โ Scribed by Boris Dinzburg
No coin nor oath required. For personal study only.
JTMllliC d Carbonization of dynamic shaft-seals is a phenomenon that can result in oil leakage. The cause of carbonization has been studied, and suitable test methods have been developed. This article evaluates the phenomenon, looks at its implications, and provides details of these methods. Carbonization of dynamic shaft-seals can cause oil leakage, with a consequent reduction in performance and application life. Until quite
๐ SIMILAR VOLUMES
This patent refers to equipment used in the manufacture of flat panel displays. As these are manufactured in larger sizes the sealing of the doors to the vacuum chambers required in the process presents a challenge. Apparatuses and methods are provided for sealing a slit valve passage. After the two
The subject of this patent is a gasket for a vehicle exhaust system. It is designed to operate reliably with increasing temperature, and meet reduced leakage requirements of modern engines, while being able to withstand high differential temperatures between engine components. In order to provide fl