IP Library Granted Patent US 7,306,648
Granted Patent B2
US 7,306,648 · App. 11/405,751 · Granted Dec 11, 2007

Retainer for use with a corona ground element of an electrostatic precipitator

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Quick Facts
Patent No.
US 7,306,648
App. No.
11/405,751
Granted
Dec 11, 2007
Kind
B2
Abstract

A retainer for use with a corona ground element of an electrostatic precipitator is provided according to an embodiment of the invention. The retainer includes a body and a retainer aperture extending at least partially through the body and adapted to receive a projection extending from the corona ground element. The retainer aperture is configured to receive the projection as a press fit.

Claims (30)

1. A retainer adapted for use with a corona ground element of an electrostatic precipitator, the retainer comprising:

a substantially planar body including a substantially circular central portion and one or more substantially rectangular end portions extending from the central portion; and

a retainer aperture extending at least partially through the body and adapted to receive a projection extending from the corona ground element, wherein the retainer aperture is configured to receive the projection as a press fit.

2. The retainer of claim 1 , with the retainer being formed of an at least partially deformable material.

3. The retainer of claim 1 , further comprising one or more alignment devices formed on the body.

4. A retainer adapted for use with a corona ground element of an electrostatic precipitator, the retainer comprising:

a substantially planar body including a substantially circular central portion and one or more substantially rectangular end portions extending from the central portion;

a substantially cylindrical sleeve portion extending from the body and adapted to fit into a ground element aperture of the electrostatic precipitator; and

a retainer aperture extending at least partially through the sleeve portion and adapted to receive a projection extending from the corona ground element.

5. The retainer of claim 4 , with the sleeve portion being of a size to fit into the ground element aperture.

6. The retainer of claim 4 , with the sleeve portion being of a size to require a press fit into the ground element aperture.

7. The retainer of claim 4 , with the retainer aperture extending completely through the sleeve portion and the body of the retainer, wherein the retainer aperture is adapted to receive a fastener.

8. The retainer of claim 4 , wherein the projection of the corona ground element is forced into the retainer aperture as a press fit.

9. The retainer of claim 4 , with the retainer being formed of an at least partially deformable material.

10. The retainer of claim 4 , further comprising one or more alignment devices formed on the body.

11. A method of forming a retainer for use with a corona ground element of an electrostatic precipitator, the method comprising:

forming a substantially planar body including a substantially circular central portion and one or more substantially rectangular end portions extending from the central portion; and

forming a retainer aperture extending at least partially through the body and adapted to receive a projection extending from the corona ground element, wherein the retainer aperture is configured to receive the projection as a press fit.

12. The method of claim 11 , with the forming the body comprising forming the body of an at least partially deformable material.

13. The method of claim 11 , further comprising forming one or more alignment devices on the body.

14. A method of forming a retainer for use with a corona ground element of an electrostatic precipitator, the method comprising:

forming a substantially planar body including a substantially circular central portion and one or more substantially rectangular end portions extending from the central portion;

forming a substantially cylindrical sleeve portion extending from the body and adapted to fit into a ground element aperture of the electrostatic precipitator; and

forming a retainer aperture extending at least partially through the sleeve portion and configured to receive a projection extending from the corona ground element.

15. The method of claim 14 , with the sleeve portion being formed of a size to fit into the ground element aperture.

16. The method of claim 14 , with the sleeve portion being formed of a size to require a press fit into the ground element aperture.

17. The method of claim 14 , with the retainer aperture extending completely through the sleeve portion and the body of the retainer, wherein the retainer aperture is adapted to receive a fastener.

18. The method of claim 14 , wherein the retainer aperture is configured to receive the projection of the corona ground element as a press fit.

19. The method of claim 14 , with the forming the body comprising forming the body of an at least partially deformable material.

20. The method of claim 14 , further comprising forming one or more alignment devices on the body.

Assignments (5)
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNOR FROM ORECK HOHLDINGS, LLC TO ORECK HOLDINGS, LLC PREVIOUSLY RECORDED ON REEL 030996 FRAME 0879. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF ASSIGNOR NAME. Recorded Aug 27, 2013
From: ORECK HOLDINGS, LLC
To: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
Reel/Frame 031089/0490 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 13, 2013
From: ORECK HOHLDINGS, LLC
To: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
Reel/Frame 030996/0879 →
RELEASE OF SECURITY INTEREST Recorded Aug 30, 2012
From: ROYAL BANK OF SCOTLAND, PLC
To: ORECK HOLDINGS, LLC
Reel/Frame 028878/0832 →
SECURITY INTEREST Recorded Aug 30, 2012
From: ASP ORECK INC.; ORECK DIRECT, LLC, A DELAWARE LIMITED LIABILITY COMPANY; ORECK MERCHANDISING, LLC, A DELAWARE LIMITED LIABILITY COMPANY; ORECK HOMECARE, LLC, A DELAWARE LIMITED LIABILITY; VECTEUR, LLC, A DELAWARE LIMITED LIABILITY COMPANY; ORECK HOLDINGS, LLC, A DELAWARE LIMITED LIABILITY COMPANY; ORECK FRANCHISE SERIVCES, LLC, A DELAWARE LIMITED LIABILITY COMPANY; MANUFACTURING COMPANY, A DELAWARE CORPORATION; ORECK SALES, LLC, A DELAWARE LIMITED LIABILITY COMPANY
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 028932/0817 →
SECURITY AGREEMENT Recorded Mar 23, 2010
From: ORECK HOLDINGS, LLC
To: CAPITAL ONE LEVERAGE FINANCE CORPORATION
Reel/Frame 024120/0625 →