Unitary Plural Outlet Means Patents (Class 239/548)
Plural outlets each supplied by different fluid (Class 239/549)
Plural separable nozzles on spray pipe (Class 239/550)
Insert at terminus forms plural streams (Class 239/552)
Having interior filter or guide (Class 239/553)
Axial or superposed members arranged to form axially spaced outlets (Class 239/554)
Arranged in plural groups or rows (Class 239/556)
Three or more dissimilar outlets (Class 239/561)
And flow regulation or control of outlets (Class 239/562)
Branched flow line type (Class 239/565)
All in a single straight line (Class 239/566)
All in a concavo-convex face (Class 239/567)
Slit or slot-like apertures (Class 239/568)
  • Oscillating spray head
    Patent number: 4018385
    Abstract: An oscillating spray head attachable to a source of fluid. The head comprises a housing having an inlet and outlet. A cover having apertures is secured to the outlet. An oscillating plate, provided with hollow posts extending therethrough and into the apertures in the cover, is positioned in the housing between the cover and the inlet. The plate oscillates on two bars formed on the inner face of the cover, and spaced from one another.
    Type: Grant
    Filed: November 6, 1975
    Date of Patent: April 19, 1977
    Inventor: Leonard Bruno
  • Process for producing carbon black
    Patent number: 4018878
    Abstract: The oil furnace process for the production of tread grade rubber reinforcing carbon black is modified in respect of the manner in which a carbon black producing feedstock oil is introduced into the cracking zone so as to facilitate the formation of carbon black of requisite structure characteristics having improved particle size distribution.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: April 19, 1977
    Assignee: Ashland Oil, Inc.
    Inventor: Richard H. Reynolds