JPH02120597A - 給湯・給水用の鞘管工法および鞘管式給湯・給水配管用の保護管 - Google Patents
給湯・給水用の鞘管工法および鞘管式給湯・給水配管用の保護管Info
- Publication number
- JPH02120597A JPH02120597A JP27591688A JP27591688A JPH02120597A JP H02120597 A JPH02120597 A JP H02120597A JP 27591688 A JP27591688 A JP 27591688A JP 27591688 A JP27591688 A JP 27591688A JP H02120597 A JPH02120597 A JP H02120597A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- water supply
- filler
- plastic tube
- cooling water
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 239000000498 cooling water Substances 0.000 title 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 13
- 229920002457 flexible plastic Polymers 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 35
- 235000019362 perlite Nutrition 0.000 claims description 4
- 239000010451 perlite Substances 0.000 claims description 4
- 229920006328 Styrofoam Polymers 0.000 claims description 2
- 239000008261 styrofoam Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 25
- 229920003023 plastic Polymers 0.000 abstract description 25
- 229910001562 pearlite Inorganic materials 0.000 abstract description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 4
- 238000005187 foaming Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 239000004794 expanded polystyrene Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27591688A JPH02120597A (ja) | 1988-10-31 | 1988-10-31 | 給湯・給水用の鞘管工法および鞘管式給湯・給水配管用の保護管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27591688A JPH02120597A (ja) | 1988-10-31 | 1988-10-31 | 給湯・給水用の鞘管工法および鞘管式給湯・給水配管用の保護管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120597A true JPH02120597A (ja) | 1990-05-08 |
| JPH045878B2 JPH045878B2 (2) | 1992-02-03 |
Family
ID=17562211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27591688A Granted JPH02120597A (ja) | 1988-10-31 | 1988-10-31 | 給湯・給水用の鞘管工法および鞘管式給湯・給水配管用の保護管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120597A (2) |
-
1988
- 1988-10-31 JP JP27591688A patent/JPH02120597A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045878B2 (2) | 1992-02-03 |
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