NASA NTRS · 19870000244
Spray Gun With Constant Mixing Ratio
Abstract
Conceptual mechanism mounted in handle of spray gun maintains constant ratio between volumetric flow rates in two channels leading to spray head. With mechanism, possible to keep flow ratio near 1:1 (or another desired ratio) over range of temperatures, orifice or channel sizes, or clogging conditions.
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Simpson, William G.. 1987-05-01. Spray Gun With Constant Mixing Ratio. https://ntrs.nasa.gov/citations/19870000244
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