Dennis K Shallenberger

US Patent:

39814777, Sep 21, 1976

Filed:

Feb 7, 1975

Appl. No.:

5/548155

Inventors:

William D. Armbrust - Greensburg PA
Dennis J. Shallenberger - Latrobe PA
Charles E. Hill - Whitney PA

Assignee:

Kennametal Inc. - Latrobe PA

International Classification:

B29C 302

US Classification:

249135

Abstract:

A die segment for a briquetting roll in which the roll is a steel body which is provided with a peripheral groove having a radially outwardly facing bottom wall which is made up of planar chordal segments and having side walls at the side edges of the bottom wall with one side wall inclined inwardly in the outward direction and being in the form of an annular segment of a cone concentric with the axis of the roll and the other side wall substantially radial. The die segments are bodies of hard wear resistant material mounted in the groove, one on each chordal section of the bottom wall of the groove and each has one side inclined to fit the inclined wall of the groove with the other side spaced from and diverging from the radial side wall in the outward direction. Wedge bars between the radial side wall of the groove and the opposed sides of the die segments are utilized for clamping the segments in place in the roll.

US Patent:

39957829, Dec 7, 1976

Filed:

May 22, 1975

Appl. No.:

5/579843

Inventors:

Dennis J. Shallenberger - Latrobe PA
Charles E. Hill - Whitney PA

Assignee:

Kennametal Inc. - Latrobe PA

International Classification:

B02C 1314

US Classification:

241188R

Abstract:

A pulverizing device is disclosed wherein selected members of the device that are subjected to extreme wear conditions are provided protection from wear by, in some cases, forming the member of the hard wear resistant material and structurally attaching it in the machine or, in other cases, covering the member with a sheet of hard wear resistant material and structurally fastening said sheet in the machine.

Address:

102 Pne St, Connellsville, PA 15425

Phone:

(724)3315648

VIN:

KMHCN46C58U231385

Make:

HYUNDAI

Model:

ACCENT

Year:

2008