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Joseph Sawdai Phones & Addresses

  • Port Charlotte, FL
  • Flagler Beach, FL
  • Boswell, PA
  • 511 Hudderford Rd, Pittsburgh, PA 15237 (412) 486-8584 (412) 486-0564

Professional Records

License Records

Joseph Sawdai

Address:
Pittsburgh, PA
License #:
139722-2202 - Expired
Category:
Engineer/Land Surveyor
Issued Date:
Jan 1, 1910
Expiration Date:
Mar 31, 2011
Type:
Professional Engineer

Joseph Sawdai

Address:
Pittsburgh, PA
License #:
139722-5555 - Expired
Category:
Lien Recovery Fund Member
Type:
LRF Individual Member

Joseph Sawdai

Address:
Pittsburgh, PA 15237
License #:
PE017335E - Expired
Category:
Engineers
Type:
Professional Engineer

Publications

Us Patents

Yankee Dryer And Method Of Fabrication

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US Patent:
43205828, Mar 23, 1982
Filed:
Apr 28, 1980
Appl. No.:
6/144156
Inventors:
Karl H. Klippstein - Pittsburgh PA
Joseph Sawdai - Pittsburgh PA
Charles A. Schacht - Pittsburgh PA
Charles G. Schilling - Murrysville PA
Assignee:
United States Steel Corporation - Pittsburgh PA
International Classification:
F26B 2516
US Classification:
34 39
Abstract:
A Yankee Dryer used in drying a web of paper or like materials in which all structural components are fabricated of weldments of steel plate and forgings and in which the outer shell is formed of a weldment of steel plates expanded to roundness and machined to final dimensions. All primary welds are subject to X-ray inspection. The dryer is of lighter weight than the usual cast iron Yankee Dryers, yet designed to withstand substantially higher steam pressure within the shell.
Joseph H Sawdai from Port Charlotte, FL, age ~95 Get Report