JPH0120517Y2 - - Google Patents

Info

Publication number

JPH0120517Y2

JPH0120517Y2 JP2301085U JP2301085U JPH0120517Y2 JP H0120517 Y2 JPH0120517 Y2 JP H0120517Y2 JP 2301085 U JP2301085 U JP 2301085U JP 2301085 U JP2301085 U JP 2301085U JP H0120517 Y2 JPH0120517 Y2 JP H0120517Y2

Authority

JP

Japan

Prior art keywords

crater

thread

cutting

back nut

tip

Prior art date

1985-02-20

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000010425 asbestos Substances 0.000 claims description 3
• 229910052895 riebeckite Inorganic materials 0.000 claims description 3
• 239000003566 sealing material Substances 0.000 claims 1
• 238000007789 sealing Methods 0.000 description 11
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
• 230000000694 effects Effects 0.000 description 4
• 239000001301 oxygen Substances 0.000 description 4
• 229910052760 oxygen Inorganic materials 0.000 description 4
• 230000002093 peripheral effect Effects 0.000 description 4
• 239000007789 gas Substances 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 1
• 238000002788 crimping Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000012856 packing Methods 0.000 description 1