JPH01178275U - - Google Patents
Info
- Publication number
- JPH01178275U JPH01178275U JP7472188U JP7472188U JPH01178275U JP H01178275 U JPH01178275 U JP H01178275U JP 7472188 U JP7472188 U JP 7472188U JP 7472188 U JP7472188 U JP 7472188U JP H01178275 U JPH01178275 U JP H01178275U
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- bent portion
- wall
- tongue piece
- surface side
- 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.)
- Pending
Links
- 239000003566 sealing material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Building Environments (AREA)
Description
第1図は本考案の一実施例を示すシール材の折
曲前の側面図、第2図は同実施例によるシール材
の折曲過程の側面図、第3図は同実施例によるシ
ール材の折曲部の側面図、第4図はシール材の断
面図、第5図および第6図は他の実施例によるシ
ール材の折曲部の側面図、第7図はシール材が使
用されるトンネル用セグメントの斜視図、第8図
は第7図における―線側断面図である。
8……シール材、11……折曲部、12,13
……カツト面、15……内壁、16……舌片、1
7……切欠部。
Fig. 1 is a side view of a sealing material according to an embodiment of the present invention before bending, Fig. 2 is a side view of the sealing material according to the same embodiment in the bending process, and Fig. 3 is a side view of the sealing material according to the same embodiment. 4 is a cross-sectional view of the sealing material, FIGS. 5 and 6 are side views of the bent portion of the sealing material according to other embodiments, and FIG. 7 is a side view of the bent portion of the sealing material according to another embodiment. FIG. 8 is a perspective view of the tunnel segment shown in FIG. 8...Sealing material, 11...Bending portion, 12, 13
... cut surface, 15 ... inner wall, 16 ... tongue piece, 1
7...Notch.
Claims (1)
るゴム質帯状のシール材の構造において、 一方のカツト面側に前記シール材の内壁と一体
に延出して形成された舌片で前記折曲部の内側が
覆われ、他方のカツト面側のシール材の内壁に形
成された切欠部に前記舌片が嵌挿されて固設され
ていることを特徴とするシール材の構造。[Claims for Utility Model Registration] In the structure of a rubber band-shaped sealing material whose cut surfaces are brought into contact with each other to form a bent portion, the sealing material is formed so as to extend integrally with the inner wall of the sealing material on one cut surface side. The inside of the bent portion is covered with a tongue piece, and the tongue piece is fitted and fixed in a notch formed in the inner wall of the sealing material on the other cut surface side. structure of the material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7472188U JPH01178275U (en) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7472188U JPH01178275U (en) | 1988-06-07 | 1988-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01178275U true JPH01178275U (en) | 1989-12-20 |
Family
ID=31299821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7472188U Pending JPH01178275U (en) | 1988-06-07 | 1988-06-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01178275U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007260318A (en) * | 2006-03-30 | 2007-10-11 | Tokai Kogyo Co Ltd | Joint member and method for manufacturing joint member |
-
1988
- 1988-06-07 JP JP7472188U patent/JPH01178275U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007260318A (en) * | 2006-03-30 | 2007-10-11 | Tokai Kogyo Co Ltd | Joint member and method for manufacturing joint member |