JPH0368959U - - Google Patents
Info
- Publication number
- JPH0368959U JPH0368959U JP12692289U JP12692289U JPH0368959U JP H0368959 U JPH0368959 U JP H0368959U JP 12692289 U JP12692289 U JP 12692289U JP 12692289 U JP12692289 U JP 12692289U JP H0368959 U JPH0368959 U JP H0368959U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- porous
- plug body
- hole
- refractory 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
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図は、本考案のポーラスプラグの構造を説
明するための縦断面図である。第２図および第３
図は、いずれも本考案の効果を説明するために損
耗したポーラスプラグを示す図であつて、損耗が
、第２図は十分安全に使用できる範囲内のもの、
第３図は交換すべき程度に達したものをそれぞれ
示す。各図においてＡは縦断面図、Ｂは平面図で
ある。
１……プラグ本体、２……スリーブ、３……ガ
ス供給管、４……孔を埋めた耐火物、５……金属
片。
FIG. 1 is a longitudinal sectional view for explaining the structure of the porous plug of the present invention. Figures 2 and 3
The figures show worn porous plugs in order to explain the effects of the present invention.
Figure 3 shows the parts that have reached the point where they need to be replaced. In each figure, A is a longitudinal sectional view, and B is a plan view. 1... Plug body, 2... Sleeve, 3... Gas supply pipe, 4... Refractory material filling the hole, 5... Metal piece.
Claims (1)
、本体の側面を覆う耐火物製のスリーブ２および
プラグ本体の底部に設けたガス供給管３から本質
的に構成されるポーラスプラグにおいて、プラグ
本体の頂面から底面に向けて孔を設け、孔の底に
金属片５を埋め込み、孔の上部を耐火物でふさい
だことを特徴とするポーラスプラグ。 Plug body 1 made of porous refractory material in the shape of a truncated cone
, in a porous plug that essentially consists of a refractory sleeve 2 that covers the side surface of the plug body and a gas supply pipe 3 provided at the bottom of the plug body, a hole is provided from the top surface to the bottom surface of the plug body, and the hole is A porous plug characterized in that a metal piece 5 is embedded in the bottom of the porous plug, and the upper part of the hole is closed with a refractory material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12692289U JPH0368959U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12692289U JPH0368959U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368959U true JPH0368959U (en) | 1991-07-08 |
Family
ID=31674706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12692289U Pending JPH0368959U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034594A (en) * | 2004-07-27 | 2006-02-09 | Matsushita Electric Works Ltd | Tv stand equipped with av apparatus storage part |
| JP2015508022A (en) * | 2012-02-07 | 2015-03-16 | ベスビウス クルーシブル カンパニー | Gas purge plug with wear indicator |
-
1989
- 1989-10-30 JP JP12692289U patent/JPH0368959U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034594A (en) * | 2004-07-27 | 2006-02-09 | Matsushita Electric Works Ltd | Tv stand equipped with av apparatus storage part |
| JP4581532B2 (en) * | 2004-07-27 | 2010-11-17 | パナソニック電工株式会社 | TV stand with AV equipment storage |
| JP2015508022A (en) * | 2012-02-07 | 2015-03-16 | ベスビウス クルーシブル カンパニー | Gas purge plug with wear indicator |