David W Gerber

US Patent:

6381829, May 7, 2002

Filed:

Aug 6, 2001

Appl. No.:

09/922662

Inventors:

Robert R. Piepho - Wadsworth OH
David W. Gerber - Massillon OH

Assignee:

The Babcock Wilcox Company - New Orleans LA

International Classification:

B23P 1700

US Classification:

295274, 427453

Abstract:

An improved main shaft for a coal pulverizer having a selected portion of the main shaft provided with an intervening material such as a thermally sprayed ceramic coating.

US Patent:

6270026, Aug 7, 2001

Filed:

Jun 5, 1997

Appl. No.:

8/868867

Inventors:

Robert R. Piepho - Wadsworth OH
David W. Gerber - Massillon OH

Assignee:

The Babcock & Wilcox Company - New Orleans LA

International Classification:

B02C 204

US Classification:

241207

Abstract:

An improved main shaft for a coal pulverizer having a selected portion of the main shaft provided with an intervening material such as a thermally sprayed ceramic coating.

US Patent:

61321354, Oct 17, 2000

Filed:

Nov 1, 1996

Appl. No.:

8/742327

Inventors:

David W. Gerber - Massillon OH
Robert R. Piepho - Wadsworth OH

Assignee:

McDermott Technology, Inc. - New Orleans LA

International Classification:

F16C 300

US Classification:

404179

Abstract:

An improved main shaft for a coal pulverizer having a selected portion of the main shaft nitride treated and a dry film lubricant applied to the yoke end.

US Patent:

45616809, Dec 31, 1985

Filed:

Jul 19, 1985

Appl. No.:

6/756575

Inventors:

David W. Gerber - Massillon OH

Assignee:

The Babcock & Wilcox Company - New Orleans LA

International Classification:

F16L 1700

US Classification:

285 98

Abstract:

An improved spherical swivel joint assembly that substantially connectedly seals consecutively disposed conduit sections while allowing simultaneous angular and lateral joint displacement due to forces exerted at the joint during the transport of fluid therethrough.

US Patent:

47050985, Nov 10, 1987

Filed:

May 2, 1986

Appl. No.:

6/859278

Inventors:

David W. Gerber - Massillon OH
Frederick M. Untch - Canton OH

Assignee:

The Babcock & Wilcox Company - New Orleans LA

International Classification:

F28D 1704

US Classification:

165 4

Abstract:

A labyrinth articulation joint (38) for use in the seal frame (35) of a rotary regenerative air heater (20). An internal labyrinth arrangement of intercooperating tabs (54,55) and slots (44,45) in the two hinges (41,51) of the labyrinth articulation joint (38) present a series of successive right angle turns that increases the pressure drop through the labyrinth articulation joint (38) thus reducing the leakage of air through the labyrinth articulation joint (38), and thereby minimizing erosion of the labyrinth articulation joint (38) due to abrasive particles that would otherwise be carried through the joint by the leakage air.

US Patent:

60559136, May 2, 2000

Filed:

Oct 29, 1997

Appl. No.:

8/959795

Inventors:

David W. Gerber - Massillon OH
Bryan Hand - Norton OH

Assignee:

The Babcock & Wilcox Company - New Orleans LA

International Classification:

F23K 302

US Classification:

110104B

Abstract:

An integrally cast, non-welded coal spreader for a furnace or boiler burner has integrally cast swirl vanes. A shaft of the spreader extends into the hollow interior of a cap of the spreader and the vanes extend outwardly of the cap and are cast as one piece with the cap.

US Patent:

46591141, Apr 21, 1987

Filed:

Aug 9, 1983

Appl. No.:

6/521518

Inventors:

David W. Gerber - Massillon OH

Assignee:

The Babcock & Wilcox Company - New Orleans LA

International Classification:

F16L 2700

US Classification:

285 11

Abstract:

A floating seal for a rotating pipe joint joins two generally parallel and axially aligned pipes and provides a substantially fluid tight seal between them, while permitting relative rotation of the two pipes as well as limited relative lateral movement of the two pipes. The joint also accommodates dimensional changes, particularly in length, such as those generated by temperature change. A preferred embodiment includes a floating seal assembly having a plurality of spaced parallel circumferential grooves about the inner wall of the aperture which retain mating compression rings which are inwardly biased against the inlet pipe.

Address:

2931 Carmont Ave SW, Massillon, OH 44647

VIN:

1C4RJFAG0CC178464

Make:

JEEP

Model:

GRAND CHEROKEE

Year:

2012