Air knife blows powder buildup from bells at Canadian Chrysler plant
When powder buildup in application bells creates finishing flaws on the mini-vans assembled at Chrysler's Windsor Assembly Plant in Canada, two pipefitters invent a device to keep powder flowing and production going.
Along with pickup trucks and sport-utility vehicles, mini-vans seem to outnumber cars these days on streets and highways. Among the most popular models are Chrysler's Dodge Caravan and Plymouth Voyager.