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    • 3. 发明专利
    • WATER ABSORBING WORKING VEHICLE
    • JPH02101260A
    • 1990-04-13
    • JP25453688
    • 1988-10-07
    • TAKENAKA KOMUTEN CO
    • KIKUCHI KIMIOOSHITA TOSHIYUKITERAMURA TOMOHIROSHIBATA TAKASHIFURUTA SHUZOFURUKAWA MASAHIKO
    • E04G21/06
    • PURPOSE:To absorb the bleeding water floated on the concrete face without pushing it out and also absorb the moisture below the surface by moving a water absorbing member with a polygonal shape by the rotation of a supporting member and bringing the water absorbing face into face contact with the concrete face. CONSTITUTION:A water absorbing device 8 constituted of a water collecting tank 6 and a vacuum pump 7 communicated and connected via a pipe 5 is installed on a machine body frame 2, and the tank 6 and a water absorbing member 4 are communicated via a hose 9. A flat water absorbing face brought into face contact with the ground is provided on the water absorbing member 4, and a supporting member 18 is provided rotatably around the axis in the horizontal direction perpendicular to the running direction of the machine body. The water absorbing member 4 is provided on the supporting member 18 so that a polygonal shape is formed by the water absorbing face in the axial direction of the horizontal direction. The water absorbing face is brought into face contact with the ground, and not only the bleeding water floated on the concrete face but also the moisture below the concrete surface are absorbed by the suction force of the vacuum pump 7.
    • 10. 发明专利
    • WATER ABSORPTION MAT
    • JPH0274759A
    • 1990-03-14
    • JP22494088
    • 1988-09-08
    • TAKENAKA KOMUTEN CO
    • KIKUCHI KIMIOOSHITA TOSHIYUKIFURUTA SHUZOASADA SHINICHI
    • E04G21/06
    • PURPOSE:To improve efficiency of water absorption by providing a net whose mesh is smaller than the particle size of a component of concrete on the lower surface of a mat member in which plural of water absorption passages extending along the side of the lower surface are formed, and by having water absorbed through a communicating passage communicating with the water absorption passage. CONSTITUTION:Plural water absorption passages 3 are formed in a mat member 1, being extended along the lower surface of the mat, and the water absorption passages 3 are connected with a communicating passage 4. On the lower surface of the member 1, a metallic net 2 whose mesh is smaller than the particle size of a component of concrete is provided. One edge of an inlet pipe 5 formed in the center of the member 1 is connected with the communicating passage 4, and the other edge with a catchment pipe 7. A water absorption device is composed of the member 1, the pipe 7, a catchment tank 6, and of a vacuum pump 8, which is driven to attract the water on the concrete surface. Effective water pumping can thus be executed.