Philippe Kohlbrenner,Daniel Kuenzli,Christoph Meier,Peter Stettler,Juergen Wittmann,Martin Wittwer
申请号：
US14735991
公开号：
US10099017B2
申请日:
2015.06.10
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.
