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:
May. 04, 2010
Filed:
Jun. 15, 2005
John E. Thomas, River Falls, WI (US);
Robert J. Plantikow, Bloomington, MN (US);
Thomas P. Berg, Jamestown, NC (US);
Thomas Batcher, Mendota Heights, MN (US);
Daniel F. Brady, High Point, NC (US);
Scott T. Russell, Woodbury, MN (US);
Terrence P. Everson, Eagan, MN (US);
John E. Thomas, River Falls, WI (US);
Robert J. Plantikow, Bloomington, MN (US);
Thomas P. Berg, Jamestown, NC (US);
Thomas Batcher, Mendota Heights, MN (US);
Daniel F. Brady, High Point, NC (US);
Scott T. Russell, Woodbury, MN (US);
Terrence P. Everson, Eagan, MN (US);
Ecolab Inc., St. Paul, MN (US);
Abstract
A dispenser () uses first and second flow controls (). The flow controls maintain first and second flow ranges independent of diluent pressure within a pressure range, wherein the use solution's concentration is maintained over the pressure range. A third flow control () may also be utilized in a third diluent passageway for maintaining a third flow range independent of the diluent pressure within the pressure range. A bypass valve assembly () is operatively connected to the third incoming diluent passageway. The bypass valve has a temperature control valve. The temperature control valve having a bypass passageway, wherein additional diluent is added to the use solution, thereby controlling the use solution's concentration.