摘要 |
A bulk container (10) for viscous liquids fitted with a plurality of microwave injection ports (18, 59, 112-117, 125) by which miccrowaves may effect heating of the contents for discharge from a lower outlet (17, 58, 126), the microwave injection ports (18, 59, 112-117, 125) being sealed against liquid outflow therethrough by a transmissive cap (33, 50, 108). |