公开(公告)号：US4111661A

公开(公告)日：1978-09-05

申请号：US751612

申请日：1976-12-16

Applicant: Gunther Rothenberger

Inventor： Gunther Rothenberger

IPC: B01J7/00 ,  B23K3/08 ,  B23K5/22 ,  F17C1/00 ,  C01B13/00

CPC classification number: B01J7/00 ,  B23K3/08 ,  B23K5/22 ,  F17C1/00 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0165 ,  F17C2205/018 ,  F17C2205/0341 ,  F17C2205/0391 ,  F17C2221/011 ,  F17C2223/0123 ,  F17C2250/043 ,  F17C2270/05

Abstract: An oxygen generator for welding, cutting and brazing work includes a gas-tight container and a cartridge holder for cartridges giving off oxygen when burned. The gas-tight container is constructed as a pressure tank and envelops the cartridge holder in such a way so as to leave a storage volume which is capable of accommodating the amount of oxygen given off by burning at least one cartridge without exceeding the pressure limits of the pressure tank.