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- Aerosol spray is a type of dispensing system which creates an aerosol mist of liquid particles. This is used with a can or bottle that contains a liquid under pressure. When the container's valve is opened, the liquid is forced out of a small hole and emerges as an aerosol or mist. As gas expands to drive out the payload, only some propellant evaporates inside the can to maintain an even pressure. Outside the can, the droplets of propellant evaporate rapidly, leaving the payload suspended as very fine particles or droplets. Typical liquids dispensed in this way are insecticides, deodorants and paints. An atomizer is a similar device that is pressurised by a hand-operated pump rather than by stored gas.
- inventor: Erik Rotheim
- Aerosol Spray: An aerosol product which utilizes a compressed gas as the propellant to provide the force necessary to expel the product as a wet spray; it is applicable to solutions of medicinal agents in aqueous solvents.
Printed dictionaries and other books with definitions for Aerosol spray
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Forces and Motion (2010)
by Gerard Cheshire
An aerosol spray is a canister of pressurised liquid, ...
A Guide to Grooming, Feeding, and Handling the Equine Athlete by T. A. Landers
(Betadine Aerosol Spray is a common product.) Methylene blue and gentian violet were discussed in the section on liquids. There is no difference ...
Encyclopedia of Hair (2006)
A Cultural History by Victoria Sherrow
aerosol spray in the 1920s. In 1943, researchers Lyle David Goodhue and W. N. Sullivan, who worked for the U.S. Department of Agriculture, developed a practical small aerosol can that was pressurized by a liquefied gas (a fluorocarbon).
by Kenneth E. Hendrickson III
AErosol sprAy cAns Although the concept of aerosol can be traced as far back as the eighteenth century, the first workable aerosol spray can was invented in Oslo, Norway, in 1926 by Erik Rothheim, a chemical engineer. It is a classic example ...
Dictionary of Ecodesign (2010)
An Illustrated Reference by Ken Yeang, Lillian Woo
The term “aerosol” is often confused with “aerosol spray”, which refers to the propellant in spray containers. The burning of fossil fuels and biomass results in aerosol emissions into the atmosphere. Aerosols absorb and emit heat, reflect light, ...
by Chris Park, Michael Allaby
aerosol spray A device that releases a substance under pressure, in the form of an *aerosol. aerovane See ANEMOMETER. aesthetic Pleasing to the eye or judged to have beauty, ...
Mosby's Dental Dictionary (2013)
by Elsevier, Mosby
aerosol spray topical, deficient in meats and vegetables, and in diseases causing intestinal malabsorption. anemia, oval cell, n See elliptocytosis. anemia, pernicious (per′nishəs), n (Addison-Biermer anemia), a macro- cytic normochromic ...
by O. P. Singh, S. K. Srivastava
Aerosol spray: A fine spray produced by pressurized gas that ...
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