JPS639475Y2 - - Google Patents

Info

Publication number

JPS639475Y2

JPS639475Y2 JP2369983U JP2369983U JPS639475Y2 JP S639475 Y2 JPS639475 Y2 JP S639475Y2 JP 2369983 U JP2369983 U JP 2369983U JP 2369983 U JP2369983 U JP 2369983U JP S639475 Y2 JPS639475 Y2 JP S639475Y2

Authority

JP

Japan

Prior art keywords

groove

annular shoulder

annular

end surface

radially outward

Prior art date

1983-02-22

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

• 230000002093 peripheral effect Effects 0.000 claims description 27
• 239000011324 bead Substances 0.000 claims description 12
• 238000005452 bending Methods 0.000 claims description 2
• 238000009751 slip forming Methods 0.000 claims 1
• 230000001105 regulatory effect Effects 0.000 description 2
• 230000003014 reinforcing effect Effects 0.000 description 2
• 230000000881 depressing effect Effects 0.000 description 1
• 230000000994 depressogenic effect Effects 0.000 description 1
• 230000013011 mating Effects 0.000 description 1
• 230000035936 sexual power Effects 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1