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:
Mar. 16, 1993
Filed:
Apr. 01, 1991
Applicant:
Inventors:
G Robert Oslin, Chicago, IL (US);
James R Buchler, Orland Park, IL (US);
Robert E Johnson, Oakbrook Ter., IL (US);
Assignee:
Delaware Capital Formation, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F22B / ; F28G / ;
U.S. Cl.
CPC ...
122401 ; 210177 ;
Abstract
A cleaning system for cleaning the interior of a boiler wherein the system includes a cleaning solution reservoir adapted for mounting within an appliance in which the boiler is housed, and a flow conduit circuit having eductor means operative to draw cleaning solution from the reservoir and pass it to the interior of the associated boiler when water under pressure is introduced into the eductor. The system finds particular application in descaling boilers employed in steam cooking ovens and the like wherein the boilers are relatively inaccessible.