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:
Jan. 18, 1994
Filed:
Apr. 27, 1992
Applicant:
Inventor:
Dirk Goossens, St. Niklass, BE;
Assignee:
Olin Hunt Specialty Products, Inc., Cheshire, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ;
U.S. Cl.
CPC ...
141 95 ; 141 82 ; 141 83 ; 141198 ; 364500 ;
Abstract
A modular automatic refill system using a plurality of individual microprocessor controlled modules to control a plurality of liquid chemical temperature controllers is provided wherein replenishing liquid chemical is automatically supplied from a chemical bulk supply unit to a plurality of bubbler ampules in the corresponding liquid chemical temperature controllers based on sensed level depths in a manner that avoids contamination of the replenishing chemical and permits separate and independent operation of the individual microprocessor controlled modules.