An annular seal comprising a metallic ring having a cross section. The cross section includes an axially extending body portion having a radial width and an axial height. A spaced apart pair of sealing arms extend axially from the body portion, wherein each sealing arm includes a radially opposed arcuate sealing surface. The arcuate sealing surface may be convex, for example. The spaced apart pair of sealing arms are spaced apart a radial distance greater than the radial width of the body portion. A sealing system comprises a plurality of interconnected metallic rings wherein the body portion engages the sealing arms of an adjacent metallic ring.
申请公布号
SG187949(A1)
申请公布日期
2013.03.28
申请号
SG20130013685
申请日期
2011.09.08
申请人
COLTEC INDUSTRIES, INC.
发明人
WHITLOW, MARK S.;HARR, JOHN S.;CUNNINGHAM, JASON;LAMB, KEVIN;ADAMS, JASON