JPS61128019U - - Google Patents

Info

Publication number

JPS61128019U

JPS61128019U JP1985011827U JP1182785U JPS61128019U JP S61128019 U JPS61128019 U JP S61128019U JP 1985011827 U JP1985011827 U JP 1985011827U JP 1182785 U JP1182785 U JP 1182785U JP S61128019 U JPS61128019 U JP S61128019U

Authority

JP

Japan

Prior art keywords

nipple

die

core tube

circumferential groove

threaded part

Prior art date

1985-01-30

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

• 210000002445 nipple Anatomy 0.000 claims description 5
• 238000012856 packing Methods 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1