JPS62193987U - - Google Patents

Info

Publication number

JPS62193987U

JPS62193987U JP8221786U JP8221786U JPS62193987U JP S62193987 U JPS62193987 U JP S62193987U JP 8221786 U JP8221786 U JP 8221786U JP 8221786 U JP8221786 U JP 8221786U JP S62193987 U JPS62193987 U JP S62193987U

Authority

JP

Japan

Prior art keywords

protective cover

metal pipe

pipe connection

connection weld

ceramic

Prior art date

1986-05-29

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000002184 metal Substances 0.000 claims description 6
• 230000001681 protective effect Effects 0.000 claims description 6
• 239000000919 ceramic Substances 0.000 claims description 3
• 229910010293 ceramic material Inorganic materials 0.000 claims 1

Cited By (2)