Q-Pipe

Electronic measuring and controlling apparatus and systems for pressure relief of gas and dust explosions; fire extinguishers (included in this class).;

Regulating installations for gas apparatus and pipes; regulating apparatus for gas apparatus and installations for pressure regulation in the event of gas explosions.;

Machine parts for protecting against explosions, in particular for protecting against gas and dust explosions; machine parts for explosion pressure relief (included in this class); flame arresters being parts of machines, motors or engines (included in this class).;