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Sprayers range in size from man-portable units (typically backpacks with spray guns) to trailed sprayers that are connected to a tractor, to self-propelled units similar to tractors with boom mounts of 4–30 feet (1.2–9.1 m) up to 60–151 feet (18–46 m) in length depending on engineering design for tractor and land size.
Smith diagram or Smith diagramme may refer to: Smith chart , a diagram by American electrical engineer Phillip Hagar Smith, used in electrical engineering Smith fatigue strength diagram [ de ] , a diagram by British mechanical engineer James Henry Smith [ de ] , used in mechanical engineering
The simplest single fluid nozzle is a plain orifice nozzle as shown in the diagram. This nozzle often produces little if any atomization, but directs the stream of liquid. If the pressure drop is high, at least 25 bars (2,500 kPa; 360 psi), the material is often finely atomized, as in a diesel injector.
Albert Smith on the left, James Floyd Smith (1884-1956) on the right, circa 1915 in San Diego. James Floyd Smith (17 October 1884 – 18 April 1956) was an inventor, aviation pioneer, and parachute manufacturer. With borrowed money, he built, then taught himself to fly his own airplane.
Depending on the sprayer, the nozzle may or may not be adjustable, so as to select between squirting a stream, aerosolizing a mist, or dispensing a spray. In a spray bottle, the dispensing is powered by the user's efforts, as opposed to the spray can, in which the user simply actuates a valve and product is dispensed under pressure.
The Model 1000 was available in 12-gauge and 20-gauge, with trap (1000T) and skeet (1000S) variants. Both gauges were offered with 2 + 3 ⁄ 4-inch (7.0 cm) chambers; the 12-gauge was also sold with a 3-inch (7.6 cm) chamber for magnum shotshells. [1] The Model 1000 was offered by Smith & Wesson from 1973 to 1985. [3]
During 2001 the Tactical Weapons Company of Arizona was engaged to manufacture the parts and receivers for a weapon that would be marketed as the Omega 760 carbine, a semiautomatic-only copy of the Smith & Wesson Model 76 that accepted Sten gun magazines. Initial sales of the Omega 760 were brisk but quickly dropped off.
Directive 89/686/EEC on personal protective equipment does not distinguish between PPE for professional use and PPE for leisure purposes. Personal protective equipment falling within the scope of the Directive must comply with the basic health and safety requirements set out in Annex II of the Directive.