Clamshell

You'll find a mix among clamshell laptops for strong laps, lunchboxes, and sewing-machine configurations; the latter two designs typically have detachable keyboards.

Although it produces a nonuniform pressure drop across the die and thus causes nonuniform flow through the die lip, the distribution of the melt does not produce die distortion of ^([sic]) clamshelling.

However, this solution is more susceptible to clamshelling, as the land length is particularly large at the centre.

The additional handling that it would get by the canal would be: One dumping from the pockets into the canal barge, one clamshelling out of the canal barge, and one dumping onto the dock.

First the contractor clamshelled the silty material into two parallel dikes which are 200 feet apart.

The sludge will be clamshelled and landfilled, or recycled to melting operations.

Sludges produced at C must be periodically clamshelled out & transferred to controlled landfill.

Denser, more consolidated materials discharged at the disposal site, excavated by mechanical means (ie., clamshelled) descends more rapidly to the bottom and deposits at a density near to the in situ density at the dredging site (SAIC, 1987a/b).