摘要 |
The invention relates to a dosing head (1) for dispensing a fluid from a container, comprising an inlet opening (4) for connecting to the container, an outlet opening (3) connected to the inlet opening (4) via a conduit, a pump (5) received in the conduit and a aerating opening (6) for connecting to the container (2), wherein a liquid seal (8) is arranged between the aerating opening (6) and the container (2). This liquid seal can comprise an aerating channel (15) rotated twice through about 180° and can be "assembled from two mutually connected parts (18, 19). The invention further relates to such a dosing head provided with a secondary inlet opening to be connected to the container and closable by means of an element which can be operated by gravity. |
申请人 |
AFA POLYTEK B.V.;MAAS, WILHELMUS, JOHANNES, JOSEPH;HURKMANS, PETRUS, LAMBERTUS, WILHELMUS |
发明人 |
MAAS, WILHELMUS, JOHANNES, JOSEPH;HURKMANS, PETRUS, LAMBERTUS, WILHELMUS |