JPH044699U - - Google Patents
Info
- Publication number
- JPH044699U JPH044699U JP4273390U JP4273390U JPH044699U JP H044699 U JPH044699 U JP H044699U JP 4273390 U JP4273390 U JP 4273390U JP 4273390 U JP4273390 U JP 4273390U JP H044699 U JPH044699 U JP H044699U
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- heat insulating
- utility
- scope
- registration request
- 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 7
- 239000012774 insulation material Substances 0.000 description 1
Description
第１図は本考案の一実施例である断熱材を示す
縦断面図、第２図は本考案の他の実施例である断
熱材を示す縦断面図、第３図は本考案のさらに他
の実施例である断熱材を示す縦断面図、第４図は
従来の断熱材を示す縦断面図である。
１，１１，２１……断熱材、１ａ，１ｂ，１ｃ
，１１ａ，１１ｂ，１１ｃ，２１ａ，２１ｂ……
断熱部材。
Fig. 1 is a vertical sectional view showing a heat insulating material which is an embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing a heat insulating material which is another embodiment of the present invention, and Fig. 3 is a longitudinal sectional view showing a heat insulating material which is another embodiment of the present invention. Fig. 4 is a longitudinal sectional view showing a conventional heat insulating material. 1, 11, 21...Insulating material, 1a, 1b, 1c
, 11a, 11b, 11c, 21a, 21b...
Insulation material.
Claims (1)
熱部材で構成されていることを特徴とする断熱材
。 A heat insulating material for a crucible furnace, characterized in that the opening side of the insulating material is composed of a removable heat insulating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4273390U JPH044699U (en) | 1990-04-21 | 1990-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4273390U JPH044699U (en) | 1990-04-21 | 1990-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044699U true JPH044699U (en) | 1992-01-16 |
Family
ID=31554539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4273390U Pending JPH044699U (en) | 1990-04-21 | 1990-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093017U (en) * | 1973-12-25 | 1975-08-05 |
-
1990
- 1990-04-21 JP JP4273390U patent/JPH044699U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5093017U (en) * | 1973-12-25 | 1975-08-05 | ||
| JPS5132255Y2 (en) * | 1973-12-25 | 1976-08-12 |