A bottom loading tanker has a foot valve (not shown) and a tank outlet valve 20,24,26 controlled by an actuation lever 60. The lever 60 is mechanically coupled to the tank foot valve so that when tank outlet valve is opened by movement of the actuator, the tank foot valve opens afterwards. When the tank outlet valve is closed by movement of the actuator, the tank foot valve is closed before the tank outlet valve is closed. The actuation lever 60 moves a cam 70 that axially moves a valve insert 44 that directs air to control the position of the foot valve. The cam has two profiles 76, (78 fig 2b) that act on wheel 54.
TANKER VALVE CONTROL
TANKERVENTILSTEUERUNG
COMMANDE DE SOUPAPE DE CAMION-CITERNE
2023-11-01
Patent
Electronic Resource
English
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