JPS6134039B2 - - Google Patents
Info
- Publication number
- JPS6134039B2 JPS6134039B2 JP12761275A JP12761275A JPS6134039B2 JP S6134039 B2 JPS6134039 B2 JP S6134039B2 JP 12761275 A JP12761275 A JP 12761275A JP 12761275 A JP12761275 A JP 12761275A JP S6134039 B2 JPS6134039 B2 JP S6134039B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- synthetic resin
- steel pipe
- rubber layer
- resin sheet
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000005060 rubber Substances 0.000 claims description 18
- 229920003002 synthetic resin Polymers 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 5
- -1 etc. Polymers 0.000 description 5
- 239000004576 sand Substances 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 238000009933 burial Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12761275A JPS5251112A (en) | 1975-10-22 | 1975-10-22 | Steel pipe connecting unit using a connecting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12761275A JPS5251112A (en) | 1975-10-22 | 1975-10-22 | Steel pipe connecting unit using a connecting member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5251112A JPS5251112A (en) | 1977-04-23 |
| JPS6134039B2 true JPS6134039B2 (en]) | 1986-08-05 |
Family
ID=14964384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12761275A Granted JPS5251112A (en) | 1975-10-22 | 1975-10-22 | Steel pipe connecting unit using a connecting member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5251112A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816485U (ja) * | 1981-07-24 | 1983-02-01 | 日立金属株式会社 | 外面樹脂被覆管継手 |
| US7176654B2 (en) | 2002-11-22 | 2007-02-13 | Milwaukee Electric Tool Corporation | Method and system of charging multi-cell lithium-based batteries |
-
1975
- 1975-10-22 JP JP12761275A patent/JPS5251112A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5251112A (en) | 1977-04-23 |
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