JPH0452311Y2 - - Google Patents
Info
- Publication number
- JPH0452311Y2 JPH0452311Y2 JP18599387U JP18599387U JPH0452311Y2 JP H0452311 Y2 JPH0452311 Y2 JP H0452311Y2 JP 18599387 U JP18599387 U JP 18599387U JP 18599387 U JP18599387 U JP 18599387U JP H0452311 Y2 JPH0452311 Y2 JP H0452311Y2
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- valve housing
- valve body
- valve
- discharge port
- 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
- 239000003566 sealing material Substances 0.000 claims description 48
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18599387U JPH0452311Y2 (enrdf_load_html_response) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18599387U JPH0452311Y2 (enrdf_load_html_response) | 1987-12-08 | 1987-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0193293U JPH0193293U (enrdf_load_html_response) | 1989-06-19 |
| JPH0452311Y2 true JPH0452311Y2 (enrdf_load_html_response) | 1992-12-09 |
Family
ID=31477245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18599387U Expired JPH0452311Y2 (enrdf_load_html_response) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452311Y2 (enrdf_load_html_response) |
-
1987
- 1987-12-08 JP JP18599387U patent/JPH0452311Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0193293U (enrdf_load_html_response) | 1989-06-19 |