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. 14, 1995
Filed:
Aug. 12, 1993
Applicant:
Inventors:
Ned R Morgan, Vineland, NJ (US);
John C Bonino, Vineland, NJ (US);
Assignee:
Kontes Glass Company, Vineland, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101982 ; 210101 ; 210656 ; 210659 ;
Abstract
A liquid chromatography system has a reservoir for the mobile phase with a cap which provides for effective control of charging the reservoir with the mobile phase, sparging the mobile phase while it is in the reservoir, feeding the mobile phase to the chromatograph, returning the mobile phase to the reservoir after it has passed through the chromatograph, venting or vacuumization of the reservoir and providing for automatic release of overpressure within the reservoir, all while maintaining the sparged environment in the reservoir.