Spray apparatus comprising a spray carrier or liquid reservoir (1), a loop circuit, a first pump (2) for feeding spray liquid from the liquid reservoir (1) to the loop circuit (A, B, C, D), a spray chemical reservoir (5), chemical injection means for injecting spray chemical from the spray chemical reservoir (5) into the loop circuit (A, B, C, D), a spray nozzle (6), a valve (20) selectively connecting the spray nozzle (6) to the loop circuit (A, B, C, D), and a second pump (4) in the loop circu...

A composition and method for treating keratinous fibers. The composition contains a wax component and is formulated as an aerosol spray. Other components in the composition are at least one emulsifier and at least one propellant.

A spray gun includes a main body and a spray head. The spray head has an air cap, a hollow nozzle member having a nozzle tip for dispensing a liquid to be sprayed. The hollow nozzle member has a radially extending weir which together with a surface of the main body defines an air distribution chamber for receiving and distributing compressed air from a supply inlet. An annular sealing member is sealingly disposed between the radially extending weir and the surface of the main body, dividing the ...

A spray nozzle for improved siphon or nozzle flow rate performance comprises four passageways configured to take advantage of the venturi effect. The first passageway is adapted for receiving a first pressurized fluid from a first source which is pressurized by a compressor. The first passageway exits to a second passageway with a reduced cross-sectional area which in turn has an outlet into the third passageway. A fourth passageway is connected to the third passageway near the outlet of the sec...

A spray nozzle of the type adapted to feed a liquid to a material being sprayed therefrom comprises a tubular spray conduit around which is arranged an annular feed port, this feed port being closed in a liquid-tight manner by resilient material openable by liquid pressure and whose degree of opening, and therefore the quantity of liquid fed to the material, rises linearly with increasing liquid pressure. Preferably, the resilient material is provided by a membrane ring (7) which is a flat ring ...

A spray cart with pivoting suspension assemblies that include articulating trailing wheels with a hitch arrangement that can vary the amount of weight of the spray cart that can be transferred either to a towing vehicle or to an implement towed by the spray cart. The advantage of this variable weight transfer includes reducing soil compaction by the spray cart wheels by shifting weight to the tractor or by shifting weight to a towed disc, the disc is more effective. The spray cart has means of a...

There is disclosed an improved spray tip particularly suited for airless pressured spraying utilizing a spray orifice member in a removable turret member that can be rotated to reverse the orifice for cleaning. The design permits rapid exchange of the turret member, permitting quick substitution of different sized orifice members. The turret member is sealed in the assembly with a thin plastic seal and a seal support which is compressed in the assembly by hand tightening. The seal and seal suppo...

An improved spray nozzle for use with air atomizable liquids wherein the spray pattern created by the atomizing nozzle may be adjusted from a circular pattern to a flat pattern or alternatively to an open oval, the open end facing in preselected directions, the adjustments being capable of occuring during the continuous operation of the nozzle. A pattern adjusting plate may be movably aligned with the pattern adjusting nozzles thereby creating the appropriate combination of pattern adjusting noz...

Improved spray guns each have a spray head assembly comprising separate but interconnectable elements including a fluid nozzle, a fluid inlet fitting, a fluid nozzle retainer, an air nozzle and an air cap. The elements mount on an annular extension at a forward end of the gun body without any threaded attachment to the body, and because they are separate the fluid nozzle and fluid inlet fitting may conveniently be manufactured of a corrosion and wear resistant material to protect the same from f...

This invention relates to a spray nozzle for fitment to a "squeeze" container. The nozzle features a gas-liquid mixing chamber which provides for axial and radial mixing of fluids in the container during the dispensing cycle. The spray nozzle of this invention provides a spray dispensing mode even when the container is inverted.