The air passes from the groove 22 through apertures 24 and annular groove 30 in the washer 23 and issues from the holes 27 to atomize the liquid issuing from the nozzles 25. The washers are held in place by a screwed member 31. The ejector nozzle 55 for the dry cement or other ...
ASTM A325 A325m A490 A490m Type-1 HDG Hexagon Bolt with Nuts Washers US$0.01 / Piece China Fastener A193 B7 Stud Bolt and Nuts Xylan Coated for Solar Photovoltaic Kit US$0.01 / Piece High Pressure Inch Series Metric Series ASTM F959 Tension-Indicating Dti Washer for ...