Spray gun with removable supply line

A pneumatically operated, easily cleaned device for ejecting fluid materials, the ejecting device being connectable to a source of gas under pressure and to a source of to-be-ejected fluid material, the ejecting device comprising:

• a housing having a gas inlet port for receiving pressurized gas;
• a gas outlet port coupled to said gas inlet port for passing pressurized gas outwardly therefrom;
• an activating trigger carried by said housing;
• a removable fluid material supply line having a first end externally attached to said housing adjacent to and downstream of said gas outlet port, and a second end for connection to an external source of fluid material;
• and
• a valve carried by said housing, said valve being operatively linked to said activating trigger, said valve being normally positioned to close said fluid material supply line and inhibit the flow of material through said removable fluid material supply line, said valve being activatable by said trigger to open said fluid material supply line and allow the flow of material through said removable fluid material supply line, and external to said housing.

An easily cleanable device for ejecting fluid materials, the ejecting device being connectable to a source of to-be-ejected material, the ejecting device comprising:

• a housing;
• a gas outlet carried by said housing;
• an activating trigger carried by said housing;
• a removable fluid material supply line having a first end attached to and external to said housing adjacent to and downstream of said gas outlet port, and a second end for connection to an external source of material;
• and
• a valve carried by said housing, said valve being operatively linked to said activating trigger, said valve being normally positioned to close said external fluid material supply line and inhibit the flow of fluid material through said removable fluid material supply line, said valve being activatable by said trigger to open said fluid material supply line and allow the flow of material through said removable fluid material supply line, and external to said housing.

A pneumatically operated, easily cleaned device for ejecting fluid materials, the ejecting device being connectable to a source of gas under pressure and to a source of to-be-ejected fluid material, the ejecting device comprising:

• a housing having a gas inlet port for receiving pressurized gas;
• a gas outlet port coupled to said gas inlet port for passing pressurized gas outwardly therefrom;
• an activating trigger carried by said housing;
• a removable fluid material supply line having a first end attached externally to said housing adjacent to and downstream of said gas outlet port, and a second end for connection to an external source of fluid material;
• a fluid material outlet orifice connected to said first end of said fluid material supply line and disposed at an angle to said gas outlet port;
• a cleaning pin adapted and located for receipt in said fluid material outlet orifice, said cleaning pin being connected to a pivot means, said pivot means being linked to said trigger for pivoting said cleaning pin upwardly away from said material outlet orifice when said trigger is squeezed;
• and
• a valve carried by said housing, said valve being operatively linked to said activating trigger, said valve being normally positioned to close said fluid material supply line and inhibit the flow of material through said removable fluid material supply line, said valve being activatable by said trigger to open said fluid material supply line and allow the flow of material through said removable fluid material supply line.