Pneumatic tube system with carrier

Details Pneumatic tube system with carrier Pneumatic tube system with carrier

1983-01-27

1985-04-23

Nase, Jeffrey V.

Conveyors: fluid current

Intake to fluid current conveyor

Combined intake and discharge

220255, 220335, 406180, 406186, 406190, B65G 5132

Patent

active

045126887

ABSTRACT:
A pneumatic tube system utilizes a carrier having at least one unlatched door which is biased to a normally open position but held closed by the conduit of the system. Access stations are associated with the conduit and permit the carrier doors to assume an open position upon reaching a station. A pneumatic system which can operate in either a pressure or a vacuum mode is activated automatically at the access station.

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patent: 4184792 (1980-01-01), Turnbo
patent: 4189261 (1980-02-01), Kelley et al.

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