when was multigrade oil invented?
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In the late 1950s, the first multi-grade engine oils were introduced. Most of these were SAE 10W-30 multi-grades, they met the low temperature engine cranking viscosity requirements of an SAE 10W grade plus the high temperature oil circulation viscosity requirements of an SAE 30 grade.
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In 1911, Charles F. Kettering, with Henry M. Leland, of Dayton Engineering Laboratories Company (DELCO), invented and filed U.S. Patent 1,150,523 for an electric starter in America. (Kettering had replaced the hand crank on NCR's cash registers with an electric motor five years earlier.)
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A creamy rich moisturizer that really locks in hydration and smoothes and softens the skin. The formula dates back to 1911 (it has changed since then, though not by much) and was the first stable oil-and-Water based on cream on the market!
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Chevron Hydraulic Oils AW are versatile lubricants available in ISO viscosity grades 32, 46 and 68. ISO 32, 46 and 68 grades are most commonly used for hydraulics with vane-, piston-, or gear-type pumps, especially where pressures exceed 1000 psi.
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WD-40 is a water-displacement agent and penetrating oil. GT85 is a trademark owned by WD-40 used for a variety of products. The “maintenance spray” is one of those “contains teflon” oils. ... GT85 is primarily a lubricant whose other features derive from its lubricating properties.
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In 1962, the company changed its name to "Marathon Oil Company". From 1982 until 2002, Marathon Oil was a subsidiary of U.S. Steel. In 2011, Marathon Oil announced the spin-off of its downstream refining and marketing assets to a separate company called Marathon Petroleum Corporation.
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GL-5 Heavy Duty Gear Oil is an extreme pressure, multi-purpose, automotive gear lubricant. Excellent performance for differentials operating under high speed, low torque; and low speed, high torque conditions. It meets SAE, military and commercial specs.
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['Mineral oils – mineral oils are created as a result of refining crude oil and then improving their quality by adding certain substances. ... ', 'Fire resistant fluids – there are 4 main types. ... ', 'Water / oil emulsions – this is when the predominant substance (around 60%) is the oil.']
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Application. Chevron Hydraulic Oils AW are versatile lubricants available in ISO viscosity grades 32, 46 and 68. ISO 32, 46 and 68 grades are most commonly used for hydraulics with vane-, piston-, or gear-type pumps, especially where pressures exceed 1000 psi.
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The 'Ecotec' name was adopted in 1994 for the new generation of Family II engines (2000 in North America) . ... The engine uses aluminum pistons and cast iron cylinder liners. Vibration is reduced with twin balance shafts. The first engine in the Ecotec Gen I line-up was Ecotec 2.2 L61, introduced in May 1999.
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Motul 5100 Synthetic Blend Motor Oil Ester blended technology to improve engine response that is recommended for all 4-stroke engines. Proprietary extreme pressure formula to protect the gearbox.
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Around 1832, Robert Anderson develops the first crude electric vehicle, but it isn't until the 1870s or later that electric cars become practical. Pictured here is an electric vehicle built by an English inventor in 1884.
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1817 to 1819: the draisine or velocipede Karl von Drais patented this design in 1818, which was the first commercially successful two-wheeled, steerable, human-propelled machine, commonly called a velocipede, and nicknamed hobby-horse or dandy horse. It was initially manufactured in Germany and France.
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We pride ourselves on tough oil for the toughest cleaning jobs. For even better protection, Quaker State Ultimate Durability® Full Synthetic motor oil is specially formulated with a fuel-saving additive to reduce friction and help increase fuel economy1.
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WD-40 and 3-In-One Oil work well on various metals. ... Way oil (the oil made for machine tool ways) works as a cutting oil. In fact, some screw machines are designed to use one oil as both the way oil and cutting oil.
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TRIPLE QX Fully Synthetic Engine Oil - 5W-40 - 5ltr. Triple QX SynPlus 5W-40 fully synthetic motor oil is blended in UK with the highest quality base stocks and advance additive technology.
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Clinton, MO – Champion Oil, a globally recognized industry leader in performance lubricants, additives, chemicals and motor oils for over 58 years, announced today that the Champion Synthetic GlobalTrans® ATF Fluid meets or exceeds the specifications for ZF 8 and 9 Speed Transmissions.