JPS62191982U - - Google Patents

Info

Publication number

JPS62191982U

JPS62191982U JP8072586U JP8072586U JPS62191982U JP S62191982 U JPS62191982 U JP S62191982U JP 8072586 U JP8072586 U JP 8072586U JP 8072586 U JP8072586 U JP 8072586U JP S62191982 U JPS62191982 U JP S62191982U

Authority

JP

Japan

Prior art keywords

thread

push ring

packing

accommodating

synthetic resin

Prior art date

1986-05-28

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
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• 238000012856 packing Methods 0.000 claims description 6
• 229920003002 synthetic resin Polymers 0.000 claims description 3
• 239000000057 synthetic resin Substances 0.000 claims description 3
• 239000002184 metal Substances 0.000 claims 2
• 230000002093 peripheral effect Effects 0.000 claims 2
• 230000007797 corrosion Effects 0.000 claims 1
• 238000005260 corrosion Methods 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1