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:
Jul. 21, 1992
Filed:
Sep. 28, 1990
Duronnie L Harrell, Charlotte, NC (US);
Ye Mu, Charlotte, NC (US);
The Pelton & Crane Company, Charlotte, NC (US);
Abstract
There is disclosed an autoclave system incorporating a sterilization chamber and a reservoir. The reservoir is coupled to the sterilization chamber by means of a selectively operated valve. A microcontroller in conjunction with timing means computes a time necessary to place a predetermined amount of water into the sterilization chamber to assure that a proper sterilization cycle will be implemented. The apparatus determines the amount of time required to operate the valve based on the water level in the reservoir. The system is initilized with a full reservoir of water and bases all successive computations for valve operation from this point. Thus the valve is operated according to a given time duration, which time duration is computed according to the number of sterilization cycles previously performed by the autoclave system.