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Clair Warning Phones & Addresses

  • 4909 Hialeah Dr, Pittsburgh, PA 15239 (412) 793-1645
  • Plum, PA
  • Monroeville, PA

Work

Position: Retired

Education

Degree: Associate degree or higher

Publications

Us Patents

Non-Polluting Pickling Method

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US Patent:
39336050, Jan 20, 1976
Filed:
Jun 20, 1974
Appl. No.:
5/481011
Inventors:
Thomas J. Butler - Monroeville PA
Robert M. Hudson - Churchill PA
Clair J. Warning - Plum PA
Assignee:
United States Steel Corporation - Pittsburgh PA
International Classification:
B01D 1302
US Classification:
204151
Abstract:
Fluoboric acid is used to pickle steel, particularly hot rolled steel, in either a continuous strip or batch operation. The spent acid is recycled after treatment by electrolysis using compartmented cells separated by a membrane.
Clair J Warning from Pittsburgh, PA, age ~94 Get Report