JPH0211794B2 - - Google Patents
Info
- Publication number
- JPH0211794B2 JPH0211794B2 JP56091060A JP9106081A JPH0211794B2 JP H0211794 B2 JPH0211794 B2 JP H0211794B2 JP 56091060 A JP56091060 A JP 56091060A JP 9106081 A JP9106081 A JP 9106081A JP H0211794 B2 JPH0211794 B2 JP H0211794B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- plastic
- pipes
- hole
- 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 - Lifetime
Links
- 239000004033 plastic Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56091060A JPS57208381A (en) | 1981-06-13 | 1981-06-13 | Method of boring side pipe section of existing buried pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56091060A JPS57208381A (en) | 1981-06-13 | 1981-06-13 | Method of boring side pipe section of existing buried pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57208381A JPS57208381A (en) | 1982-12-21 |
| JPH0211794B2 true JPH0211794B2 (OSRAM) | 1990-03-15 |
Family
ID=14015951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56091060A Granted JPS57208381A (en) | 1981-06-13 | 1981-06-13 | Method of boring side pipe section of existing buried pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57208381A (OSRAM) |
-
1981
- 1981-06-13 JP JP56091060A patent/JPS57208381A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57208381A (en) | 1982-12-21 |
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