Joseph Paul Maciejczyk
Engineering at Sandy Oak Rd, Chester, VA

License number
Louisiana PE.0039703
Issued Date
Mar 18, 2015
Expiration Date
Sep 30, 2017
Category
Civil Engineer
Type
Mechanical Engineer
Address
Address
13910 Sandy Oak Rd, Chester, VA 23831

Professional information

Joseph Maciejczyk Photo 1

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
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.