Inventor
STINNERTZ HORST
DE13 patents
⚠️ This page may combine multiple inventors who share the name “STINNERTZ HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANNESMANN AG
9 patentsUS5916320AJun 29, 1999
Method for manufacturing tubes using the cold pilger rolling method
MANNESMANN AG13 citations72
US5125253AJun 30, 1992
Cold pilgrim rolling
MANNESMANN AG8 citations72
US4966022AOct 30, 1990
Method and apparatus for lubricating the mandrel upon the manufacture of seamless tubes by the cold pilger process
MANNESMANN AG10 citations72
US4777995AOct 18, 1988
Making a hollow of rotational symmetry
MANNESMANN AG14 citations72
US5771727AJun 30, 1998
Process and device for straight-drawing long drawing material in multiple steps
MANNESMANN AG15 citations71
US5921128AJul 13, 1999
Method and apparatus for cold rolling tubes
MANNESMANN AG6 citations62
US5778718AJul 14, 1998
Process for rolling tubes
MANNESMANN AG2 citations61
US6023831AFeb 15, 2000
Process for producing metal-sheathed strands, especially glass fiber cables
MANNESMANN AG1 citations51
US5022250AJun 11, 1991
Method of pilgrim step rolling
MANNESMANN AG1 citations51