Dispensing – Snap-acting outlet element – Axially movable tube – sleeve – or apertured cap
Patent
1977-03-11
1978-06-06
Sheridan, Robert G.
Dispensing
Snap-acting outlet element
Axially movable tube, sleeve, or apertured cap
2221685, 366 33, B65G 320
Patent
active
040930858
ABSTRACT:
This invention relates to apparatus for making ready-mixed concrete, comprising a plurality of transfer containers divided into separate chambers and adapted to be moved along a closed path to at least one filling station and a plurality of emptying or waiting stations, respectively, for temporarily containing cement, filling materials and possibly, water separately from one another and for transferring these materials to concrete mixer trucks, particularly to mixer trucks provided with positive mixing tools.
REFERENCES:
patent: 1858099 (1932-05-01), Massengale
patent: 2219226 (1940-10-01), Gerber
patent: 3095097 (1963-06-01), Mellow
Hudelmaier Gerhard
Rudolf Anton
Hudelmaier Ingrid
Nilles James E.
Sheridan Robert G.
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