ADMINISTERING DEVICE COMPRISING DISPLAY DRUM
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Aug 2, 2013
filing date -
Feb 23, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A device for administering a product dose, the device including a display drum for displaying a product dose, a housing, a first conveying member moveable relative to the housing in a conveying direction, a second conveying member moveable relative to the housing in and counter to the conveying direction, the second conveying member in a first threaded engagement with the first conveying member while being rotationally movable relative to the housing and the first conveying member and being translationally movable relative to the first conveying member counter to the conveying direction, a metering apparatus by which a product dose can be adjusted and which encompasses the display drum, the display drum being rotationally movable relative to the housing while being translationally movable in and counter to the conveying direction in a second threaded engagement, and a coupling element which interconnects the first conveying member and the display drum in a torsion-resistant manner in a coupling engagement which is releasable by actuating the administering device.
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