DISCHARGE DEVICE FOR A FLUID MEDIUM
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United States of America Patent
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Issued Date -
Nov 26, 2015
app pub date -
Nov 25, 2013
filing date -
Nov 28, 2012
priority date (Note) -
Abandoned
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Abstract
Discharge device for a fluid medium, with a reservoir (1), a pump part (2) which can be secured on the reservoir (1) and conveys medium from the reservoir (1) to a discharge opening (3), and an actuation mechanism (8) which engages with a head part (9) on the pump part (2) and generates a relative movement between pump part (2) and reservoir (1) in a stroke direction (X), wherein the actuation mechanism (8) is provided in the form of a pressure stroke mechanism which comprises a flexible spring (11), with at least two legs (12, 13) articulated on the head part (9) and each pretensioned in an arc shape and having a gripping jaw (14, 15) at one end, and a workpiece (16) guiding the gripping jaws (14, 15), and the workpiece (16) is in engagement with the reservoir (1) in order to guide the gripping jaws (14, 15) for a force transfer and movement of the reservoir (1) with respect to the pump part (2) in the stroke direction (X), the legs (12, 13) pretensioned in an arc shape being subjected to an elastically restoring load by being pressed together.
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