Two-material spray gun

Claim 1

In road-striping equipment, an improved spray gun assembly comprising a spray gun body having at least two faces inclined at an angle to each other and an opposing surface on another side of said body from said at least two faces, an atomizing air inlet means connected to said spray gun body to supply air under pressure to said spray gun body, fluid body means for feeding fluid to said spray gun body integrally connected into each of said at least two inclined faces in a fluidtight connection thereto, means to spray fluid from each of said fluid body means through a common opening at separate times without mixing fluid from one of said fluid body means with fluid from another of said fluid body means including a fluid tip having said common opening therethrough to receive fluid at separate times from each of said fluid body means, air cap assembly means around said fluid tip to mix atomizing air with fluid passed through said fluid tip, said fluid tip and said air cap assembly means attached to said opposing surface of said spray gun body, inclined passageways in said spray gun body leading from each of said fluid body means mounted on said inclined faces with the axes of said passageways intersecting directly at said fluid tip with said opening through said fluid tip, said inclined passageways having upper and lower surfaces meeting at said fluid tip without a common upper wall surface, and air control means attached to each of said fluid body means to separately control the flow of fluid from each of said fluid body means into said spray gun body.