Raymond M Miller

US Patent:

D483241, Dec 9, 2003

Filed:

May 6, 2002

Appl. No.:

29/160094

Inventors:

Harry A. Miller - Greensburg PA
Raymond L. Miller - Mount Pleasant PA
Edward P. Miller - Greensburg PA

Assignee:

Data Machine, Inc. - Adamsburg PA

International Classification:

0805

US Classification:

D 8 71

US Patent:

6723221, Apr 20, 2004

Filed:

Jul 18, 2001

Appl. No.:

09/908253

Inventors:

Thomas R. Hornack - Lower Burrell PA
Raymond Miller - Lower Burrell PA
Robert L. Kozarek - Apollo PA

Assignee:

Alcoa Inc. - Pittsburgh PA

International Classification:

C25C 300

US Classification:

205367, 205372, 205396, 204225, 2042431, 204245, 204279

Abstract:

Insulation assemblies provide reduced heat loss from electrolytic metal production cells such as inert anode aluminum production cells. The insulation assemblies may be located at the end, side and/or center aisles of the cell, and may be supported by the anodes and deckplate of the cell. The assemblies reduce heat loss and bath vaporization losses, and permit stable operation of the inert anode cell.

US Patent:

7323134, Jan 29, 2008

Filed:

Apr 2, 2003

Appl. No.:

10/405509

Inventors:

J. Dean Latvaitis - Maryville TN, US
Raymond Miller - Lower Burrell PA, US
Steven A. Czekaj - Pittsburgh PA, US
Patrick W. Holmes - Huntsville AL, US

Assignee:

Alcoa, Inc. - Pittsburgh PA

International Classification:

B28B 5/00
B28B 7/00

US Classification:

264635, 264636, 264313

Abstract:

A method of making an inert anode (′) for use in an electrochemical cell first provides a hollow shaped mold () where a metal mandrel (′) having raised male threads () at its top diameter () is inserted into the mold () and a compressible powder () added, then the powder is compressed to form recessed female grooves () matching the mandrel threads () where the mandrel (′) is engaged and withdrawn along with the compressed powder inert anode after which the mandrel is rotated to unscrew it from the compressed powder and the compressed powder shape is then placed on a tray () and heated to sintering temperature.

US Patent:

50203509, Jun 4, 1991

Filed:

Jun 19, 1989

Appl. No.:

7/368284

Inventors:

James E. Knepp - Plum Borough PA
Robert E. Welsh - Mount Lebanon PA
James A. Miller - Washington Township, Armstrong County PA
Raymond Miller - Lower Burrell PA

Assignee:

Aluminum Company of America - Pittsburgh PA

International Classification:

B21D 2220
B21D 3716
B21D 3718

US Classification:

72 45

Abstract:

The invention includes apparatus and method for lubricating and cooling a workpiece, dies or ironing rings, and punch at the interface between the workpiece and such dies or ironing rings and punch in forming a workpiece into a hollow closed end cylindrical article. A lubricant liquid phase is injected into a coolant liquid phase to form a "dispersion" prior to application to the metal-tool interface. Providing the lubricant as a dispersion in the coolant liquid phase rather than as an emulsion provides several advantages. The quantity of lubricant and the time of lubricant injection can be varied to control lubricity and, thus, friction. The invention makes it possible to achieve differential friction in the ironing process by having higher lubricity on the ironing die (low friction) and lower lubricity on the punch surface (high friction). Lubricities and cooling are controllable for the specific metal forming process employed to produce closed end hollow body containers. After applicaiton, the lubricant and coolant are separated, the lubricant filtered to remove debris, stored, and then reinjected to provide lubrication for the process.

Author:

Raymond E. Miller

ISBN #:

0882757598

Author:

Raymond Curtis Miller

ISBN #:

0870131648

Author:

Raymond Durbin Miller

ISBN #:

0848202325

Author:

Raymond Durbin Miller

ISBN #:

0849202450

Author:

Raymond Durbin Miller

ISBN #:

0849218039

Author:

Raymond W. Miller

ISBN #:

0130200360

Author:

Raymond W. Miller

ISBN #:

0130958034

Author:

Raymond W. Miller

ISBN #:

0132191040