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The use of pure hydrocarbon refrigerants, which are 'backward compatible' with even early Freon (R-12) car air conditioning systems, would allow these systems to be easily converted (without modification), increasing their efficiency, and preventing further release of harmful R-134a and R-12 to the atmosphere.
The Nash "All-Weather Eye" was the first automobile air conditioning system for the mass market. [2] The use of the Weather Eye name for automobile passenger heating and air conditioning systems continued in American Motors Corporation (AMC) vehicles. The design principles of the Nash Weather Eye system are now in use by nearly every motor ...
U.S. patent 2,696,086 was issued on December 7, 1954 – Method and means for air conditioning. U.S. patent 2,780,923 was issued on February 12, 1957 – Method and means for preserving perishable foodstuffs in transit. U.S. patent 2,850,001 was issued on September 2, 1958 – Control device for internal combustion engine.
cleanse the air; After several more years of refinement and field testing, on January 2, 1906, Carrier was granted U.S. patent 808,897 for an Apparatus for Treating Air, the world's first spray-type air conditioning equipment. It was designed to humidify or dehumidify air, heating water for the first function and cooling it for the second.
The 1953 Chrysler Imperial was the first production car in twelve years to offer air conditioning, following tentative experiments by Packard in 1940 and Cadillac in 1941. [49] In actually installing optional Airtemp air conditioning units to its Imperials in 1953, Chrysler beat Cadillac , Buick and Oldsmobile , who added it as an option later ...
It wasn't until Ford implemented Wilcox's idea in 1929 that car cabins reached a noticeable warm temperature in the car. [3] She also developed several stoves and housing appliances, including a combined cooking and hot-water-heating stove designed to save fuel by efficiently utilizing the wasted heat of the stove. [ 5 ]