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    • 91. 发明专利
    • SPRAY DEVICE FOR DISPERSANT
    • JPH0550119A
    • 1993-03-02
    • JP9236291
    • 1991-04-23
    • LONZA AG
    • RUNE SHIYUMITSUTAA
    • B05B7/14B05B1/30B05B15/522B21B27/10
    • PURPOSE: To spray a disperse system for a long time without reducing the charging quantity even in the case of using the disperse system such as a coarse grain material or resinifying material by providing a plurality of paths for passing the disperse system from a coupling side to a space chamber of a spray head through the inner part of a piston. CONSTITUTION: The spray head 5 is connected to the one side end of a case 11 and the coupling 9 is connected to the other side end thereof, and the piston 1 provided by winding a spring 8 in the inner part is provided so as to be moval in the axial direction. The piston 1 is provided with the inlet path 3 for the disperse system at the coupling side, extended to the nozzle side and divided into two pieces of the outlet paths 4. The disperse system is jetted in the radiating state or in the axial direction to the inner wall of the spray head 5 formed as the space chamber 2 by changing to various angles of the paths formed with boring. Therefore, the coarse granular material and resinifying polymer can be sprayed without reducing the charging quantity.
    • 95. 发明专利
    • FILTER AND ITS APPLICATION
    • JPH04227006A
    • 1992-08-17
    • JP25010391
    • 1991-06-26
    • LONZA AG
    • HANSUIERUKU FURERU
    • B01D29/01B01D29/03B01D29/46B01D29/62B01D29/64B01D35/02B01D35/16
    • PURPOSE: To facilitate the maintenance of a filtering device and to prevent the formation of accumulation by placing a filter between a housing part for housing lamellae and a housing cover detachably attached to the housing part. CONSTITUTION: The lower half of the side of lamellae 17 is located between an intake 7 and slurry outlet 25, and a turbulent flow is generated around the lamellae 17 under the feeding of suspension 8 to be filtered passing through the intake 7 and under the rotation of a rotor 14. This turbulent flow washes away solids stuck to the lamellae 17. Inlet flow collides against an inlet edge in parallel in relation to the lamellae 17 at the intake 7 and infiltrates into a slit 28 at a carrying part 16 to wash away solids, based on a diametrical flow direction orthogonal to a rotor axial line 22 and the rotation of the lamellae 17. Increase in a slant angle against a protruding part by the slit 28 of the lamellae 17 in rotation and a flow infiltrating into the slit 28 in parallel provide a high cleaning effect.