Device for introducing catalyst into atomized coating composition
View Patent ↗The present invention is directed to a delivery device and a system for introducing the catalyst into the atomized coating composition. This invention is also directed to a system for producing a mixed composition comprising two or more components.
1. A system for producing a layer of a coating composition on a substrate, said system comprising:
(A) a spray gun for producing a stream of atomized first coating component of said coating composition through an orifice of said spray gun, said spray gun comprises a spray gun body ( 1 ), one or more inlets, a nozzle assembly including an orifice ( 13 ) and an air cap ( 24 ); and
(B) a delivery device for delivering at least one additional coating component into the stream of atomized said first coating component, said delivery device comprises:
(a) at least one delivery outlet ( 14 );
(b) at least one intake coupling ( 8 ); and
(c) at least one connection path ( 11 ) connecting said intake coupling and said delivery outlet;
wherein said additional coating component is siphoned by said stream of atomized said first coating component from said delivery outlet;
wherein said delivery outlet is coupled through said connection path and said intake coupling to a storage container ( 4 ) containing said additional component; and
wherein said delivery outlet being transversely positioned at said orifice and having an end opening outline that dimensionally matches said orifice.
2. The system of claim 1 , wherein said delivery outlet, said intake coupling, and said connection path are constructed as an add-on device affixed to the air cap of said spray gun.
3. The system of claim 1 , wherein said delivery outlet, said intake coupling, and said connection path are constructed into the air cap of said spray gun.
4. The system of claim 1 , wherein said delivery device comprises two or more delivery outlets.
5. The system of claim 1 , wherein said delivery device comprises two or more intake couplings.
6. A system for producing a mixed composition comprising two or more components, said system comprising:
(A) a spray device for producing a stream of atomized first component of said mixture composition through an orifice of said spray device; and
(B) a delivery device for delivering one or more additional components of said mixed composition into the stream of atomized said first component, said delivery device comprises:
(a) at least one delivery outlet ( 14 );
(b) at least one intake coupling ( 8 ); and
(c) at least one connection path ( 11 ) connecting said intake coupling and said delivery outlet;
wherein said one or more additional components are siphoned by said stream of atomized said first component from said delivery outlet;
wherein said at least one delivery outlet is coupled through said connection path and said intake coupling to one or more storage containers ( 4 ) containing said one or more additional components; and
wherein said delivery outlet being transversely positioned at said orifice and having an end opening outline that dimensionally matches said orifice.
7. The system of claim 6 , wherein said stream of atomized first component is produced by a compressed carrier selected from compressed air, compressed gas, compressed gas mixture, or a combination thereof.