JPS6220773U - - Google Patents

Info

Publication number

JPS6220773U

JPS6220773U JP11083285U JP11083285U JPS6220773U JP S6220773 U JPS6220773 U JP S6220773U JP 11083285 U JP11083285 U JP 11083285U JP 11083285 U JP11083285 U JP 11083285U JP S6220773 U JPS6220773 U JP S6220773U

Authority

JP

Japan

Prior art keywords

nozzle

tip

cover member

gas passage

welding

Prior art date

1985-07-18

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

• 238000003466 welding Methods 0.000 claims description 10
• 239000011148 porous material Substances 0.000 claims description 2
• 239000000919 ceramic Substances 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 239000007789 gas Substances 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1

Cited By (2)