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 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.
In addition, pneumatically pre-tensioned ethylene tetrafluoroethylene (ETFE) film or sheeting offers a number of design possibilities at relatively low cost.
Tenders Are Invited For Supply Of Vacuum Gate Valves,Pneumatically Actuated Vacuum Valve Supply Of Pneumatically Actuated Vacuum Gate Valves (Dn 500, 150 Class) Including Third Party Inspection (Tpi) Qty 02 Nos.
Heated material is pneumatically pre-stretched by preblowing to ensure stretching is as uniform as possible.
The Matrix Removal System, featuring the Matrix Twister is a comprehensive system designed specifically to pneumatically convey PSA waste matrix and edge trim from a label press or diecutter to a compactor, baler, or dumpster.
The T-2800 also features an integrated test arm, a pneumatically controlled test head, and a sophisticated self diagnostics capability.
The two-port, pneumatically actuated valve is claimed to comply with all the relevant standards to suit a range of hygienic steam applications in industries such as food, pharmaceuticals, biotechnology and semiconductors.
Locking jaws are pneumatically operated and can be adjusted for positive tube clamping without marking the tube.