JPH0428994Y2 - - Google Patents
Info
- Publication number
- JPH0428994Y2 JPH0428994Y2 JP1985056071U JP5607185U JPH0428994Y2 JP H0428994 Y2 JPH0428994 Y2 JP H0428994Y2 JP 1985056071 U JP1985056071 U JP 1985056071U JP 5607185 U JP5607185 U JP 5607185U JP H0428994 Y2 JPH0428994 Y2 JP H0428994Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- formwork
- swellable
- concrete
- ring
- 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 21
- 239000000463 material Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000004814 polyurethane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985056071U JPH0428994Y2 (th) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985056071U JPH0428994Y2 (th) | 1985-04-17 | 1985-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61173651U JPS61173651U (th) | 1986-10-29 |
| JPH0428994Y2 true JPH0428994Y2 (th) | 1992-07-14 |
Family
ID=30579331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985056071U Expired JPH0428994Y2 (th) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428994Y2 (th) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0612133Y2 (ja) * | 1986-05-29 | 1994-03-30 | 株式会社竹中工務店 | 止水セパレ−タ |
| JPH0526194Y2 (th) * | 1986-11-11 | 1993-07-01 | ||
| JP2015175191A (ja) * | 2014-03-17 | 2015-10-05 | 征人 菅野 | コンクリート型枠支持部の止水構造 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57110244U (th) * | 1980-12-27 | 1982-07-07 | ||
| JPS58174562U (ja) * | 1982-05-17 | 1983-11-22 | 岡部株式会社 | 型枠間隔保持用コ−ン |
| JPS6194140U (th) * | 1984-11-26 | 1986-06-18 |
-
1985
- 1985-04-17 JP JP1985056071U patent/JPH0428994Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61173651U (th) | 1986-10-29 |
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