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:
Apr. 10, 1990
Filed:
Mar. 13, 1989
Applicant:
Inventors:
Edmund Buzza, Fullerton, CA (US);
Samuel Ricchio, Fullerton, CA (US);
Assignee:
Beckman Instruments, Inc., Fullerton, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 55 ; 55189 ; 55270 ;
Abstract
A liquid degasser includes a debubbler chamber connected in a line from a reservoir. Degassed liquid is fed from the chamber via a sensing electrode back to the reservoir. Fluid is drawn into the debubbler chamber at a first volume of flow rate, and gas is removed at a second, slower volume of rate. Degassed liquid is pumped from the base of the chamber through the sensing electrode and fed back to the reservoir. The gases from the debubbler chamber are returned directly to the reservoir.