IP Library Granted Patent US 8,960,657
Granted Patent B2
US 8,960,657 · App. 13/253,509 · Granted Feb 24, 2015

Systems and methods for connecting an ingot to a wire saw

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 8,960,657
App. No.
13/253,509
Granted
Feb 24, 2015
Kind
B2
Abstract

Systems and methods are disclosed for connecting an ingot to a wire saw with an ingot holder, a bond beam, and a bar. The bar has an angled mating surface that engages a recessed surface formed in a slot of the bond beam. Mechanical fasteners are used to connect the tee bar to the ingot holder. The angle of the mating surface with respect to the recessed surface of the slot prevents deformation of the bond beam and prevents compromising the integrity of the adhesive bond between the ingot and the bond beam.

Claims (12)

1. A system for connecting an ingot to a rail of a wire saw machine, the system comprising:

an ingot holder connected to the rail of the wire saw machine and connected to the bond beam;

a bond beam having a first surface and an opposing second surface, the first surface connected to the ingot holder and having a slot formed therein, a pair of protrusions positioned adjacent the slot, the slot having an upward-facing recessed surface, the second surface connected to the ingot; and

a bar disposed between the bond beam and the ingot holder, the bar having a mating surface engaging the recessed surface of the slot, wherein the mating surface is angled between about 5 degrees and about 10 degrees relative to the recessed surface when the bar is positioned within the slot, wherein the engagement of the recessed surface by the angled mating surface prevents deflection of the protrusions and the second surface.

2. The system of claim 1 wherein the bar has a first portion and a second portion, the first portion having a width greater than the second portion, wherein the mating surface is included in the first portion and the first portion has a lower surface opposite the mating surface.

3. The system of claim 2 wherein the mating surface and the lower surface are disposed in intersecting planes.

4. The system of claim 2 wherein the lower surface of the first portion of the bar is parallel to the recessed surface of the bond beam.

5. The system of claim 2 further comprising at least one opening formed in the ingot holder and at least one opening formed in the bar.

6. The system of claim 5 wherein the at least one opening in the bar is disposed in both the first portion and the second portion.

7. The system of claim 5 wherein the at least one opening formed in the ingot holder is coextensive with the at least one opening formed in the bar when the bar is in use.

8. The system of claim 5 wherein the at least one opening in the ingot holder and the at least one opening in the bar are sized for receiving a mechanical fastener.

9. The system of claim 1 wherein the bar has a length and the bond beam has a length, and wherein the length of the bar is substantially equal to the length of the bond beam.

Assignments (10)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2017
From: SUNEDISON, INC.; SUNEDISON PRODUCTS SINGAPORE PTE. LTD.; MEMC PASADENA, INC.; SOLAICX
To: CORNER STAR LIMITED
Reel/Frame 042351/0659 →
PATENT SECURITY AGREEMENT Recorded Apr 28, 2016
From: SUNEDISON, INC.
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 038557/0472 →
SECURITY INTEREST Recorded Jan 13, 2016
From: SUNEDISON, INC.; SUN EDISON LLC; SOLAICX; NVT, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, SOLELY IN ITS CAPACITY AS COLLATERAL TRUSTEE
Reel/Frame 037508/0606 →
RELEASE OF SECURITY INTEREST Recorded Jan 13, 2016
From: GOLDMAN SACHS BANK USA, AS ADMINISTRATIVE AGENT
To: SUNEDISON, INC.; SUN EDISON LLC; SOLAICX; NVT, LLC
Reel/Frame 037508/0884 →
SECURITY INTEREST Recorded Jan 12, 2016
From: SUNEDISON, INC.; SUN EDISON LLC; SOLAICX
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 037485/0343 →
SECURITY INTEREST Recorded Aug 11, 2015
From: SUNEDISON, INC.; SUN EDISON LLC; SOLAICX; NVT, LLC
To: GOLDMAN SACHS BANK USA, AS ADMINISTRATIVE AGENT
Reel/Frame 036329/0470 →
CHANGE OF NAME Recorded Dec 4, 2014
From: MEMC ELECTRONIC MATERIALS, INC.
To: SUNEDISON, INC
Reel/Frame 034533/0715 →
RELEASE OF SECURITY INTEREST Recorded Mar 3, 2014
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: NVT, LLC; SUN EDISON LLC; SOLAICX; SUNEDISON, INC.
Reel/Frame 032382/0724 →
SECURITY AGREEMENT Recorded Jan 30, 2014
From: SUNEDISON, INC.; SOLAICX; SUN EDISON, LLC; NVT, LLC
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 032177/0359 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2011
From: ALBRECHT, PETER D.
To: MEMC ELECTRONIC MATERIALS, INC.
Reel/Frame 027167/0281 →