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Stephenson valve gea...

Emergency Shutoff Valve Historical background During the 1830s the most popular valve drive for locomotives was known as gab motion in the U.K. and V-hook motion in the U.S.A. The gab motion incorporated two sets of eccentrics and rods for each cyl... »

posted by hey on Feb 8, 2010 4:25 AM

Botulinum toxin

Brand New Nikon 18-200mm F/ VR DX Nikkor Lens History Between 1817 and 1822, the German physician and poet Justinus Kerner described botulinum toxin as a "sausage poison" and "fatty poison",, as this bacterium often caused poisoning by growing in i... »

posted by hey on Feb 8, 2010 4:25 AM

Dry Gas Seal

(Infrared Acupuncture) Blood Circulation Massager (IM-302) www.manufacturingtalk.com/news/joc/joc106.html ^ http://www.mt-online.com/component/content/article/83-august2007/490-building-relationships-with-world-class-suppliers.html?directory=90 ^ ht... »

posted by hey on Feb 8, 2010 4:24 AM

Medgaz

10S17 JSD13-17005 auto a/c compressor History The idea of building a direct gas pipeline between Algeria and Europe arose in the 1970s. However, the technical limitations at that time prevented the construction and operation of an ultra deepwater g... »

posted by hey on Feb 8, 2010 4:24 AM

Nord Stream

Air-conditioner Compressor R407C History The original pipeline project started in 1997 when Gazprom and the Finnish company Neste (later Fortum) formed a joint company North Transgas Oy for construction and operation of a gas pipeline from Russia t... »

posted by hey on Feb 8, 2010 4:24 AM

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