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Parker-Hannifin Corporation, originally Parker Appliance Company, usually referred to as just Parker, is an American corporation specializing in motion and control technologies. Its corporate headquarters are in Mayfield Heights, Ohio , in Greater Cleveland (with a Cleveland mailing address).
The Parker Teenie Two is a single-seat, single-engine sport aircraft first built in the United States in 1969 and marketed for homebuilding. [ 1 ] [ 2 ] [ 3 ] It is a low-wing, cantilever monoplane of conventional configuration and fixed tricycle undercarriage.
These water valves are operated by rotary handles. A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In ...
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Mitral valve repair is a cardiac surgery procedure performed by cardiac surgeons to treat stenosis (narrowing) or regurgitation (leakage) of the mitral valve. The mitral valve is the "inflow valve" for the left side of the heart. Blood flows from the lungs, where it picks up oxygen, through the pulmonary veins, to the left atrium of the heart.
Business at Parker-Hale remained relatively stable throughout the 1960s and into the 1980s, with sales of target and sporting rifles, handguns, shotguns and ammunition sitting comfortably alongside the company's comprehensive range of rifle scopes, knives, gun care accessories and cleaning kits. [3] [4]
The Parker Jeanie's Teenie, or JT-1, is a single-seat, single-engine sport aircraft first built in the United States in 1967 and marketed for homebuilding. [1] It was featured on the cover of a Popular Mechanics magazine issue in May, 1968. The caption on the cover read, "Build This 'Flying Volkswagen' For Less Than $600!."
A piston valve is a device used to control the motion of a fluid or gas along a tube or pipe by means of the linear motion of a piston within a chamber or cylinder. [1] Examples of piston valves are: The valves used in many brass instruments; The valves used for pneumatic propulsion; The valves used in many stationary steam engines and steam ...