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:
Dec. 30, 2025
Filed:
Mar. 09, 2021
B. Braun Melsungen Ag, Melsungen, DE;
Karl Martin Berg, Melsungen, DE;
Nathanael Fischer, Bad Hersfeld, DE;
Gerrit Seidel, Kassel, DE;
Florin Kopp, Schortens, DE;
Braun Melsungen AG, Melsungen, DE;
Abstract
A pair of coupling members for a joint closed fluid transfer system. Each coupling member of the pair of coupling members includes a coupling housing having a longitudinal axis, a fluid connection, and a coupling side. A sealing member receptacle, which is arranged in the coupling housing, includes at least one fluid-tight chamber formed by at least one sealing member arranged in the sealing member receptacle. A spike in the coupling housing in a spike receptacle, in particular a spike arranged eccentrically in the coupling housing, fluidly communicates with the fluid connection. In a first embodiment, the coupling members are each complementary to one another, in particular identical in construction, and are connectable without an adapter by a relative angular offset about their longitudinal axis, preferably by a relative angular offset of 90°.