Development course of washing machine

The washing machine was invented by American Nathaniel Briggs in 1797. At that time, he worked in a textile factory and found it very time-consuming and laborious to wash clothes by hand, so he tried to make an automatic washing machine.

The first patent of washing machine

1797, Briggs applied for the first patent of washing machine. This washing machine uses wooden wheels and a wooden shell. One of the components is a metal bar with a hook, which rotates between rollers to push the water flow. This design can wash clothes and drain sewage.

The invention of electric washing machine

/kloc-In the late 20th century, with the development of electrical technology, electric washing machines gradually replaced manual washing machines. 190 1 year, Alva j fisher of the United States invented the world's first commercial electric washing machine. This washing machine uses a tweezers rotor with a motor to stir, beat and rinse clothes.

Basic household appliances

Since then, the washing machine has gradually become one of the household appliances, and has been continuously improved and upgraded. There are many kinds of washing machines on the market now, such as drum washing machine, pulsator washing machine and dryer, which provide people with more convenient and time-saving choices.