JPS6136000U - Tail seal device of shield machine - Google Patents
Tail seal device of shield machineInfo
- Publication number
- JPS6136000U JPS6136000U JP11885784U JP11885784U JPS6136000U JP S6136000 U JPS6136000 U JP S6136000U JP 11885784 U JP11885784 U JP 11885784U JP 11885784 U JP11885784 U JP 11885784U JP S6136000 U JPS6136000 U JP S6136000U
- Authority
- JP
- Japan
- Prior art keywords
- shield machine
- tail seal
- seal device
- tail
- seal body
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第1図及び第2図
は例1、例2の拡大縦断側面図、第3図及び第4図は止
水状態を示す縦断側面図、第5図は例3の拡大縦断側面
図、第6図乃至第8図は従来のテールシールの断面図で
ある。
1・・・テールシール本体、2・・・舌片、3,4・・
・取付片、8・・・加圧流体室。The drawings show embodiments of the present invention, and FIGS. 1 and 2 are enlarged longitudinal sectional side views of Example 1 and 2, FIGS. 3 and 4 are longitudinal sectional side views showing the water-stop state, and FIG. The figure is an enlarged longitudinal side view of Example 3, and FIGS. 6 to 8 are cross-sectional views of conventional tail seals. 1... Tail seal body, 2... Tongue piece, 3, 4...
-Mounting piece, 8...pressurized fluid chamber.
Claims (1)
ルド機のテールプレートに固着する取付片3,4を設け
ると共にテールシール本体1の内周面中央先端部に後方
に向かって斜め内周方に傾斜した舌片2を一体に周設し
、さらにテールシール本体1の略■字状外周面とテール
プレート間に加圧流体室8を設けてなるシールド機のテ
ールシール装置。Attachment pieces 3 and 4 that are fixed to the tail plate of the shield machine are provided at both front and rear ends of the tail seal body 1, which has a substantially V-shaped cross section. This tail seal device for a shield machine is provided with a tongue piece 2 that is inclined in the opposite direction and is further provided with a pressurized fluid chamber 8 between the substantially ■-shaped outer circumferential surface of the tail seal body 1 and the tail plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11885784U JPS6136000U (en) | 1984-07-31 | 1984-07-31 | Tail seal device of shield machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11885784U JPS6136000U (en) | 1984-07-31 | 1984-07-31 | Tail seal device of shield machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6136000U true JPS6136000U (en) | 1986-03-05 |
JPH0330475Y2 JPH0330475Y2 (en) | 1991-06-27 |
Family
ID=30677736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11885784U Granted JPS6136000U (en) | 1984-07-31 | 1984-07-31 | Tail seal device of shield machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6136000U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0254893U (en) * | 1988-10-07 | 1990-04-20 | ||
JPH06200699A (en) * | 1992-12-30 | 1994-07-19 | Okumura Corp | Sealing device in shielding machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52112125U (en) * | 1976-02-19 | 1977-08-25 | ||
JPS58111287U (en) * | 1982-01-20 | 1983-07-29 | 川崎重工業株式会社 | tunnel boring machine |
JPS6078086A (en) * | 1983-10-03 | 1985-05-02 | 清水建設株式会社 | Air-tight door |
JPS60159298A (en) * | 1984-01-28 | 1985-08-20 | タイガ−スポリマ−株式会社 | Seal packing |
-
1984
- 1984-07-31 JP JP11885784U patent/JPS6136000U/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52112125U (en) * | 1976-02-19 | 1977-08-25 | ||
JPS58111287U (en) * | 1982-01-20 | 1983-07-29 | 川崎重工業株式会社 | tunnel boring machine |
JPS6078086A (en) * | 1983-10-03 | 1985-05-02 | 清水建設株式会社 | Air-tight door |
JPS60159298A (en) * | 1984-01-28 | 1985-08-20 | タイガ−スポリマ−株式会社 | Seal packing |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0254893U (en) * | 1988-10-07 | 1990-04-20 | ||
JPH06200699A (en) * | 1992-12-30 | 1994-07-19 | Okumura Corp | Sealing device in shielding machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0330475Y2 (en) | 1991-06-27 |
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