In 1830, a patent was awarded to Charles Anthony Deane, which was for a device comprised a copper helmet with an attached flexible collar and garments to be used to supply air, the original concept being that it would be pumped using a double bellows.
A patent was awarded to Charles Anthony Deane. This was in 1830. Charles Anthony Deane was for a device being that it would be pumped using a double bellows. A device was the original concept. This device was comprised a copper helmet with an attached flexible collar. This was to be used to supply air. This device was comprised a copper helmet with garments. This was to be used to supply air.