Dispensing device
AssigneeSeaquist Perfect Dispensing GmbH
InventorsReinhard Neuhaus, Reiker Canfield
Life of this patent
Estimating the term…
Abstract
The invention relates to a dispensing device for a preferably cosmetic liquid, and to a method for producing one such dispensing device. Two components are interconnected in a liquid-tight manner. The first component comprises a recess and the second component comprises a projection. The projection engages in the recess by means of a section which is complementary to the recess. The connection is created by means of a temporarily liquefied and/or deformed material which is formed by a second section connected to the first section of the projection and/or is injected into the recess, especially via a channel through the projection.
Claims20
Dispensing device for a cosmetic liquid, with a first component and a second component which are connected or can be connected with each other in a liquid-tight and non-detachable manner, wherein the first component has a groove-like recess and the second component has a projection with a first ridge-like section complimentary to the recess which engages in the recess in the connected state and is connected to the wall of said recess through temporarily liquefied and/or deformed material that is formed by a second section of the projection or injected into the recess.
(canceled)
Dispensing device according to claim 13, wherein the second component has a raised area on the side facing away from the projection for the targeted introduction of ultrasound by means of a transmission element that can be mounted.
Method for the manufacture of a dispensing device for a preferably cosmetic liquid, with two components connected in a liquid-tight manner, wherein a projection of a second component is inserted into a recess of a first component and wherein a portion of the projection is deformed and/or liquefied or liquid material is injected through a channel through the projection in order to connect the two components with each other.
Dependencies are inferred from the claim text.