Belleville washer — A Belleville washer, also known as a coned disc spring,[1] conical spring washer,[2] disc spring, Belleville spring or cupped spring washer, is a type of … Wikipedia
Maytag — Corporation Type Subsidiary of Whirlpool Corporation Founded 1893 (as Maytag Washing Machine Company) (Newton, Iowa) … Wikipedia
John Carver Meadows Frost — known as Jack (born 1915 in Walton on Thames, England, died 9 October 1979 in Auckland, New Zealand) was a British aircraft designer. His primary contributions centred on pioneering supersonic British experimental aircraft and as the chief… … Wikipedia
NAL NM5 — NM5 is a multi role, multi mission aircraft being jointly developed by National Aerospace Laboratories(NAL) and Mahindra Aerospace Pvt Ltd.[1] It is a 5 seater civil aircraft and an extension of the Hansa project.[2] The NM5 has been entirely… … Wikipedia
Safety wire — Safety wiring of two pairs of drilled head bolts Safety wire or lockwire is common in the aircraft and racing industries as an extra precaution to keep vital fasteners from unintentionally loosening and parts from falling off due to vibration or… … Wikipedia
Tesla turbine — The Tesla turbine is a bladeless centrifugal flow turbine expander patented by Nikola Tesla in 1913. It is referred to as a bladeless turbine because it uses the boundary layer effect and not a fluid impinging upon the blades as in a conventional … Wikipedia
Coandă effect — Venturi and Coandă effect The Coandă effect / … Wikipedia
Manhattan Project — This article is about the atomic bomb project. For other uses, see Manhattan Project (disambiguation). Manhattan District The Manhattan Project created the first nuclear bombs. The Trinity test … Wikipedia
List of Tesla patents — Below is a list of Tesla patents. Dr. Nikola Tesla was an inventor who obtained around 300 patents [Snezana Sarbo, [http://www.tesla symp06.org/papers/Tesla Symp06 Sarboh.pdfNikola Tesla s Patents] , Sixth International Symposium Nikola Tesla,… … Wikipedia
Standard Industrial Classification — Le Standard Industrial Classification (classification normalisée des industries, abrégé en SIC) est un système de classification des industries utilisant quatre chiffres établi par le gouvernement des États Unis dans les années 1930. Il fut… … Wikipédia en Français