DE277740C - - Google Patents

Info

Publication number

DE277740C

DE277740C DENDAT277740D DE277740DA DE277740C DE 277740 C DE277740 C DE 277740C DE NDAT277740 D DENDAT277740 D DE NDAT277740D DE 277740D A DE277740D A DE 277740DA DE 277740 C DE277740 C DE 277740C

Authority

DE

Germany

Prior art keywords

consumption line

oxygen

receding

valve

intermediate piece

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 239000007789 gas Substances 0.000 claims description 7
• 206010016754 Flashback Diseases 0.000 claims 1
• 238000003466 welding Methods 0.000 claims 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
• 239000001301 oxygen Substances 0.000 description 7
• 229910052760 oxygen Inorganic materials 0.000 description 7
• HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 4
• 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 4
• LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1