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element (3). The purpose of this design is to eliminate the problem of uneven radial pressure of packing seal and also further improve performance by regulating radial seal pressure or clearance. A number of potential arrangements using variations of this concept are illustrated. Some have a relativ
This patent describes brush seals designs that are intended to extend the range of applications that could be sealed using such seals. Typical high temperature alloy bristles are said to be limited to 365 m/s and 800ยฐC. Typically ceramic or polymeric fibres are very thin, 2-3 ฮผm diameter. Brush seal
This patent describes brush seals designs that are intended to extend the range of applications that could be sealed using such seals. Typical high temperature alloy bristles are said to be limited to 365 m/s and 800ยฐC. Typically ceramic or polymeric fibres are very thin, 2-3 ฮผm diameter. Brush seal