Siphon for moisture producing equipment - has closure device which responds to excess pressure and consists of U=shaped tubes with flaps allowing rapid response time to be obtd.

摘要

Siphon for equipment producing moisture in a baking oven has a closure device responding to excess pressure in both flow directions, which resets itself after the overpressure has reduced. It consists of a U-shaped tube with parallel limbs, in each of which is a non-return flap, operating in opposite directions. The flaps operate by pivoting about horizontal axes against closure plates which have apertures. ADVANTAGE - Reacts rapidly to local conditions.