JPS6357892U - - Google Patents
Info
- Publication number
- JPS6357892U JPS6357892U JP15151786U JP15151786U JPS6357892U JP S6357892 U JPS6357892 U JP S6357892U JP 15151786 U JP15151786 U JP 15151786U JP 15151786 U JP15151786 U JP 15151786U JP S6357892 U JPS6357892 U JP S6357892U
- Authority
- JP
- Japan
- Prior art keywords
- convex portion
- metal tube
- inner metal
- diameter
- inorganic material
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 4
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Chimneys And Flues (AREA)
Description
第1図は本考案に係る排気用二重管の縦断面を
示す図。第2図は同二重管の接続方法を示す図で
ある。 符号の説明、1……無機質材料製外管、2……
空隙、3……金属製内管、4……環状凸部、5…
…金属バンド。
示す図。第2図は同二重管の接続方法を示す図で
ある。 符号の説明、1……無機質材料製外管、2……
空隙、3……金属製内管、4……環状凸部、5…
…金属バンド。
Claims (1)
- 金属製内管の一方端部の外径を、他方端部の内
径より僅かに小さくし、金属製内管の外面に環状
凸部を設け、凸部頂点に内接する無機質材料製外
管を配してなる排気用二重管。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15151786U JPS6357892U (ja) | 1986-10-03 | 1986-10-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15151786U JPS6357892U (ja) | 1986-10-03 | 1986-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6357892U true JPS6357892U (ja) | 1988-04-18 |
Family
ID=31068661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15151786U Pending JPS6357892U (ja) | 1986-10-03 | 1986-10-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6357892U (ja) |
-
1986
- 1986-10-03 JP JP15151786U patent/JPS6357892U/ja active Pending