Conveyors: fluid current – With means to control conveying fluid or movement of load in... – Control of conveying fluid
Patent
1981-09-28
1984-03-13
Love, John J.
Conveyors: fluid current
With means to control conveying fluid or movement of load in...
Control of conveying fluid
406 73, 406112, B65G 5108, B65G 5126
Patent
active
044364563
ABSTRACT:
A pneumatic system for banking consists of a pair of upright customer and teller terminals joined at right angles at their lower ends by a carrier transit tube. Each terminal includes a carrier elevator, a blower and a special ducting such that while only one blower propels the carrier from the sending to the receiving terminal both blowers are used to raise the elevator and carrier at the receiving terminal. Air valves at each terminal influence the movement of the carrier, and various controls initiate the sequence of operations by which the carrier is transferred between the terminals.
REFERENCES:
patent: 3419229 (1968-12-01), Crosby
patent: 3512735 (1970-05-01), Hallstrom
patent: 3556437 (1971-01-01), Svedman
patent: 3761039 (1973-09-01), Hazell
patent: 4084769 (1978-04-01), Tyler
Kidde, Inc.
Love John J.
Sobel Paul A.
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