JPS6235758Y2 - - Google Patents
Info
- Publication number
- JPS6235758Y2 JPS6235758Y2 JP7363779U JP7363779U JPS6235758Y2 JP S6235758 Y2 JPS6235758 Y2 JP S6235758Y2 JP 7363779 U JP7363779 U JP 7363779U JP 7363779 U JP7363779 U JP 7363779U JP S6235758 Y2 JPS6235758 Y2 JP S6235758Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pipe
- handle portion
- cylindrical
- main 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7363779U JPS6235758Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-31 | 1979-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7363779U JPS6235758Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-31 | 1979-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55172489U JPS55172489U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-10 |
| JPS6235758Y2 true JPS6235758Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-10 |
Family
ID=29307241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7363779U Expired JPS6235758Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-31 | 1979-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235758Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002295192A (ja) * | 2001-03-29 | 2002-10-09 | Ishikawajima Constr Materials Co Ltd | セグメント用補助具 |
| JP2009114652A (ja) * | 2007-11-02 | 2009-05-28 | Sokushin Kogyo Kk | 中押工法及び中押装置 |
| JP7208788B2 (ja) * | 2018-12-28 | 2023-01-19 | 株式会社熊谷組 | 地山の水抜装置 |
-
1979
- 1979-05-31 JP JP7363779U patent/JPS6235758Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55172489U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-10 |