JPS639829Y2 - - Google Patents
Info
- Publication number
- JPS639829Y2 JPS639829Y2 JP3847879U JP3847879U JPS639829Y2 JP S639829 Y2 JPS639829 Y2 JP S639829Y2 JP 3847879 U JP3847879 U JP 3847879U JP 3847879 U JP3847879 U JP 3847879U JP S639829 Y2 JPS639829 Y2 JP S639829Y2
- Authority
- JP
- Japan
- Prior art keywords
- split
- joint
- type
- groove
- ring
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 description 10
- 238000009413 insulation Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3847879U JPS639829Y2 (sk) | 1979-03-23 | 1979-03-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3847879U JPS639829Y2 (sk) | 1979-03-23 | 1979-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55137781U JPS55137781U (sk) | 1980-10-01 |
JPS639829Y2 true JPS639829Y2 (sk) | 1988-03-23 |
Family
ID=28903512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3847879U Expired JPS639829Y2 (sk) | 1979-03-23 | 1979-03-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS639829Y2 (sk) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6095288U (ja) * | 1983-12-05 | 1985-06-28 | 東京瓦斯株式会社 | 不断絶縁管継手 |
JPS61136091A (ja) * | 1984-11-30 | 1986-06-23 | 大阪瓦斯株式会社 | 管継手装置 |
-
1979
- 1979-03-23 JP JP3847879U patent/JPS639829Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55137781U (sk) | 1980-10-01 |
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