Faucet for beer barrels or similar containers has two apertures of specified size and position and two other apertures offset from them longitudinally by some mm

摘要

The faucet has two bleeding apertures about 10 mm long and 5 mm wide at a spacing of 7.7-8.3 cm from the faucet flange, and two other apertures of about 0.5 mm diameter running transversely to them or offset from them longitudinally by a few mm. The apertures may be 2-3 mm from the end of the faucet tube (3). They may be angled at 20-25[deg] to the axis of the tube.