Market launch of PROTEGO® Ex-U, the first controlled in-line deflagration flame arrester
Market launch of the world’s highest flow capacity pilot operated valves
World’s first in-line liquid detonation flame arrester for higher temperatures
World’s first in-line detonation flame arrester for H2/O2 mixtures for higher pressure
World's largest in line deflagration arrester approved for Explosion group IIA (NEC group D) – DN 1000 (40”) flange connection!
World’s largest in-line detonation arrester approved for Explosion group IIA (NEC group D) – DN 1000 (40”) flange connection!
World’s first in line detonation arrester type tested and approved for carbon disulphide.
World’s first endurance burning rated arrester for hydrogen.
Developed first static type, endurance burning rated flame arrester both ethanol and ethanol based fuels.
Manufactures the broadest range of type approved flame arresters globally.
Receives ATEX certification for the manufacture of flame arresters.
Develops its own research/testing center for flame arresters, up to 12” in size.
Develops the world’s first tank vent with integrated flame arrester, rated for endurance burning.
Robert Leinemann establishes Braunschweiger Flammenfilter.
Dr. Robert Leinemann patents the world’s first detonation arrester.