Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1986-12-01
1988-08-30
Apley, Richard J.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222145, 401176, 401172, 401 44, B67D 552, B05C 1700, B05C 1110
Patent
active
047670258
ABSTRACT:
In a hand tool for the mixing and metered dispensing of a two-component mass, a container holding a solid component mass is mounted in a handgun-like shaped support member. A mixing chamber is aligned with and mounted on one end of the container for mixing the components of the mass. A motor in the support member drives a drive shaft extending axially through the container. A mixing worm is connected to the drive shaft and is located within the mixing chamber. A metering pump is located within the support member for delivering a liquid component of the mass from a tank. The metering pump is a hose pump powered by the drive shaft. A conveying helix is positioned on the drive shaft in the container. Accordingly, since the drive shaft powers the metering pump and the conveying helix, a fixed mixture ratio of the solid and liquid components is delivered into the mixing chamber independently of the quantity dispensed. The mixed components flow out of the mixing chamber through a dispensing nozzle.
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Gebauer Ludwig
Mauthe Peter
Apley Richard J.
Bender David J.
Hilti Aktiengesellschaft
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