JOSEPH PAUL MACIEJCZYK
Engineers in Chester, VA
License number
Pennsylvania PE036242E
Category
Engineers
Type
Professional Engineer
Address
Address
2
Chester, VA 23831
Pennsylvania
Pennsylvania
Professional information
String Doffer Mechanism
US Patent:
5211187, May 18, 1993
Filed:
Jul 9, 1990
Appl. No.:
7/550177
Inventors:
George S. Boswell - Richmond VA
Joao C. A. Gomes - Richmond VA
Joseph P. Maciejczyk - Chester VA
Joao C. A. Gomes - Richmond VA
Joseph P. Maciejczyk - Chester VA
Assignee:
Philip Morris Incorporated - New York NY
International Classification:
A24C 539, A24B 318
US Classification:
1311091
Abstract:
A mechanism for removal of contaminants from a stream of material having a plurality of rotatable cylindrical doffer elements each having flights supplied with cleaning means thereon mounted substantially parallel to one another within a frame. The mechanism is provided with means for adjusting both the positions along the frame of the doffer elements as well as the vertical elevation of the doffer elements with respect to the frame.