| 摘要 |
1,214,343. Spray producers; mixing apparatus. GRAY CO. Inc. 18 June, 1968 [29 June, 1967], No. 28939/68. Headings B1C and B2F. Apparatus for spraying two fluid components as a 'homogeneous mixture comprises nozzle means 104 connected to a mixing chamber 102 and means for supplying the fluid components to the mixing chamber, said means comprising a first passage means 107 and a second passage means 108 connected to sources of fluid components, the longitudinal axis of at least one of the passages being oblique to a plane perpendicular to the principal axis of the mixing chamber, the longitudinal axis of the passages each; lying in one of two parallel planes. Preferably there are passage means for supplying solvent to the mixing chamber and means arranged for selectively connecting the chamber to the first and second passage means or to the solvent passage means. The passages may be provided to enter the mixing chamber tangentially, having an angle 'of 90‹ therebetween, and the means of selective connection may be rotation of the body 78 having the mixing chamber and supply passages through 90‹. |
