Prevention of delay in appearance of boiling pt. in fluids in microwave oven - uses polysulphone rod with hole or bell shape at one end to induce gas bubbles

摘要

A device is described for preventing the delay in the appearance of gas bubbles indicating the approach of the boiling pt. in a fluid heated in a microwave oven. The rod-like implement has a hole or a bell shape at one end and is mfd. in a plastic, esp. polysulphone, suitable for use in contact with foodstuffs. USE/ADVANTAGE - The device is used to indicate the approach of boiling pt. in fluids in a microwave oven, is safer than glass and is easy to mfr..