JPH0243691Y2 - - Google Patents
Info
- Publication number
- JPH0243691Y2 JPH0243691Y2 JP15852086U JP15852086U JPH0243691Y2 JP H0243691 Y2 JPH0243691 Y2 JP H0243691Y2 JP 15852086 U JP15852086 U JP 15852086U JP 15852086 U JP15852086 U JP 15852086U JP H0243691 Y2 JPH0243691 Y2 JP H0243691Y2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- concrete
- leakage plate
- lid
- plate
- Prior art date
- 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
- 238000009415 formwork Methods 0.000 claims description 50
- 238000004519 manufacturing process Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000005484 gravity Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15852086U JPH0243691Y2 (US20080293856A1-20081127-C00150.png) | 1986-10-16 | 1986-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15852086U JPH0243691Y2 (US20080293856A1-20081127-C00150.png) | 1986-10-16 | 1986-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6363406U JPS6363406U (US20080293856A1-20081127-C00150.png) | 1988-04-26 |
| JPH0243691Y2 true JPH0243691Y2 (US20080293856A1-20081127-C00150.png) | 1990-11-20 |
Family
ID=31082086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15852086U Expired JPH0243691Y2 (US20080293856A1-20081127-C00150.png) | 1986-10-16 | 1986-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243691Y2 (US20080293856A1-20081127-C00150.png) |
-
1986
- 1986-10-16 JP JP15852086U patent/JPH0243691Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6363406U (US20080293856A1-20081127-C00150.png) | 1988-04-26 |
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