Invention Grant
- Patent Title: Valve clutch device and dosing unit with a valve clutch device
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Application No.: US15908411Application Date: 2018-02-28
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Publication No.: US10912886B2Publication Date: 2021-02-09
- Inventor: Hanspeter Niklaus
- Applicant: Roche Diabetes Care, Inc.
- Applicant Address: US IN Indianapolis
- Assignee: Roche Diabetes Care, Inc.
- Current Assignee: Roche Diabetes Care, Inc.
- Current Assignee Address: US IN Indianapolis
- Agency: Bose McKinney & Evans LLP
- Priority: EP15183669 20150903
- Main IPC: A61M5/168
- IPC: A61M5/168 ; A61M5/142 ; A61M39/22 ; F16K31/04

Abstract:
A valve clutch that has a central member extending along a central axis and includes a drive coupler that receives a driving torque. A coupling member is provided that includes coupling pins extending parallel to the central axis. A valve is rotatably disposed around the central axis between inlet and outlet positions. A sleeve is configured to rotationally engage the valve, the sleeve including at least one clamping member. The valve clutch is reversibly changeable between (1) an unengaged configuration wherein a driving torque received by the central member is not transmitted to the sleeve member, and (2) an engaged configuration wherein the at least one coupling pin is clamped between the central member and the at least one clamping member, thereby transmitting the driving torque that is received by the central member via the sleeve member to the valve member.
Public/Granted literature
- US20180185573A1 VALVE CLUTCH DEVICE AND DOSING UNIT WITH A VALVE CLUTCH DEVICE Public/Granted day:2018-07-05
Information query
IPC分类: