A spray bottle which comprises a bottle body having a mouth around which an annular groove is formed and a spraying pump having a stem located through the mouth of the bottle body for pumping up and spraying out liquid contained in the bottle body. The spraying pump includes a press-knob incorporating a spraying nozzle provided at an upper end of the stem and a cap provided co-axially around the stem for locating the overall spraying pump in position upon fitting over the mouth. An O-ring is loc...

A spray dampening device for a printing press utilizes a plurality of magazines, each of which is assigned to cover a spray area on a dampening cylinder. Each magazine includes at least one active dampening fluid spray nozzle and one reserve, freshly prepared spray nozzle. The active nozzle can be moved out of its active position and can be replaced by the reserve nozzle if a reduction in the print quality of the press is noted.

The present invention relates to a spray degasser for removing gas from a liquid, comprising: i) a boiler having at least one sprayer compartment, ii) the sprayer compartment comprises a radial sprayer which is connected to a liquid feed for spraying the liquid for degassing as a spray screen over the liquid present in the boiler, iii) a feed pipe for feeding into the liquid present in the boiler vapour to create in the sprayer compartment a gas containing vapour, iv) an outlet in the sprayer co...

An electrostatic spray gun including a housing for receiving a replaceable fluid container, a nozzle from which fluid is to be sprayed, apparatus for expelling the fluid from the container and a high voltage generator for applying electrostatic potential to the fluid to form an electrically charged atomized spray at the nozzle. The replaceable fluid container is externally insulating and the electrical path from the generator passes through the fluid entering it at a point remote from the nozzle...

The invention provides an electrostatic spray gun including a replaceable fluid container a nozzle outlet, apparatus for applying high voltage to the liquid and a spring loaded trigger piston for pressurizing the liquid through the outlet. The piston has axially inner and outer parts for forming a lubricant chamber therebetween. The lubricant seals the paint forward of the piston during pressurization and prevents the piston from being locked up during reciprocation.

A head for a spray gun with exchangeable nozzles having a gasket provided in the front of the spray gun and engaged to a threaded coupler; inner and outer recesses being provided in both of the spray gun and a threaded coupler; slots being provided in the gasket; one air outlet being each provided in the inner and the outer recess; plural air outlets being provided in the outer recess of the coupler to connect through a ditch space segregated by a flange in the front of the coupler; a circular d...

An automatic spray gun incorporates threadless, sanitary couplings for all air and fluid flow path connections for less contamination and lower maintenance. The spray gun nozzle body has threadless connection inlet couplings for air and fluid supply lines. There are threadless connections between the fluid tip and the nozzle body and between the air cap and the fluid tip. The nozzle body/fluid tip connection may incorporate multiple passageways for air and fluid flow; for example a center passag...

The invention relates to a device for dosing a predetermined amount of concentrate into a spray dispenser, said device being insertable between a spray head and the spray dispenser, the device comprising: a reservoir chamber for storing a predetermined amount of concentrate; a dosing chamber associated with said reservoir chamber, wherein concentrate is transferable into the dosing chamber from the reservoir chamber, said dosing chamber having such a form as to be able to dose a predetermined am...

A multi-dose spray applicator is disclosed for dispensing a pharmaceutical liquid from a sealed container, said applicator comprising means for holding the container, a manually operable metering pump for delivering said pharmaceutical as a nasal spray, and a hollow needle associated with said pump for penetrating a membrane sealing said container and dispensing the pharmaceutical liquid through the pump, said container having a movable wall or plug which is movable to displace the liquid from t...

The present invention relates to personal care and pharmaceutical compositions comprising an alcohol, a personal care polymer, and an alcohol-masking perfumery component. These compositions can be applied to the skin, hair, or mucosa. The alcohol-masking perfumery component substantially reduces both the alcohol odor or aroma and the stinging or burning sensation in the nose or throat due to the alcohol when the compositions are sprayed or atomized.