Inventor
SCHELLONG HELMUT
DE3 patents
Patents
3 patentsUS5149249ASep 22, 1992
Shaft seal assembly, especially for high-pressure turbocompressors
MANNESMANN AG25 citations88
US5765998AJun 16, 1998
Process and apparatus for ensuring the operability of gas seals in turbocompressors
MANNESMANN AG17 citations80
US5158431AOct 27, 1992
Shaft seal assembly, especially for high-pressure turbocompressors
MANNESMANN AG12 citations71