JPS61122460U - - Google Patents

Info

Publication number

JPS61122460U

JPS61122460U JP497685U JP497685U JPS61122460U JP S61122460 U JPS61122460 U JP S61122460U JP 497685 U JP497685 U JP 497685U JP 497685 U JP497685 U JP 497685U JP S61122460 U JPS61122460 U JP S61122460U

Authority

JP

Japan

Prior art keywords

valve seat

valve

synthetic resin

stem

valve stem

Prior art date

1985-01-18

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 229920003002 synthetic resin Polymers 0.000 claims 3
• 239000000057 synthetic resin Substances 0.000 claims 3
• 239000011248 coating agent Substances 0.000 claims 1
• 238000000576 coating method Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1

Cited By (2)