Tag Archives: welding-cutting

Welding-cutting machine with hydrogen-oxygen flame obtained by electrolyzing water

Application Number: 00126929Application Date: 2000.09.03Publication Number: 1340396Publication Date: 2002.03.20Priority Information: International: B23K5/00;B23K7/00;C25B1/04;C25B9/04Applicant(s) Name: Hao MingAddress: Inventor(s) Name: Hao MingPatent Agency Code: 00000Patent Agent: Abstract A welding-cutting machine with hydrogen-oxygen flame generated by electrolyzing water features that its scientifically designed sheet ring type electrolyzer and dual-pipeline return liquid heat radiator are used to ensure no leakageā€¦ Read More »

Environment-protecting energy-saving efficient metal welding-cutting gas and its preparing process

Application Number: 00109614Application Date: 2000.06.19Publication Number: 1330136Publication Date: 2002.01.09Priority Information: International: C10L3/00Applicant(s) Name: Liu GangzhuAddress: Inventor(s) Name: Liu Gangzhu;Chen XudongPatent Agency Code: 00000Patent Agent: Abstract A welding-cutting gas for metals is disclosed, which features high flame temp up to 2750-3150 deg.C, high cutting speed and fineness, and excellent performance.