Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for regulating the delivery of hot air in a tuyere stock of a shaft furnace and a tuyere stock which incorporates the same

Device for regulating the delivery of hot air in a tuyere stock of a shaft furnace and a tuyere stock which incorporates the same

US Patent 4588168 · Granted May 13, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Baseball training device2023
Road-marking machine2003
Device for directly monitoring the charging process on the inside of a shaft fur2001
Closing unit for injection moulding machine2001
Closing unit for injection molding machine2001
Charging device for a rotary hearth furnace2001
Hydraulic closing unit2001
Charging device for a shaft furnace1998
Device for the distribution of materials in bulk1998
Device for the distribution of materials in bulk1998
Gastight isolation valve for solid materials1997
Distributor chute for bulk material1996