JPH02119387U - - Google Patents
Info
- Publication number
- JPH02119387U JPH02119387U JP2768689U JP2768689U JPH02119387U JP H02119387 U JPH02119387 U JP H02119387U JP 2768689 U JP2768689 U JP 2768689U JP 2768689 U JP2768689 U JP 2768689U JP H02119387 U JPH02119387 U JP H02119387U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- heating element
- insulating material
- outside
- resistance heating
- 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
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
- Resistance Heating (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2768689U JPH02119387U (id) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2768689U JPH02119387U (id) | 1989-03-10 | 1989-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02119387U true JPH02119387U (id) | 1990-09-26 |
Family
ID=31250392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2768689U Pending JPH02119387U (id) | 1989-03-10 | 1989-03-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02119387U (id) |
-
1989
- 1989-03-10 JP JP2768689U patent/JPH02119387U/ja active Pending