DEVICE FOR AIR BLOWING OF WORK PLACES

摘要

Device for air blowing of work places consists of jacket and pressure air conduit. Furthermore, pressure air conduit is executed in the form of conduit located coaxially with internal part of the jacket, moreover, in the mouth of the latter from the side of pressure air conduit is located the diaphragm with possibility of change by it of the diameter of inlet, and the opposite part of the jacket in this case is equipped with lead blades.