Inventor
HEEL HELMUT
DE13 patents
⚠️ This page may combine multiple inventors who share the name “HEEL HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTT MASCHINENTECHNIK
8 patentsUS4997325AMar 5, 1991
Chuck for axially clamping two machine parts which are releasable from each other
OTT MASCHINENTECHNIK31 citations90
US5199748AApr 6, 1993
Rotary coupling for two different fluids
OTT MASCHINENTECHNIK32 citations89
US5022686AJun 11, 1991
Rotating union for two different fluids
OTT MASCHINENTECHNIK27 citations88
US5052866AOct 1, 1991
Actuating arrangement for a clamping device in a machine tool spindle
OTT MASCHINENTECHNIK24 citations86
US5018916AMay 28, 1991
Actuating arrangement for a tool or workpiece clamping device in a machine tool spindle
OTT MASCHINENTECHNIK24 citations85
US5188493AFeb 23, 1993
Tool holder of modular construction for driven tools
OTT MASCHINENTECHNIK16 citations70
US5186476AFeb 16, 1993
Clamping device for gripping a tool in a tool carrier
OTT MASCHINENTECHNIK16 citations69
US5194061AMar 16, 1993
Tool changer
OTT MASCHINENTECHNIK2 citations60
BASF AG
3 patentsUS6232435B1May 15, 2001
Polyalkylene arylates containing a high proportion of carboxyl end groups
BASF AG36 citations92
US6329448B1Dec 11, 2001
Method for producing dyed moulding materials
BASF AG25 citations86
US5094797AMar 10, 1992
Preparation of pigmented curable polyester molding compounds
BASF AG16 citations71