Device for delivering a pasty stuffing material in portions
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United States of America Patent
Stats
-
Dec 15, 1987
Grant Date -
N/A
app pub date -
May 16, 1986
filing date -
May 23, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a device for delivering pasty stuffing in portions a vane rotor is provided in the outlet channel of conveying means charging the stuffing material with pressure, which rotor extends through the outlet channel and is driven by a positioning drive. The vane rotor thus is effective as a sealing element with regard to the stuffing material remaining under overpressure without changing the cross-section of the outlet channel, in a further function as a device for proportioning the mass of the stuffing material, which device is controllable over the angle of rotation, and finally, in the case of an activation in an opposite direction, as conveying means for compensating the expansion of the stuffing mass which occurs after the filling due to the pre-compression.
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