Crown Steam 3686-1

CAPILLARY CLAMP

Capillary action (sometimes capillarity, capillary motion, capillary effect, or wicking) is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity. The effect can be seen in the drawing up of liquids in a thin tube. It occurs because of intermolecular forces between the liquid and surrounding solid surfaces. If the diameter of the tube is sufficiently small, then the combination of surface tension (which is caused by cohesion within the liquid) and adhesive forces between the liquid and container wall act to propel the liquid.

A clamp is a fastening device used to hold or secure objects tightly together to prevent movement or separation through the application of inward pressure. Also called a brace, band, or clasp used for strengthening, bracing, or holding things together.