作者: Donald R. Onken , Robert L. Griffin
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摘要: A hinged-cover tank truck, for on-site collecting of used deep-frying grease, has a hydraulically powered winch lifting, swinging and dumping the semi-solid grease from large containers to be emptied then left at collection site. hot-water bath is mounted on truck so that container can immersed therein long enough melt periphery mass facilitating its dumping.