Another important part of the coffee maker is the one-way valve.
This valve is usually either in the hole in the bucket or in the aluminum heating pipe.
This stops one from pouring out a gritty cup of coffee.
You wouldn't want to stir the grounds in a coffee pot in the way that you might stir a tea pot.
If there were no one-way valve, then the boiling water would be just as likely to flow back into the bucket as to rise up the white tube.
The one-way valve lets cold water into the aluminum tube, but forces the bubbles of boiling water to flow up the white tube.
Water and grounds are mixed together for about 10 seconds. Ward Coffee is an authorized dealer for all Bunn Products.
If you prefer espresso concentrations do not add additional water. Manufacturer recommends water temperature in the 165 - 175 range.
Millions of people around the world brew hot, delicious coffee as part of their daily ritual.
In the United States alone, people consume nearly two cups per person, per day.
To keep the heating element from overheating, there are also components such as sensors and fuses.
In coffee makers, sensors detect if the coil is getting too hot and cut off the current.
To serve the growing demand for these drinks, silversmiths began crafting pots, kettles, urns, milk jugs, spoons, sugar bowls, and caddies.