JPH0331912Y2 - - Google Patents

Info

Publication number

JPH0331912Y2

JPH0331912Y2 JP3705887U JP3705887U JPH0331912Y2 JP H0331912 Y2 JPH0331912 Y2 JP H0331912Y2 JP 3705887 U JP3705887 U JP 3705887U JP 3705887 U JP3705887 U JP 3705887U JP H0331912 Y2 JPH0331912 Y2 JP H0331912Y2

Authority

JP

Japan

Prior art keywords

formwork

open end

pipe

insert member

square hole

Prior art date

1987-03-13

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

• 238000009415 formwork Methods 0.000 claims description 32
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
• 238000010586 diagram Methods 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 230000003014 reinforcing effect Effects 0.000 description 1
• 239000010959 steel Substances 0.000 description 1