Patent ID: 7100804

Claim:
A pressure medium-operated dispenser for dispensing a mass from a storage and dispensing container, comprising a housing ( 12 ); a dispensing device ( 13 ) supported in the housing ( 12 ) for displacement in a longitudinal direction (L) of the dispenser ( 11 ) and having a pressure medium-operated plunger ( 15 ), and at least one push member ( 16 ) connected with the plunger ( 15 ) and extending therefrom in a dispensing direction (A), the dispenser ( 11 ) having a compression chamber ( 52 ) for containing pressure medium for displacing the plunger ( 15 ); and a metering device ( 14 ) for presetting an amount of mass to-be-dispensed by the dispensing device ( 13 ) and including adjustment means ( 26 ) for setting the metered amount, a carrier member ( 27 ) cooperating with the dispensing device ( 13 ), a return element ( 28 ) for displacing the carrier member ( 27 ) from an end position thereof to an initial position thereof, a retaining member ( 29 ) supported in the housing ( 12 ) without possibility of displacement in the longitudinal direction (L) of the dispenser ( 11 ), and a follow-up member ( 30 ) displaceable in the longitudinal direction (L) of the dispenser ( 11 ) and extending in a guide tube connected with the plunger ( 15 ), the carrier member ( 27 ) being arranged at a free end of the follow-up member ( 30 ) and secured in the guide tube for connection the follow-up member ( 30 ) to the guide tube.