back draft

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back draft

[′bak ‚draft]
(metallurgy)
A reversed taper given to a casting model or pattern to prevent its withdrawal from the mold.
References in periodicals archive ?
It is the second time Beryl has been knocked over by the backdraft from speeding heavy goods vehicles.
An Imperial Systems High Efficiency Cyclone, three Imperial Systems Heavy Duty Airlocks, two Imperial Backdraft Dampers and all duct work and install were specified.
Following in the paw prints of Lassie, Benji and their four-legged kind, Firehouse Dog imagines a magical bond between a boy and a gung-ho pooch, throwing elements of the explosive Backdraft into the mix.
Autodesk has also debuted Autodesk Backdraft Conform 2007 software, a solution for media management, background input/output and conform.
PCD tips are now available for both Backdraft and XPET inserts.
Wilson caught wind of the backdraft with call-center contracts from major corporate clients.
Pattern persevered through this stage of production, and could machine areas of backdraft that otherwise would have required additional machine setups and fixturing to reach.
The blaze had been smouldering in the bathroom of the first-floor flat since the night before but a backdraft sent flames roaring into the women's bedroom on the morning of September 24.
Russell, who's admittedly churned out such popcorn fodder as Escape From New York, Tequila Sunrise and Backdraft, has finally found another role that, like The Thing and his Golden Globe nominated performance in Silkwood, allows him to show what he can really do given the right material.
In the movie Backdraft, which was about fighting fires, Budney enhanced the ominous effect of a wisp of smoke blowing under a door with a version of a coyote howl.
Kitchen-Safe Ultimate Oven Products, a line of oven mitts, potholders and trivets, are made of the same flame- and heat-resistant materials it developed for its Backdraft firefighters' gloves.
Products using RAID storage technology include: Autodesk Lustre digital color grading system, Autodesk Inferno, Flame and Flint visual effects systems, Autodesk Fire and Smoke editing and finishing systems, and Autodesk Backdraft Conform media management and background input/output system.