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. 22, 1995
Filed:
Mar. 02, 1995
Applicant:
Inventors:
Scott R Olson, Eagan, MN (US);
Steven E Pasek, Shoreview, MN (US);
Assignee:
Ecolab Inc., St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
137892 ; 137888 ; 222 82 ; 2221292 ;
Abstract
A product dilution system constructed according to the present invention includes an aspirator wherein a product delivery means allows a product concentrate to flow into the aspirator, and is sized in combination with the size of an outlet orifice of the aspirator to achieve a predetermined dilution ratio. A product package includes an inner flexible receptacle which collapses during product dilution to allow complete evacuation of the product concentrate from the product package.