Aircraft tires also include fusible plugs ( which are assembled on the inside of the wheels ), designed to melt at a certain temperature.
32.
The mineral is readily fusible, melting in a candle-flame to which it imparts a yellow color owing to the presence of sodium.
33.
However, 397 was only used once on the demolition trains in April 1956, only to be failed when it dropped a fusible plug.
34.
The general function of a release mechanism is shown in figure 2, using the example of a fusible link release, a patented mechanism.
35.
The focus consists of two coaxial cylindrical electrodes made from copper or beryllium and housed in a vacuum chamber containing a low-pressure fusible gas.
36.
The development of the fusible plug to release pressure in conditions of excessively high temperature and low water levels was designed to protect against this occurrence.
37.
Fusible plugs are sometimes fitted to the receivers of air compressors as a precaution against the ignition of any lubricating oil vapour that might be present.
38.
For this reason, the solvent-based " tub " washer typically has a large cover that is propped open by a lead fusible link.
39.
Lead is used in building construction, shot, weights, as part of solders, pewters, fusible alloys, and as a radiation shield.
40.
This endeavor was supported in part by a donation of glass from Bullseye Glass in Portland, Oregon, a pioneer in the manufacturing of fusible glass.