split barrel

split barrel

[′split ′bar·əl]
(design engineering)
A core barrel that is split lengthwise so that it can be taken apart and the sample removed.
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References in periodicals archive ?
He spent a great deal of time on bore obstructions and found that one located near the muzzle usually resulted in no more damage than a split barrel, but an obstruction back near the action would destroy the action and the barrel.
The Testing Laboratory shall furnish all equipment and personnel and perform geotechnical engineering and materials testing services required for design and construction of street, drainage and utility improvements in the City of New Orleans including rotary core drilling , split barrel sampling.
There is the military rifle with a split barrel and disintegrated woodwork wrecked after the gun was fired with a small portion of cleaning cloth lodged in the barrel.
The USALAB 16 mm twin-screw compounding system features a horizontally split barrel with up to a 40:1 L/D.
The rubber layers were charged into the split barrel system and were partially extruded, the remaining material in the barrel then being vulcanized, removed from the barrel, sectioned, and the flow patterns investigated.
It has a split barrel, segmented screws, and 20:1 or 30:1 L/D.
Heed their warning or the result can be a split barrel.
In this work the rheometer was equipped with a split barrel system (2), the die plate being bolted to the bottom of the barrel.
Both the extrusion die and calibration unit have horizontally split barrels and quick release clamps give access to channels and process contact surfaces for cleaning or configuration changes.