JPS62169147U - - Google Patents

Info

Publication number

JPS62169147U

JPS62169147U JP5831186U JP5831186U JPS62169147U JP S62169147 U JPS62169147 U JP S62169147U JP 5831186 U JP5831186 U JP 5831186U JP 5831186 U JP5831186 U JP 5831186U JP S62169147 U JPS62169147 U JP S62169147U

Authority

JP

Japan

Prior art keywords

formwork

cone

separator

screwed

insertion hole

Prior art date

1986-04-18

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

• 239000000919 ceramic Substances 0.000 claims description 3
• 230000037431 insertion Effects 0.000 claims description 3
• 238000003780 insertion Methods 0.000 claims description 3
• 230000008878 coupling Effects 0.000 claims 3
• 238000010168 coupling process Methods 0.000 claims 3
• 238000005859 coupling reaction Methods 0.000 claims 3
• 238000009415 formwork Methods 0.000 claims 3
• 230000007423 decrease Effects 0.000 claims 1
• 238000005192 partition Methods 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 239000000463 material Substances 0.000 description 1