vacuum-pneumatic
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Vacuum — This article is about empty physical space or the absence of matter. For other uses, see Vacuum (disambiguation). Free space redirects here. For other uses, see Free space (disambiguation). Pump to demonstrate vacuum In everyday usage, vacuum is… … Wikipedia
Pneumatic tube — Pneumatic tubes (or capsule pipelines; Lamson tubes) are systems in which cylindrical containers are propelled through a network of tubes by compressed air or by vacuum. They are used for transporting physical objects, solid objects, compared to… … Wikipedia
Vacuum sewer — Vacuum sewers were first installed in Europe in 1882 but until the last 30 years it had been relegated to a niche market. The first who has applied the negative pressure drainage (so called vacuum sewerage) was the Dutch engineer Liernur in the… … Wikipedia
Vacuum cleaner — Cylinder vacuum cleaner for home use. French train vacuum cleaner … Wikipedia
pneumatic device — Any of various tools and instruments that generate and use compressed air. Examples include rock drills, pavement breakers, riveters, forging presses, paint sprayers, blast cleaners, and atomizers. Compressed air power is flexible, economical,… … Universalium
Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… … Wikipedia
Pneumatic actuator — A pneumatic actuator converts energy (in the form of compressed air, typically) into motion. The motion can be rotary or linear, depending on the type of actuator. Some types of pneumatic actuators include: *Tie rod cylinders *Rotary actuators… … Wikipedia
pneumatic pile — Building Trades. a hollow pile, used under water, in which a vacuum is induced so that air and water pressure force it into place. [1855 60] * * * … Universalium
vacuum capsule — A pneumatic actuator that converts air pressure differences into a regulating short stroke movement; the circular, flat capsule has a spring loaded diaphragm with a lever attached … Dictionary of automotive terms
vacuum chamber — A pneumatic actuator that converts air pressure differences into a regulating short stroke movement; the circular, flat capsule has a spring loaded diaphragm with a lever attached … Dictionary of automotive terms
pneumatic pile — noun : a tubular pile or large cylinder sunk by the atmospheric pressure exerted when the air is exhausted from a chamber at its lower end * * * Building Trades. a hollow pile, used under water, in which a vacuum is induced so that air and water… … Useful english dictionary
