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:
Aug. 02, 1977
Filed:
Feb. 17, 1976
Applicant:
Inventors:
Daniel Kwasnoski, Hellertown, PA (US);
Vernon B Mancke, Bethlehem, PA (US);
Assignee:
Bethlehem Steel Corporation, Bethlehem, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
134 10 ; 134 15 ; 134 60 ; 134 / ; 1341 / ;
Abstract
The efficiency of a multi-stage rinsing operation is improved by routing a substantial portion or all of the overflow rinse liquor from the collecting tank of one stage directly to the spray rinse of the next succeeding stage along with rinse liquor from said succeeding stage. Improved cleanliness of the rinse liquor at each rinse stage is thereby attained while maintaining a self-regulating rinse system.