Pneumatic control type feeding and pushing apparatus

• Main Authors: HSIAO, KUO-HUNG, YAN, HONG-SEN, CHU, CHIAUN
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2010
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The invention relates to a pneumatic control type feeding and pushing apparatus, and more particularly to a feeding and pushing apparatus in which high pressure gas of the gas bottle is not conducted to outside through the control of an electromagnetic valve at any circumstance to introduce the pressures of the gas bottle into a first air chamber and a second air chamber and in which the electromagnetic valve is switched to conduct with the gas bottle or outside atmosphere so as to maintain the first gas bottle at normal pressure high pressure and to make the pressure of the second bottle change between high pressure and normal pressure (i.e. atmosphere pressure) so that high pressure gas may not be wasted, and high efficient power can be transmitted to the sliding member.