JPS6331197U - - Google Patents
Info
- Publication number
- JPS6331197U JPS6331197U JP12254586U JP12254586U JPS6331197U JP S6331197 U JPS6331197 U JP S6331197U JP 12254586 U JP12254586 U JP 12254586U JP 12254586 U JP12254586 U JP 12254586U JP S6331197 U JPS6331197 U JP S6331197U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- wellhead
- utility
- model registration
- provided radially
- 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
- 238000012856 packing Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986122545U JPH0412147Y2 (US20090192370A1-20090730-C00001.png) | 1986-08-08 | 1986-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986122545U JPH0412147Y2 (US20090192370A1-20090730-C00001.png) | 1986-08-08 | 1986-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331197U true JPS6331197U (US20090192370A1-20090730-C00001.png) | 1988-02-29 |
| JPH0412147Y2 JPH0412147Y2 (US20090192370A1-20090730-C00001.png) | 1992-03-25 |
Family
ID=31012832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986122545U Expired JPH0412147Y2 (US20090192370A1-20090730-C00001.png) | 1986-08-08 | 1986-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412147Y2 (US20090192370A1-20090730-C00001.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01270169A (ja) * | 1988-04-21 | 1989-10-27 | Nippon Telegr & Teleph Corp <Ntt> | 言語解析装置 |
| JPH0223091U (US20090192370A1-20090730-C00001.png) * | 1988-07-28 | 1990-02-15 | ||
| JPH03290596A (ja) * | 1990-04-07 | 1991-12-20 | Kanazawa Seisakusho:Kk | 竪坑のトンネルセグメント接続構造 |
| JP2010116735A (ja) * | 2008-11-13 | 2010-05-27 | Fujita Corp | シールドマシン発進用のエントランス |
| JP2012097421A (ja) * | 2010-10-29 | 2012-05-24 | Daiei Kensetsu Kk | 止水装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3326417B2 (ja) * | 1999-12-24 | 2002-09-24 | 昭和工業株式会社 | 坑道掘進機用エントランスシール装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919765U (US20090192370A1-20090730-C00001.png) * | 1972-05-22 | 1974-02-19 | ||
| JPS50111843A (US20090192370A1-20090730-C00001.png) * | 1974-02-12 | 1975-09-02 | ||
| JPS60129396A (ja) * | 1983-12-16 | 1985-07-10 | 五洋建設株式会社 | 小径管推進埋設工法における挿入端部止水方法 |
-
1986
- 1986-08-08 JP JP1986122545U patent/JPH0412147Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919765U (US20090192370A1-20090730-C00001.png) * | 1972-05-22 | 1974-02-19 | ||
| JPS50111843A (US20090192370A1-20090730-C00001.png) * | 1974-02-12 | 1975-09-02 | ||
| JPS60129396A (ja) * | 1983-12-16 | 1985-07-10 | 五洋建設株式会社 | 小径管推進埋設工法における挿入端部止水方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01270169A (ja) * | 1988-04-21 | 1989-10-27 | Nippon Telegr & Teleph Corp <Ntt> | 言語解析装置 |
| JPH0223091U (US20090192370A1-20090730-C00001.png) * | 1988-07-28 | 1990-02-15 | ||
| JPH03290596A (ja) * | 1990-04-07 | 1991-12-20 | Kanazawa Seisakusho:Kk | 竪坑のトンネルセグメント接続構造 |
| JP2010116735A (ja) * | 2008-11-13 | 2010-05-27 | Fujita Corp | シールドマシン発進用のエントランス |
| JP2012097421A (ja) * | 2010-10-29 | 2012-05-24 | Daiei Kensetsu Kk | 止水装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412147Y2 (US20090192370A1-20090730-C00001.png) | 1992-03-25 |
