Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for the production of polyurethane material with a cleaning member having a filler feeding channel and an inclined front surface

Apparatus for the production of polyurethane material with a cleaning member having a filler feeding channel and an inclined front surface

US Patent 6502978 · Granted Jan 7, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for fine and controlled adjustment of an injection molding process and2022
Method and high-pressure mixing apparatus with self-regenerating seal2017
Method and high-pressure mixing apparatus with self-regenerating seal2016
Method and apparatus for feeding a polyurethane mixture into hollow bodies2014
Self-cleaning high-pressure mixing apparatus for composite material2013
High-pressure mixing method and apparatus, with a self-lubricating and scraping 2009
Co-injection mixing method and apparatus2008
Froth system for continuous manufacture of polyurethane foam slab-stocks2001
Froth system for continuous manufacture of polyurethane foam slab-stocks2001
Froth system for continuous manufacture of polyurethane foam slab-stocks2001
Self-cleaning, mixing apparatus and method for the production of polyurethane fo2000
Self-cleaning, mixing apparatus and method for the production of polyurethane fo2000