| 摘要 |
A dispenser (1) for filling a to-be-filled part (3) with a hardenable, viscous, pasty compound (6), includes a multi-part housing (21) having telescopingly arranged within each other, telescoping housing parts (22, 23) and a dispensing opening (9), a supply chamber (16) for storing the hardenable, viscous, pasty compound (6), a variable pump chamber (17) for delivering the compound through the dispensing opening (8) and adjoining the supply chamber (16), a cover (18) for covering the pump chamber (17) and displaceable relative to the pump chamber (17) between a first position, in which the pump chamber (17) has an initial volume, and a second position in which the pump chamber (17) has a reduced volume; and a reset spring (32) arranged outside of the pump chamber (17) for biasing the pump chamber cover (18) to the first position.
|
