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:
Jun. 07, 2011
Filed:
Jul. 27, 2006
Applicants:
John A. Boticki, Racine, WI (US);
James L. Bournoville, Racine, WI (US);
James H. Lohr, Union Grove, WI (US);
Inventors:
John A. Boticki, Racine, WI (US);
James L. Bournoville, Racine, WI (US);
James H. Lohr, Union Grove, WI (US);
Assignee:
Diversey, Inc., Sturtevant, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 15/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An eductor for mixing two liquids wherein the eductor includes a closed or non-air gap back flow prevention member. The vacuum profile of the eductor is altered by changing an opening in a passage portion to controllably divert water flow around the venturi tube or diverting the water without the opening. This affords the changing of the vacuum profile without redesigning the entire eductor.