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Technology 13 forced axially into assembly with the seal component to permit the end of the flange to pass by. The retention lip then returns to shape to capture the flange and thereby support the components against disassembly in the reverse direction.
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Mechanical seal specialist Scenic Precise Element Inc has developed a new cartridge seal designed to restrain volatile organic compound (VOC) emissions. The LD-389 universal dual seal is suitable for use with ANSI pumps and can be used in to most chemical processes.
This patent is concerned with the duo-cone type of mechanical face seal that is used in earthmoving equipment applications. Elastic layers (28, 29) are used on the conical surfaces of the seal rings and housing respectively. The purpose is to inhibit entrainment of debris.
This feature provides details of a monitoring system for liquid-lubricated seals. The system avoids the drawbacks that are associated with techniques based on acoustic emission, and other monitoring systems that rely on the use of soundintensity and proximity probes.