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GJ972256 墙壁喷涂装置 US 5230608[专,英]/(Januska chades F).—1993.7.27.—(1992.2.13);Int.Cl.F 04 B 49/02介绍向墙壁表面喷涂半液体状条形涂料的手动装置。装置包括安装涂料池的轮架,它下部装着螺旋泵,泵轴由电机驱动,装置自动保持规定压力。例如68.6N/cm~2。系统向墙壁表面压出条形涂料。详细介绍并有图表明装置和它的工作。图4GJ972257 用于喷射混凝土灰浆的无压缩机的脉冲装置 SU 2046907[专,俄]/—1995.10.27.—(1993.9.30):Int.Cl.E 04 F 21/12
GJ972256 Wall spraying device US 5230608 [Special, English]/(Januska chades F).—1993.7.27.—(1992.2.13); Int.Cl.F 04 B 49/02 Introduction Spraying semi-liquid bar onto wall surface Paint manual device. The device includes a wheel frame mounted with a paint pool. The lower part is equipped with a screw pump. The pump shaft is driven by the motor and the device automatically maintains the specified pressure. For example, 68.6N/cm~2. The system pressed a strip of paint onto the wall surface. A detailed introduction and diagram shows the device and its work. Fig. 4 GJ972257 Compressorless pulsing device for spraying concrete mortar SU 2046907 [Russian, Russian]/—1995.10.27.—(1993.9.30): Int.Cl.E 04 F 21/12