Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Powder product to protect moulds for the centrifugal casting of cast iron tubes and method of preparing this product

Powder product to protect moulds for the centrifugal casting of cast iron tubes and method of preparing this product

US Patent 6338753 · Granted Jan 15, 2002

Estimated economic value: $690,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inoculant with surface particles2019
Products of the dry-spray type, for the protection of centrifugal casting molds 2011
Products of the dry-spray type, for the protection of centrifugal casting molds 2011
Products for the protection of continuous cast moulds for cast-iron pipes2009
Inoculant products comprising bismuth and rare earths2009
Inoculant products comprising bismuth and rare earths2009
Silicon powder for preparing alkyl- or aryl-halogenosilanes2006
Method for preparing aluminum-silicon alloys2005
Inoculation filter2004
Inoculant pellet for late inoculation of cast iron2003
Metallurgical-grade silicon with a controlled structure for use in halosilane sy2002
Process for manufacturing active silicon powder for the preparation of alkyl- or2000