Disposal bag having a pressure equalization matrix

Abstract

A disposal bag for a vacuuming device, wherein the disposal bag has a pressure equalization matrix. The pressure equalization matrix has openings that are designed to effect pressure equalization between a first region and a second region of a collecting tank of the vacuuming device. The vacuuming device can preferably be a construction site vacuum cleaner, wherein the collecting tank of the vacuuming device is designed to receive the disposal bag and the dust sucked in by the vacuuming device is collected and contained in the disposal bag. A method for producing a disposal bag, and to the use thereof in a vacuuming device is also provided.

1 - 11 . (canceled) 
     
     
         12 . A disposal bag for a vacuuming device having a collecting tank for receiving the disposal bag, the disposal bag comprising:
 a pressure equalization matrix having openings configured to effect pressure equalization between a first region and a second region of the collecting tank.   
     
     
         13 . The disposal bag as recited in  claim 12  wherein the openings are punched openings. 
     
     
         14 . The disposal bag as recited in  claim 12  wherein the openings each have a collar protruding into the second region. 
     
     
         15 . The disposal bag as recited in  claim 12  wherein the openings are circular and have a diameter in a range from 0.1 to 10 mm. 
     
     
         16 . The disposal bag as recited in  claim 15  wherein the diameter is in a range from 0.3 to 5 mm. 
     
     
         17 . The disposal bag as recited in  claim 16  wherein the diameter is in a range from 0.4 to 2.0 mm. 
     
     
         18 . The disposal bag as recited in  claim 17  wherein the diameter is in a range from 0.5 to 1.5 mm. 
     
     
         19 . The disposal bag as recited in  claim 12  wherein the pressure equalization matrix includes pressure equalization matrix regions arranged in an upper region of the disposal bag. 
     
     
         20 . The disposal bag as recited in  claim 19  wherein the pressure equalization matrix regions include the openings arranged as columns and rows. 
     
     
         21 . The disposal bag as recited in  claim 20  wherein the columns or rows are arranged with respect to one another such that the openings are arranged alongside one another. 
     
     
         22 . The disposal bag as recited in  claim 20  wherein the columns or rows are arranged in an offset manner with respect to one another. 
     
     
         23 . The disposal bag as recited in  claim 20  wherein the pressure equalization matrix regions have a rectangular basic shape, individual side lengths of the rectangular basic shape being in the range from 1 to 15 cm. 
     
     
         24 . The disposal bag as recited in  claim 23  wherein the individual side lengths are in a range from 2 to 10 cm. 
     
     
         25 . The disposal bag as recited in  claim 24  wherein the individual side lengths are in a range from 3 to 7 cm. 
     
     
         26 . The disposal bag as recited in  claim 25  wherein the individual side lengths measure 4 cm. 
     
     
         27 . The disposal bag as recited in  claim 12  wherein the pressure equalization matrix is arranged peripherally in an upper region of the disposal bag. 
     
     
         28 . The disposal bag as recited in  claim 12  wherein the disposal bag is a construction site vacuum cleaner disposal bag. 
     
     
         29 . A method for producing the disposal bag as recited in  claim 12 , the method comprising the steps of:
 a) providing a starting material for producing the disposal bag;   b) introducing the openings into the starting material, wherein the openings form the pressure equalization matrix; and   c) joining together the starting material to form a finished disposal bag.   
     
     
         30 . A method for employing the disposal bag as recited in  claim 12  in a vacuuming device for collecting dust, the method comprising:
 pressure equalizing a first region and a second region of a collecting tank of the vacuuming device via the disposal bag.