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:
Nov. 18, 2025
Filed:
Feb. 13, 2025
Cytiva Sweden Ab, Uppsala, SE;
Cytiva Sweden AB, Uppsala, SE;
Abstract
Disclosed are chromatography systems employing a releasable couplingfor holding a fluid tubing to a spigot, the coupling comprising: a cylindrical inner componentfor accepting a fluid tubing, said inner component including a resiliently deflectable portionarranged to urge an outer surface of the tubing toward a spigot; and a cylindrical collarhaving and internal through-aperturefor slideably accepting the inner component, the aperture and resilient portion having complementary surface formations which in a first position of the collar mounted to the inner component provide for said resilient deflection in use, and which in a second different position do not cause said deflection, the coupling being characterized in that the collar comprises a collar flangeextending outwardly away from the aperture of a size allowing manual manipulation of the collar between the first and second positions. Chromatography systems employing said couplings is disclosed also.