JPH0521584Y2 - - Google Patents
Info
- Publication number
- JPH0521584Y2 JPH0521584Y2 JP1987024992U JP2499287U JPH0521584Y2 JP H0521584 Y2 JPH0521584 Y2 JP H0521584Y2 JP 1987024992 U JP1987024992 U JP 1987024992U JP 2499287 U JP2499287 U JP 2499287U JP H0521584 Y2 JPH0521584 Y2 JP H0521584Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- outer tube
- pipes
- plastic
- 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
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920000114 Corrugated plastic Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000010865 sewage Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987024992U JPH0521584Y2 (US07122547-20061017-C00224.png) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987024992U JPH0521584Y2 (US07122547-20061017-C00224.png) | 1987-02-24 | 1987-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63136074U JPS63136074U (US07122547-20061017-C00224.png) | 1988-09-07 |
| JPH0521584Y2 true JPH0521584Y2 (US07122547-20061017-C00224.png) | 1993-06-02 |
Family
ID=30824730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987024992U Expired - Lifetime JPH0521584Y2 (US07122547-20061017-C00224.png) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521584Y2 (US07122547-20061017-C00224.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056894B2 (ja) * | 1977-05-18 | 1985-12-12 | トヨタ自動車株式会社 | 熱交換器付一軸式ガスタ−ビンの始動時および加速時における燃料制御方法および装置 |
| JPS6216888B2 (US07122547-20061017-C00224.png) * | 1983-05-16 | 1987-04-15 | Daiichi Kogyo Kk |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50135997U (US07122547-20061017-C00224.png) * | 1974-04-23 | 1975-11-08 | ||
| JPS53117613U (US07122547-20061017-C00224.png) * | 1977-02-26 | 1978-09-19 | ||
| JPS6056894U (ja) * | 1983-09-26 | 1985-04-20 | 住友軽金属工業株式会社 | 冷温水被覆配管材 |
| JPH0311515Y2 (US07122547-20061017-C00224.png) * | 1985-07-15 | 1991-03-19 |
-
1987
- 1987-02-24 JP JP1987024992U patent/JPH0521584Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056894B2 (ja) * | 1977-05-18 | 1985-12-12 | トヨタ自動車株式会社 | 熱交換器付一軸式ガスタ−ビンの始動時および加速時における燃料制御方法および装置 |
| JPS6216888B2 (US07122547-20061017-C00224.png) * | 1983-05-16 | 1987-04-15 | Daiichi Kogyo Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63136074U (US07122547-20061017-C00224.png) | 1988-09-07 |
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