JPH0311620Y2 - - Google Patents

Info

Publication number

JPH0311620Y2

JPH0311620Y2 JP8240985U JP8240985U JPH0311620Y2 JP H0311620 Y2 JPH0311620 Y2 JP H0311620Y2 JP 8240985 U JP8240985 U JP 8240985U JP 8240985 U JP8240985 U JP 8240985U JP H0311620 Y2 JPH0311620 Y2 JP H0311620Y2

Authority

JP

Japan

Prior art keywords

frame

outer frame

side frames

shaped

boat

Prior art date

1985-05-31

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

• 238000000465 moulding Methods 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
• 238000009415 formwork Methods 0.000 description 6
• 238000004519 manufacturing process Methods 0.000 description 6
• 125000006850 spacer group Chemical group 0.000 description 4
• 239000013505 freshwater Substances 0.000 description 3
• 239000007788 liquid Substances 0.000 description 3
• 230000008014 freezing Effects 0.000 description 2
• 238000007710 freezing Methods 0.000 description 2
• 230000001105 regulatory effect Effects 0.000 description 2
• UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 238000005266 casting Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1