When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Aerosol spray dispenser - Wikipedia

   en.wikipedia.org/wiki/Aerosol_spray_dispenser

   The aerosol spray canister invented by USDA researchers, Lyle Goodhue and William Sullivan.. The concepts of aerosol probably go as far back as 1790. [1] The first aerosol spray can patent was granted in Oslo in 1927 to Erik Rotheim, a Norwegian chemical engineer, [1] [2] and a United States patent was granted for the invention in 1931. [3]

3. Spray (liquid drop) - Wikipedia

   en.wikipedia.org/wiki/Spray_(liquid_drop)

   The drop size is the size of the spray drops that make up the nozzle's spray pattern. [7] The spray drops within a given spray are not all the same size. There are several ways to describe the drop sizes within a spray: • Sauter Mean Diameter (SMD) or D32 Fineness of spray expressed in terms of surface area produced by the spray.

4. Cascade impactor - Wikipedia

   en.wikipedia.org/wiki/Cascade_impactor

   Cascade impactors are strictly measurement-related devices. In addition to measuring the range of substances moved through an opening by aerosol, the impactor can also be used to determine the particle size of the distributed substance. A cascade impactor collects its samples in a graduated manner.

5. Gas duster - Wikipedia

   en.wikipedia.org/wiki/Gas_duster

   These typically have much shorter run times than a chemical duster, but are easily refillable. Both hand pump and electric compressor models have been marketed. The maximum pressure for an aerosol can is typically 10 bar (145 psi) at 20 °C (68 °F). [9] Therefore, a fully compressed air duster will exhaust air about 10 times the can volume.

6. The air in your home could be making you sick – here’s how to ...

   www.aol.com/air-home-could-making-sick-184905028...

   Products like aerosol sprays release byproducts called VOCs (volatile organic compounds) into the air. ... room size, frequency of use and additional heating and cooling preferences can help ...

7. Fabrican - Wikipedia

   en.wikipedia.org/wiki/Fabrican

   Fabrican is an instant spray-on fabric technology. The spray-on material is made from polymers and natural or synthetic fibers.The spray is delivered from a compressed air spray gun or aerosol can and dries upon contact with the air, creating a non-woven fabric that can be applied to many surfaces (including water). [1]