An air line is a tube that carries a compressed air supply, e.g. to inflate tyres or power compressed-air tools. Air line is most commonly used for suppling compressed air to air tools in workshops and in air brake systems on larger vehicles. The most common sizes of air tubing are one quarter inch and three eights inch outside diameter tubing although a complete range of tubing in both standard and metric sizes is available. Air lines are also used for diving where s compressor or a hand-powered air pump supplies air to a diver.
Famous quotes containing the words air and/or line:
“More beautiful and soft than any moth
With burring furred antennae feeling its huge path
Through dusk, the air liner with shut-off engines
Glides over suburbs”
—Stephen Spender (1909–1995)
“Andrews: You married him only because I told you not to.
Ellie: You’ve been telling me what not to do ever since I can remember.
Andrews: That’s because you’ve always been a stubborn idiot.
Ellie: I come from a long line of stubborn idiots.”
—Robert Riskin (1897–1955)