JPS63148029U - - Google Patents

Info

Publication number

JPS63148029U

JPS63148029U JP3996987U JP3996987U JPS63148029U JP S63148029 U JPS63148029 U JP S63148029U JP 3996987 U JP3996987 U JP 3996987U JP 3996987 U JP3996987 U JP 3996987U JP S63148029 U JPS63148029 U JP S63148029U

Authority

JP

Japan

Prior art keywords

flow path

oxygen

crater

preheat block

oxygen flow

Prior art date

1987-03-20

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
• 239000001301 oxygen Substances 0.000 claims description 4
• 229910052760 oxygen Inorganic materials 0.000 claims description 4
• 229910052757 nitrogen Inorganic materials 0.000 claims description 3
• 230000008018 melting Effects 0.000 claims description 2
• 238000002844 melting Methods 0.000 claims description 2
• 238000003466 welding Methods 0.000 claims description 2
• 239000000567 combustion gas Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1