Markets
Team-built bus body bests all
OEM meets tight development schedule on superlight multipart molded shell to offset propulsion system weight in fuel cell-powered transit bus.
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The outlook for composite pressure vessels
Environmental and economic pressures continue to drive growth in the market for composite pressure vessels used in personal and public transportation applications.
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Towpreg Proves Cost-competitive For Wound Pressure Vessels
Design group's new winding option streamlines new pressure vessel development.
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Design Issues
Typical FRP pipe is reciprocally filament wound with a fiber angle of ±54.75° relative to the longitudinal (0°) axis. This architecture satisfies stress loads in both the circumferential (hoop) and longitudinal (axial) directions for most pipes and pressure vessels. It withstands the in-use pressure, ther
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Composite Accumulator Bottles Perform In Service
A riser tensioning system for a TLP consists of a tensioning ring and framework, with four to eight hydraulic cylinders — each with an attached pressure vessel or “accumulator bottle” — to support and allow movement of the rigid riser pipe. Installed in the riser wellbay, this primary structural system is desi
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