Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for closing a tap hole of a metallurgical vessel

Device for closing a tap hole of a metallurgical vessel

US Patent 6495093 · Granted Dec 17, 2002

Estimated economic value: $21,479,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for closing and opening a tapping hole of a metallurgical vessel2002
Method for closing and opening a tapping hole of a metallurgical vessel2002
Method for closing and opening a tapping hole of a metallurgical vessel2002
Arrangement for supplying media to a blowing lance1992
Blowing lance arrangement1990