IP Library Granted Patent US 7,157,042
Granted Patent B2
US 7,157,042 · App. 10/778,456 · Granted Jan 2, 2007

Dross compression apparatus including a cooling system for cooling the compression head and cooling method

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Quick Facts
Patent No.
US 7,157,042
App. No.
10/778,456
Granted
Jan 2, 2007
Kind
B2
Abstract

A dross compression apparatus and method includes one or more air nozzles for directing cooling air across the top of a compression head for cooling the compression head. The air may be vented through air vents in a wall of the apparatus after passing across the top of the compression head. Also a plurality of ribs may extend across the top of the compression head in the direction of the air vents in the wall of the apparatus for directing the air across the top of the compression head and out the air vents.

Claims (22)

1. A dross compression apparatus comprising:

a compression head;

means for directing cooling air across a top of the compression head for cooling the compression head;

one or more air vents in a wall of the apparatus through which the air is vented after passing across the top of the compression head; and

a plurality of ribs extending across the top of the compression head in the direction of the air vents in the wall of the apparatus for directing the air across the top of the compression head and out the air vents.

2. The apparatus of claim 1 wherein additional ribs are provided on a bottom and sides of the compression head.

3. The apparatus of claim 1 wherein the means for directing cooling air comprises one or more vortex nozzles.

4. The apparatus of claim 1 wherein the ribs have peaks and valleys, and the air vents in the wall of the apparatus substantially match the peaks and valleys in number and location.

5. A dross compression apparatus comprising a compression head, and means for directing cooling air across a top of the compression head for cooling the compression head, wherein the means for directing blows cooling air across the top of the compression head.

6. A dross compression apparatus comprising a compression head, and means for directing cooling air across a top of the compression head for cooling the compression head, wherein the compression head is vertically movable toward and away from a dross collector, and the means for directing cooling air across the top of the compression head is vertically movable in synchronism with the compression head.

7. The apparatus of claim 6 further comprising a plurality of vertical air vents in a wall of the apparatus through which the air is vented after passing across the top of the compression head.

8. The apparatus of claim 7 further comprising a plurality of ribs extending across the top of the compression head in the direction of the air vents in the wall of the apparatus for directing the air across the top of the compression head and out the air vents.

9. The apparatus of claim 8 wherein the ribs have peaks and valleys and the air vents in the wall of the apparatus substantially match the peaks and valleys in number and location.

10. A method of cooling a compression head of a dross compression apparatus comprising the steps of directing cooling air across the top of the compression head, and venting the air after passing across the top of the compression head out of the apparatus, wherein the air is blown across the top of the compression head.

11. A method of cooling a compression head of a dross compression apparatus comprising the steps of directing cooling air across the top of the compression head, and venting the air after passing across the top of the compression head out of the apparatus, wherein a plurality of ribs extend across the top of the compression head for directing the air across the top of the compression head and out through air vents in a wall of the apparatus.

12. The method of claim 11 further comprising the step of moving the compression head vertically toward and away from a dross collector while directing the cooling air across the top of the compression head.

13. The method of claim 12 wherein air nozzles are moved vertically in synchronism with the compression head for directing air along and between the ribs extending across the compression head during and between vertical movements of the compression head.

14. A dross compression apparatus comprising a compression head having a plurality of ribs on a top of the compression head, and means for directing cooling air across the top of the compression head and between the ribs for cooling the compression head.

15. The apparatus of claim 14 wherein additional ribs are provided on a bottom and sides of the compression head.

16. The apparatus of claim 14 wherein the means for directing cooling air comprises one or more vortex nozzles.

17. The apparatus of claim 14 wherein the means for directing blows cooling air across the top of the compression head.

18. The apparatus of claim 14 wherein the compression head is vertically movable toward and away from a dross collector, and the means for directing cooling air across the top of the compression head is vertically movable in synchronism with the compression head.

Assignments (5)
INTELLECTUAL PROPERTY SECURITY INTEREST ASSIGNMENT AGREEMENT Recorded Aug 13, 2021
From: CITIBANK, N.A.
To: BANK OF AMERICA, N.A.
Reel/Frame 057184/0064 →
SECURITY INTEREST Recorded Jul 8, 2019
From: ALTEK, L.L.C.
To: CITIBANK, N.A.
Reel/Frame 049686/0661 →
CHANGE OF NAME Recorded Jun 18, 2018
From: MDY, L.L.C.
To: ALTEK-MDY, L.L.C.
Reel/Frame 046117/0450 →
CHANGE OF NAME Recorded Jun 18, 2018
From: ALTEK-MDY, L.L.C.
To: ALTEK, L.L.C.
Reel/Frame 046117/0516 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 15, 2004
From: ROTH, DAVID J.
To: MDY LLC
Reel/Frame 014426/0412 →