COUPLINGS FOR FLAME OBSERVATION DEVICES

摘要

A window for viewing combustion includes a window body having an interior surface facing a combustion space, an opposed exterior surface facing an instrument space, and a seal surface between the interior and exterior surfaces. The seal surface tapers from the interior surface to the exterior surface and hermetically separating the instrument space from the combustion space. A coupling for connecting a combustion space to an instrument space includes a union body, flanged body and locking body all aligned along an optical axis. The union body defines a tapered bore in which a viewing window for viewing combustion is disposed.

主权项

1. A window for viewing combustion, comprising:
a window body defining: an interior surface for facing a combustion space; an opposed exterior surface for facing an instrument space; and a seal surface spanning between interior and exterior surfaces and tapering from the interior surface to the exterior surface for hermetically separating the instrument space from the combustion space.