Inventor
VOGT ROLF
DE18 patents
⚠️ This page may combine multiple inventors who share the name “VOGT ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FREUDENBERG CARL FA
14 patentsUS6170834B1Jan 9, 2001
Sealing arrangement
FREUDENBERG CARL FA33 citations92
US6520506B2Feb 18, 2003
Radial shaft seal
FREUDENBERG CARL FA26 citations91
US4886281ADec 12, 1989
Sealing ring having a sealing surfacer with a recessional annular projection
FREUDENBERG CARL FA44 citations91
US5271629ADec 21, 1993
Radial shaft sealing ring
FREUDENBERG CARL FA30 citations90
US5139275AAug 18, 1992
Shaft seal
FREUDENBERG CARL FA42 citations90
US5096207AMar 17, 1992
Cartridge seal with dual lipped secondary seal
FREUDENBERG CARL FA84 citations90
US5044642ASep 3, 1991
Annular seal
FREUDENBERG CARL FA38 citations90
US4940248AJul 10, 1990
Seal for a magnetizable shaft
FREUDENBERG CARL FA25 citations88
US5648614AJul 15, 1997
Integrated circuit and seal
FREUDENBERG CARL FA26 citations86
US5092611AMar 3, 1992
Ferrofluid seal for a shaft
FREUDENBERG CARL FA27 citations85
US6357325B1Mar 19, 2002
Sealing arrangement
FREUDENBERG CARL FA15 citations84
US5190073AMar 2, 1993
Pressure regulating inlet-and-outlet valve
FREUDENBERG CARL FA6 citations73
US4948152AAug 14, 1990
Shaft seal
FREUDENBERG CARL FA11 citations69
US5642889AJul 1, 1997
Sealing ring
FREUDENBERG CARL FA17 citations67