公开(公告)号：US3742546A

公开(公告)日：1973-07-03

申请号：US3742546D

申请日：1971-05-10

Applicant: ELECTROLUX AB

Inventor： ERNOLF S ,  CRENER B ,  BLAELDH E

IPC: A47L11/20 ,  A47L11/16

CPC classification number: A47L11/4038 ,  A47L11/20 ,  A47L11/201 ,  A47L11/4044 ,  A47L11/4055 ,  A47L11/4069 ,  A47L11/4075 ,  A47L11/408

Abstract: In surface treating apparatus having rotatable treating members movable over a surface, a container for liquid wax which is positioned in a compartment and has an outlet at its bottom normally closed by a valve having a vertically movable stem. A quantity of liquid wax is dispensed from the container each time the valve is moved upward from its closed position and returned thereto. The container is prevented from moving upward in its compartment when the valve is moved from its closed position by an upward force applied to the valve stem.

Abstract translation: 在具有可在表面上移动的可旋转处理构件的表面处理装置中，用于液体蜡的容器位于隔室中，并且在其底部具有通过具有可垂直移动的阀杆的阀门的出口。 每当阀从其关闭位置向上移动并从其返回时，从容器中分配一定数量的液体蜡。 当阀通过施加到阀杆的向上的力从其关闭位置移动时，容器被阻止在其隔室中向上移动。