head box

head box

a clear plastic chamber that fits over a patient's head with an adjustable seal around the neck for mechanical ventilation. Humidified gas enters the chamber, and excess gas is released through an outlet valve. The device may help prevent the need for intubation.
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From there, the drill calls for one round to the head box followed by one round to the pelvic box or vice-versa.
Twist is intrinsically linked to phenomena that govern the operation of the head box, fiber orientation resulting from sheet formation and stability of the paper after formation (NISKANEN; KAJANTO, 1998).
Head box 36 However, the Reds' wait to lift the trophy goes on after a 5-2 defeat - a fifth successive triumph for their Dutch counterparts.
The LV-45 linear position sensors are specifically designed for measuring applications requiring rugged devices, whether measuring position of steam turbine valves, mounted in a paper mill head box or calendar roll stand, or outdoors fastened to a building, bridge or structure.
The company proposes to replace both the head box, which delivers pulp into its paper machine, and the main boiler floor that burns the fuel to power the paper-making process.
All five hit in the head box of the target, in a 1.
And 60 minutes in the head box brought a modest additional median 2-mm reduction in pain scores, and one additional patient who rated the pain as mild, according to Dr.
An immunohistochemical study was undertaken to understand the pathological consequences of the T helper response to unresolving chronic infection, the distribution of CD4, CD8, CD25, interleukin (IL)2, interferon gamma (IFN[gamma]), IL10, transforming growth factor (TGF) [beta] and fork head Box P3 (FOXP3) in the inflammatory cell infiltrates in three types of cervical lesions caused by HPV viz.
Effluent discharges from a head box, overflows a dam, and flows onto the outside of the rotating cylinder, allowing water to pass through the wedgewire into the cylinder.
Effluent discharges from a head box overflows a dam and flows onto the outside of the rotating cylinder, allowing water to pass through the wedgewire into the cylinder.
Paper is almost always produced by causing paper pulp slurry to flow from a head box onto a moving wire.