blowpipe

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blowpipe

 [blo´pīp]
a tube through which a current of air is forced upon a flame to concentrate and intensify the heat.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
References in periodicals archive ?
blow tube for hail calling sky-high migrators into your spread.
CANE WALKING STICK BLOW TUBES. Useful for collecting small birds, &c.
The T&P valve releases pressure, and a "blow tube" directs the scalding hot water toward the floor.
To meet tooling and rigging needs, Humtown Products offers an onsite Pattern Shop along with the UNItube Blow Tube System, the adjustable and uniquely flexible blow tube.
After all, no self-respecting waterfowler wants to make ducks and geese decoy with an "ugly" blow tube. And so, these men shape and customize, turning blocks of wood, acrylics and, in some cases.
This change allows the user to determine which blow tube the sand in the core has entered.
Total vent open area and blow tube area, which varied depending on whether the core was "chunky" or "rangy," were established using a supplied formula.
In addition, properly vented tooling with good blow tube arrangements will yield lowerscrap rates.
And because the machine uses vertically parted tooling, sand is blown on the coreprint and no blow tube or vent screen marks are seen on the finished casting, said Witt.
Blow tube size and location are important because large blow tubes control impingement velocity and resin "wipe-off" onto the box.