JPS6152004U - - Google Patents
Info
- Publication number
- JPS6152004U JPS6152004U JP13611284U JP13611284U JPS6152004U JP S6152004 U JPS6152004 U JP S6152004U JP 13611284 U JP13611284 U JP 13611284U JP 13611284 U JP13611284 U JP 13611284U JP S6152004 U JPS6152004 U JP S6152004U
- Authority
- JP
- Japan
- Prior art keywords
- side valve
- valve portions
- swelling rate
- swelling
- water stop
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000008961 swelling Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Building Environments (AREA)
Description
第１図−第３図は本考案の止水板の実施例を示
す横断面図である。 １…止水板、１−１…止水板本体、２…センタ
ーバルブ、３…フラツト部、４，４′…サイドバ
ルブ部、５，５′…ヒレ部。
す横断面図である。 １…止水板、１−１…止水板本体、２…センタ
ーバルブ、３…フラツト部、４，４′…サイドバ
ルブ部、５，５′…ヒレ部。
Claims (1)
- 両端部にサイドバルブ部を有する止水板におい
て、サイドバルブ部の略半分以下を、膨潤率５０
％以上の高水膨潤性物質により構成するとともに
、止水板本体を膨潤率１−１０％の低水膨潤性物
質から構成したことを特徴とする止水板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136112U JPH0326810Y2 (ja) | 1984-09-10 | 1984-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136112U JPH0326810Y2 (ja) | 1984-09-10 | 1984-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6152004U true JPS6152004U (ja) | 1986-04-08 |
| JPH0326810Y2 JPH0326810Y2 (ja) | 1991-06-11 |
Family
ID=30694585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984136112U Expired JPH0326810Y2 (ja) | 1984-09-10 | 1984-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326810Y2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101636A (en) * | 1979-01-25 | 1980-08-02 | Dainichiseika Color Chem | Sealing material capable of being swollen with water |
| JPS5742013U (ja) * | 1980-08-22 | 1982-03-06 |
-
1984
- 1984-09-10 JP JP1984136112U patent/JPH0326810Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55101636A (en) * | 1979-01-25 | 1980-08-02 | Dainichiseika Color Chem | Sealing material capable of being swollen with water |
| JPS5742013U (ja) * | 1980-08-22 | 1982-03-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326810Y2 (ja) | 1991-06-11 |