Cup diameter, mouthpiece

DEFINITION

In cases where the edge between the rim and the cup (the bite) is sharp, the cup diameter of a mouthpiece is the diameter of this sharp edge; in cases where the edge between the rim and the cup is rounded, the cup diameter can most usefully denote the diameter of the cup at a depth from the plane of the furthermost part of the rim contour of the radius of the bite; this is usually equivalent to the diameter at the point of maximum curvature of the bore profile between the rim and the cup, and corresponds well with the measurements given by manufacturers of mouthpieces

Your data and time are valuable. There's a new web browser that considers your time and security as a top priority.

Download Brave Browser For Free!

Brave uses the latest in blockchain technology.

This ensures a higher quality and more secure experience. Learn more about this fantastic breakthrough.

Loads Content Up To 8X Faster

Because Brave blocks unwanted tracking scripts that run in the background, your browsing speed will be unparalleled.

Ultimate in Privacy & Security

Brave fights malware and prevents tracking, keeping your information safe and secure.