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Rotary seal
| Oil glossary |
A mechanical seal which rotates with a shaft and is used with a stationary mating ring.
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Rotary, английский
- Вращательный
- Вращающийся
- The machine used to drive rotational power to the drill stem while still allowing vertical movement of the pipe for rotary drilling. most moden rotary machines have a rotary or master brushing used to turn the kelly bushing, which then allows vertical movement of the kelly while the stem is turning.
Rotary (dial) indexing table, английский
Rotary -, английский
Гидрометрическая вертушка
Rotary abutment motor, английский
Коловратный мотор
Rotary air wing, английский
Rotary atomafc- ing scrubber, английский
Rotary atomization, английский
Распыление топлива с помощью вращающейся форсунки
Rotary bit, английский
As used in a broad sense by drillers, a roller bit.
Rotary bomb oxidation test (rbot), английский
See bomb oxidation stability.
Rotary boring, английский
Rotary breaker, английский
Rotary broaching, английский
Rotary bucket, английский
A 12- to 96-inch-diameter post-hole augerllke device the bottom end of which is equipped with cutting teeth similar to those on a flat-spiral auger shoe. the device is used to rotary-drill large-diameter shallow holes to obtain samples of soil lying above the ground-water level.
Rotary bucket drill, английский
A rotary-type drill on which a rotary bucket is fastened to the kelly bar. the bucket is equipped with a hinged bottom, which has straight-edged cutting blades or teeth. when rotated by the kelly bar the bucket loads from the bottom; when filled it is withdrawn from the hole and dumped by unlatching the bottom. holes 12 to 96 inches in diameter can be drilled with this machine in soft, boulder-free ground. also called bucket rig, cesspool digger, dry-hole digger, rat-hole rig. see bucket auger.
Rotary cam, английский
Rotary camera, английский
Rotary carpet printing machine consisting of, английский
- (1) rotary screens with small diameter steel-roll squeegees inside, with pressure adjusted electromagnetically for initial dyestuff application;
- Application of low-viscosity print paste, followed by steaming for complete penetration of dyes into tufts. zimmer rotary printing machine (peter zimmer): a rotary carpet printing machine in which each rotary screen has a slotted squeegee inside to feed print pastes through the screens to the carpet. pressure of the print paste is adjusted by hydrostatic head adjustments.
Rotary compressor, английский
Rotary connection, английский
Поворотное, шарнирное, шлиц-шарнирное соединение
Rotary converter; converter, английский
Rotary cutting, английский
Роторное бурение
Mechanical, английский
Stationary, английский
Стационарный
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Rotating equipment, английский
Equipment that moves liquids, solids or gases through a system of drivers (turbines, motors, engines), driven components (compressors, pumps), transmission devices (gears, clutches, couplings) and auxiliary equipment (lube and seal systems, cooling systems, buffer gas systems).
Roll-off cleanliness, английский
The fluid system contamination level at the time of release from an assembly or overhaul line. fluid system life can be shortened significantly by full-load operation under a high fluid contamination condition for just a few hours. contaminant implanted and generated during the break-in period can devastate critical components unless removed under controlled operating and high performance filtering conditions.
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