Air Pump Definition

Air Pump Sentence Examples

• As originated by Regnault, it consisted in filling a large glass globe with the gas by alternately exhausting with an air-pump and admitting the pure and dry gas.

• This can be shown by suspending an electric bell in the receiver of an air-pump, the wires conveying the current passing through an air-tight cork closing the hole at the top of the receiver.

• Thus in the air-pump experiment, before exhaustion it travels through the glass of the receiver and the base plate.

• Thus he became the inventor of the air-pump (1650).

• Otto von Guericke (1602-1686), the inventor of the air-pump, was burgomaster of Magdeburg.