초록 ▼

A vacuum cleaner has an electric motor driving an air impeller for creating suction and a pump which draws liquid material through an inlet tube from the bottom of a tank and expels it from the tank. The vacuum cleaner also includes a non-water soluble collection bag that attaches to a tank inlet an

A vacuum cleaner has an electric motor driving an air impeller for creating suction and a pump which draws liquid material through an inlet tube from the bottom of a tank and expels it from the tank. The vacuum cleaner also includes a non-water soluble collection bag that attaches to a tank inlet and is disposed within the tank. The collection bag filters large particulate material out of the material which is vacuumed into the tank.

대표청구항 ▼

[ I claim:] [1.] A vacuum cleaner comprising:an air impeller for creating low pressure in the vacuum cleaner;a tank communicating with the air impeller;a tank inlet; anda collection bag comprised of a material that is not water soluble, and connected to the tank inlet, wherein the collection bag has

[ I claim:] [1.] A vacuum cleaner comprising:an air impeller for creating low pressure in the vacuum cleaner;a tank communicating with the air impeller;a tank inlet; anda collection bag comprised of a material that is not water soluble, and connected to the tank inlet, wherein the collection bag has a filter section and a closure flap connected to the filter section.