Vaporizers of this kind are strong, simple, and easily cleaned.
This particular engine is of the two port type, two vaporizers V-V being used.
This is not general practice, however, and the majority of vaporizers do not include a filter in their construction.
To what extent the lower-grade fuel oils can be used with these vaporizers is yet to be determined.
The latter thus form the pivots of the hinge that allows of the play of the vaporizers and piping.
Test-cocks for the gas should be placed on the piping immediately beyond the vaporizers, the scrubber, and near the engine.