JPH03115343U - - Google Patents
Info
- Publication number
- JPH03115343U JPH03115343U JP2301390U JP2301390U JPH03115343U JP H03115343 U JPH03115343 U JP H03115343U JP 2301390 U JP2301390 U JP 2301390U JP 2301390 U JP2301390 U JP 2301390U JP H03115343 U JPH03115343 U JP H03115343U
- Authority
- JP
- Japan
- Prior art keywords
- bathtub
- laminated
- tube portion
- pipe section
- insulating layer
- 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
- 238000010438 heat treatment Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2301390U JPH03115343U (en]) | 1990-03-07 | 1990-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2301390U JPH03115343U (en]) | 1990-03-07 | 1990-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115343U true JPH03115343U (en]) | 1991-11-28 |
Family
ID=31526017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2301390U Pending JPH03115343U (en]) | 1990-03-07 | 1990-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115343U (en]) |
-
1990
- 1990-03-07 JP JP2301390U patent/JPH03115343U/ja active Pending