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AssigneesLinde Aktiengesellschaft, Butting CryoTech GmbH
InventorsFlorian EHEGARTNER, Bernhard REITER
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A coupling device (1) for a cryogenic refueling arrangement (3), having a valve (9), which is arranged between an inlet (5) and an outlet (7) of the coupling device (1), a primary drive mechanism (11) for opening and closing the valve (9), and a secondary drive mechanism (13) separate from the primary drive mechanism (11), wherein the primary drive mechanism (11) has a switch (10) which is connected upstream of the valve (9), and wherein the secondary drive mechanism (13) opens the switch (10) in order to close the valve (9) as soon as a pulling force (F) acting on the coupling device (1) exceeds a predetermined value.
A coupling device for a cryogenic refueling arrangement, having a valve which is arranged between an inlet and an outlet of the coupling device, a primary drive mechanism for opening and closing the valve, and a secondary drive mechanism separate from the primary drive mechanism, wherein the primary drive mechanism has a switch upstream of the valve, and wherein the secondary drive mechanism opens the switch in order to close the valve as soon as a pulling force acting on the coupling device exceeds a predetermined value.
Dependencies are inferred from the claim text.