JPS6120157Y2 - - Google Patents
Info
- Publication number
- JPS6120157Y2 JPS6120157Y2 JP10445881U JP10445881U JPS6120157Y2 JP S6120157 Y2 JPS6120157 Y2 JP S6120157Y2 JP 10445881 U JP10445881 U JP 10445881U JP 10445881 U JP10445881 U JP 10445881U JP S6120157 Y2 JPS6120157 Y2 JP S6120157Y2
- Authority
- JP
- Japan
- Prior art keywords
- annular body
- tip
- fixed
- metal plate
- tail
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 230000005641 tunneling Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000007943 implant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000145637 Lepturus Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10445881U JPS5810998U (ja) | 1981-07-13 | 1981-07-13 | シールド掘進機のテールシール |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10445881U JPS5810998U (ja) | 1981-07-13 | 1981-07-13 | シールド掘進機のテールシール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5810998U JPS5810998U (ja) | 1983-01-24 |
| JPS6120157Y2 true JPS6120157Y2 (enrdf_load_html_response) | 1986-06-17 |
Family
ID=29899048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10445881U Granted JPS5810998U (ja) | 1981-07-13 | 1981-07-13 | シールド掘進機のテールシール |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810998U (enrdf_load_html_response) |
-
1981
- 1981-07-13 JP JP10445881U patent/JPS5810998U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5810998U (ja) | 1983-01-24 |