The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 1976
Filed:
Mar. 20, 1974
Applicant:
Inventors:
Paul R Erickson, Glendale, WI (US);
Lawrence M Sontoski, West Allis, WI (US);
Albert R Sylvester, Calumet City, IL (US);
Assignee:
Rexnord Inc., Milwaukee, WI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B / ; B01D / ; B01D / ;
U.S. Cl.
CPC ...
134 10 ; 134 / ; 134108 ; 134109 ; 210104 ; 210187 ; 210540 ;
Abstract
An alkaline wash water system for cleaning metal-working oil and scale from metal parts including a heated wash water recirculation system in which a small portion of the wash water is continuously removed, the oil and scale separated, and the cleaned portion returned with any make-up water required. The wash water is recirculated through a central zone of the separator. The separation may be a dual, alternate batch separation with a surge tank.