Inventor
JOHNEN ROLF
DE8 patents
⚠️ This page may combine multiple inventors who share the name “JOHNEN ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRUSS DICHTUNGSTECHNIK
7 patentsUS6860486B2Mar 1, 2005
Shaft sealing ring
BRUSS DICHTUNGSTECHNIK59 citations92
US6921080B2Jul 26, 2005
Shaft sealing ring
BRUSS DICHTUNGSTECHNIK42 citations91
US5462288AOct 31, 1995
Shaft seal assembly
BRUSS DICHTUNGSTECHNIK23 citations90
US5462287AOct 31, 1995
Method for the manufacture of a shaft seal
BRUSS DICHTUNGSTECHNIK38 citations90
US5957100ASep 28, 1999
Method for manufacturing a cylinder head cover for a combustion engine and a cylinder head cover
BRUSS DICHTUNGSTECHNIK64 citations89
US6079715AJun 27, 2000
Rotary shaft seal having a PTFE seal lip and a method and apparatus of manufacturing same
BRUSS DICHTUNGSTECHNIK34 citations86
US5544895AAug 13, 1996
Shaft packing
BRUSS DICHTUNGSTECHNIK16 citations71