JPH0414897U - - Google Patents

Info

Publication number

JPH0414897U

JPH0414897U JP5662790U JP5662790U JPH0414897U JP H0414897 U JPH0414897 U JP H0414897U JP 5662790 U JP5662790 U JP 5662790U JP 5662790 U JP5662790 U JP 5662790U JP H0414897 U JPH0414897 U JP H0414897U

Authority

JP

Japan

Prior art keywords

groove

shaped body

circumferential angle

grooves

grooved

Prior art date

1990-05-30

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

• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
• 230000001681 protective effect Effects 0.000 claims description 4
• 229910052742 iron Inorganic materials 0.000 claims description 3
• 239000011347 resin Substances 0.000 claims 1
• 229920005989 resin Polymers 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000007789 sealing Methods 0.000 description 1
• 239000003566 sealing material Substances 0.000 description 1