What do people know about Vacuum Cleaner?

How the vacuum cleaner was invented ?

   Hurbert Booth, an Englishman, once fell face down on the floor with a handkerchief in his mouth, it so happened that he sucked hard and discovered that the hanky had trapped all the dirt. This supposedly led him to invent the vacuum cleaner. In 1901 he gave it the look in the form of a large, horse-drawn, petrol-driven unit which was parked outside the building to be cleaned with long hoses being fed through the windows.That is a plan in factories use of large and heavy equipment.

   Hurbert‘s cleaner left a deep impression on American inventor J Murray, peng Flo . He made one in 1900, the smaller cleaner for family use, and sold the design of the right to William h. hoover,a harness manufacturers.
In 1908, hoover started to produce a miniature cleaner. The result proves that it is very popular. Since then, vacuum cleaner is on "and" hoover.

Structure and Work Principle
   Generally speaking, vacuum cleaner is component by the power switch, motor commonly, wind leaf, blow, dust collection room, aspiration silencer, inhibiting attachment, radio interference components and dust indicator.

   Although there are various of vacuum cleaners, their working principle are the same. All are driven by steam pressure rotating impeller, wind blow, the dust will suction filter device, the clean air exhaust. The dust in the dust collector, together with the indoor after more than dust cleaning.

Comments

[best vacuum clea]

Votre blog, j’aime vraiment