skirt is in contact with said surface.

9. An apparatus according to claim 8 , wherein said apparatus further comprises a screen which prevents solid matter from entering said vortex attraction means.

10. An apparatus according to claim 8 , wherein said apparatus further comprises sealing means coupled to said flexible skirt, said sealing means preventing the transfer of fluid in and out of said flexible skirt.

11. An apparatus according to claim 8 , wherein said flexible skirt comprises at least one wheel.

12. An apparatus according to claim 8 , wherein said flexible skirt is hinged.

13. An apparatus according to claim 8 further comprising at least one valve through which fluid may exit, but not enter, said apparatus.

14. An apparatus for attracting a surface comprising:

a vortex attractor in which the vortex effects occur around the periphery of the junction between the attractor and the attracted surface for attraction means for generating a vortex flow and a low pressure region resulting therefrom, thereby attracting said apparatus toward the surface; and

sealing means coupled to said vortex attraction means;

wherein said sealing means, upon contacting said surface, prevents fluid from entering and exiting said vortex attraction means.

15. An apparatus according to claim 14 further comprising a skirt.

16. An apparatus according to claim 15 , wherein said skirt is flexible.

17. An apparatus according to claim 14 , wherein said skirt is hinged.

18. An apparatus according to claim 14 , wherein said skirt further comprises at least one wheel.

19. An apparatus according to claim 14 further comprising at least one valve through which fluid may exit, but not enter.

20. An apparatus according to claim 14 further comprising a screen to prevent said vortex attraction means.

21. A method for attracting a surface comprising the steps of:

generating a recirculating vortex flow and a low pressure region resulting therefrom, thereby attracting said surface;

scaling against said surface; and

generating a vacuum upon sealing against said surface.

Assignments (4)
SECURITY INTEREST Recorded Aug 5, 2021
From: QUANTUM CORPORATION; QUANTUM LTO HOLDINGS, LLC
To: BLUE TORCH FINANCE LLC, AS AGENT
Reel/Frame 057107/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 12, 2009
From: VORTEX HC, LLC
To: DMR HOLDING GROUP, LLC
Reel/Frame 022248/0036 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 7, 2005
From: VORTEX HOLDING COMPANY
To: VORTEX HC, LLC
Reel/Frame 015736/0701 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2003
From: REINFELD, DAVID; ILLINGWORTH, LEWIS
To: VORTEX HOLDING COMPANY
Reel/Frame 013643/0178 →