pneumatic

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pneumatic

1. of or concerned with air, gases, or wind
2. (of a machine or device) operated by compressed air or by a vacuum
3. containing compressed air
4. Theol
a. of or relating to the soul or spirit
b. of or relating to the Holy Ghost or other spiritual beings
5. (of the bones of birds) containing air spaces which reduce their weight as an adaptation to flying

pneumatic

[nu̇′mad·ik]
(engineering)
Pertaining to or operated by air or other gas.
References in periodicals archive ?
Above the connection point is a "Power-Cincher" pneumatically actuated flow-control valve that cinches the bag spout concentrically, allowing retying of partially empty bags with no dusting.
The telescoping systems are pneumatically actuated and capable of handling loads up to 50 Kg.
These cleaners are pneumatically actuated and equipped with manual or automatic functions.
And being pneumatically operated, the unit is quite safe.
The working zones have pneumatically controlled pin stops on the front and rear of the machine.
Automatic or remote operation is available and locking rings can be rotated mechanically, hydraulically, pneumatically or electrically.
The innovative "Cushioned Side-Load Head" pneumatically controls contact between top and bottom knives, allowing a minimum contact force that reduces cutting edge wear while the air cushion acts as a shock absorber against the horizontal actuation of the top blade, dampening the blow so there is no spring back.
The air-pruning field transplanting system is an automatic transplanter that dislodges and transplants air-pruned plugs and seedlings pneumatically using an impulse vacuum system.
Three layers of foil will be pneumatically inflated to provide a large scale transparent and insulative skin.
Wilson and his colleagues, who have recently built a pneumatically driven robot arm.
Tenders are invited for Supply, erection, installation and commissioning of pneumatically operated semi automated ce wet grain crushing, sieving, vacuum drying/filtration and collection at building no 52 in ce section under nc grant as per hef specification
Heated material is pneumatically pre-stretched by preblowing to ensure stretching is as uniform as possible.