Pneumatic tube wikipedia - Search
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    History

    Pneumatic transportation was invented by William Murdoch around 1799. Capsule pipelines were first used in the Victorian era, to transmit telegrams from telegraph stations to nearby buildings. The system is known as pneuma… See more

    Applications

    Pneumatic post or pneumatic mail is a system to deliver letters through pressurized air tubes. It was invented by the Scottish engineer William Murdoch in the 19th century and was later developed by the … See more

    Technical characteristics

    Modern systems (for smaller, i.e. “normal”, tube diameters as used in the transport of small capsules) reach speeds of around 7.5 m (25 ft) per second, though some historical systems already achieved speeds of 10 m (3… See more

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