| 摘要 |
Dispenser for liquid or gel or granular or powdered media having an outer container (1) of hard plastic material, in which there is a suction pump (7, 8, 9) operated by a trigger mechanism (14), with a pump outlet (10) connected to a flexible outlet tube (11) having a spray nozzle (2), and with a flexible suction tube (21) at the inlet side, connected to a connector pin (25) at the bottom side of the outer container. In the outer container there is a flexible refill packing (23) provided with an integrally manufactured connector (24) that can be pressed onto the connector pin (25), in which the pin opens the connector by insertion, and in which bending or pivoting guide arms (42) combined with a special plug (38) guarantee that the connector opens on insertion of the connector pin, and that closes again on withdrawing the connector pin, all this without leakage.
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