Patent ID: 7815800

Claim:
A refuse/oil removing device for use in a grease trap into which drainage discharged from restaurant is introduced through a drain passage, and for detachably attaching a recovery bag comprised by securing a bag portion and a base portion formed of a material having rigidity, comprising: support means for supporting said bag portion at a position higher than the level of water accumulated in said grease trap, engaging means engaging with said base portion of said recovery bag, said engaging means provided with said support means or a body of said grease trap, a movable member displaceable relative to said support means or said body of said grease trap, said movable member displacing said engaging means, whereby said recovery bag is spaced away from said drain passage at one movement end of said movable member, while at an opposite movement end of said movable member a front end of said drain passage is positioned inside said bag portions of said recovery bag.