Standard cotton mill practice and equipment, with classified buyer's index (1918)
National Association of Cotton Manufacturers, National Association of Cotton Manufacturers. Year book of the National Association of Cotton Manufacturers · Boston : The National Association of Cotton Manufacturers · leaf 161
REGULATORS; PSYCHRO-METERS; DIAPHRAGMVALVES; CONDITIONINGEQUIPMENTS. … Diaphram Humidity andTemperature Regulator The w.-itn- iiilit l( TURBO-HUMIDIFYING SYSTEM. The Turbo-liumidif.ving system imparts addi-tional humidity or moisture to the air in factoriesor other buildings. Air under pressure is supplied through a mainpipe to the several branch lines in wliich the…