air lock


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air·lock

or air lock  (âr′lŏk′)
n.
1. An airtight chamber, usually located between two regions of unequal pressure, in which air pressure can be regulated.
2. A bubble or pocket of air or vapor, as in a pipe, that stops the normal flow of fluid through the conducting part.

air′ lock`


n.
1. an airtight chamber permitting passage to or from a space, as in a caisson, in which the air is kept under pressure.
2. an impedance in the functioning of a pump or a system of piping caused by the presence of an air bubble; vapor lock.
[1855–60]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.air lock - a chamber that provides access to space where air is under pressureair lock - a chamber that provides access to space where air is under pressure
chamber - a natural or artificial enclosed space
Translations
bouchon de vapeur
References in periodicals archive ?
With a MacBook Air Lock you retain all of your mobility, taking it with you wherever you go.
To prevent leakage it has been suggested inactivated vaccines be administered using the air lock technique, where the air bubble is not expelled from the syringe before injecting.
Finally, plug the water bottle hole with your air lock and you are done with phase one
It meant I went out for qualifying late but on my flying lap the hose completely blew off the radiator because there was an air lock.
If it's not just send them out the air lock to vacuum.
A spokeswoman for the company said a problem with the air lock prevented the doors opening.
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A choice of a rotary air lock or a variety of hopper sizes are available for dust disposal.
No, gay spokesmen were too busy hectoring us about our promiscuous past or warning us to either abstain from sex altogether in the future or enter into a monogamous air lock.
The process begins by feeding plastics into the system through an air lock to prevent air from entering the system.
A winding entry doubles as an air lock and mudroom, used for stamping off snow and storing ski gear before reaching the main floor.