Patent ID: 11933418
Assignee: BUERKERT WERKE GMBH & CO. KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A dosing unit for dosing fluids, comprising a fluid guiding module having a fluid inlet and a fluid outlet,
a solenoid valve for controlling or regulating a fluid flow through the fluid guiding module,
a dosing tip, the fluid outlet of the fluid guiding module leading to a fluid inlet of the dosing tip, wherein the dosing tip comprises a dosing tip upper part and a dosing tip lower part, and the dosing tip comprising an elastic, self-closing outlet nozzle, the outlet nozzle being held in a form-fitting manner between the dosing tip upper part and the dosing tip lower part,
the outlet nozzle having a circumferential collar which is held between the dosing tip upper part and the dosing tip lower part, wherein the circumferential collar extends from the outlet nozzle in a radial direction,
wherein the circumferential collar is clamped axially between the dosing tip upper part and the dosing tip lower part,
wherein a radial gap is present between an outer circumference of the collar of the outlet nozzle and an inner wall of the dosing tip lower part,
wherein the dosing tip upper part has a section tapering conically towards the outlet nozzle on an end face of the dosing tip upper part directed towards the outlet nozzle, and wherein the outlet nozzle has in sections an accordingly conically tapering section on an inside of the outlet nozzle, so that the conically tapering section of the inside is placed in a centered manner on the conically tapering section of the dosing tip upper part in the mounted state of the dosing tip, wherein the conically tapering section of the dosing tip upper part on which the outlet nozzle is centered is the axially outermost section of the dosing tip upper part and protrudes into the opening of the outlet nozzle, and
wherein the surface of the outlet nozzle facing the dosing tip lower part is a flat surface.