Back to results
US 9,957,100 B2Granted
Dispensing device
AssigneeAptar Dortmund GmbH
InventorsBernd Jasper, Ralf Jordan
Life of this patent
Estimating the term…
Abstract
A dispensing device having two output channels (6) for selectively dispensing a preferably liquid product is proposed. In order to switch between the output channels (6), the dispensing device has a switching part (10) that can be rotated by means of an associated actuation part (9). A simple and cost-effective design is made possible by the fact that the actuation part (9) engages axially into the switching part (10), and the switching part (10) has a peripheral seal and is self-sealing.
Claims30
Dispensing device for a liquid product,
- with a housing part, an actuating part and a switching part,
- wherein the housing part has two delivery channels and the switching part can be rotated by means of the actuating part for switching between the delivery channels and/or for blocking the delivery channels,
- wherein:
- the actuating part engages axially in the switching part or vice versa,
- wherein the switching part has an at least substantially cylindrical outer contour,
- wherein the switching part is closed at the end facing toward the actuating part, and
- wherein the switching part is adapted for engagement in order to enable rotationally fixed coupling of the switching part.
4 more elements
A dispensing device for a liquid product comprising:
- a housing part, an actuating part and a switching part,
- wherein the housing part has two delivery channels and the switching part can be rotated by the actuating part for switching between the delivery channels and/or for blocking the delivery channels,
- wherein the actuating part engages axially in the switching part or vice versa,
- wherein the switching part has an at least substantially cylindrical outer contour,
- wherein the switching part has a circumferential seal,
- wherein the seal is self-sealing, and
- wherein the seal has or is a lip that is flexible and can be spread radially outward.
4 more elements
Dependencies are inferred from the claim text.