JPH0446694U - - Google Patents
Info
- Publication number
- JPH0446694U JPH0446694U JP8862290U JP8862290U JPH0446694U JP H0446694 U JPH0446694 U JP H0446694U JP 8862290 U JP8862290 U JP 8862290U JP 8862290 U JP8862290 U JP 8862290U JP H0446694 U JPH0446694 U JP H0446694U
- Authority
- JP
- Japan
- Prior art keywords
- matsufuru
- groove
- lid
- closed
- heat insulating
- 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.)
- Granted
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Description
第１図および第２図は、本考案の焼成炉の一実
施例を示すもので、第１図は断面図、第２図は要
部を拡大して示す断面図であり、第３図は他の実
施例の焼成炉の要部を拡大して示す断面図である
。
１……炉容器、４……断熱壁、６……断熱蓋、
７……マツフル、１２……マツフル蓋、１３……
溝、１４……可動シールリング。
Figures 1 and 2 show an embodiment of the firing furnace of the present invention. Figure 1 is a sectional view, Figure 2 is an enlarged sectional view of the main parts, and Figure 3 is an enlarged sectional view of the main parts. FIG. 7 is an enlarged cross-sectional view showing a main part of a firing furnace according to another embodiment. 1...Furnace vessel, 4...Insulating wall, 6...Insulating lid,
7...Matsuful, 12...Matsuful lid, 13...
Groove, 14...Movable seal ring.
Claims (1)
熱壁内に設けられて被処理物を収容してこれを焼
成処理し、マツフル蓋１２によつて閉蓋されるマ
ツフル７とを、炉容器１内に具備してなる焼成炉
であつて、 前記マツフル蓋が、マツフルの少なくとも一方
の端部に対し、隙間を隔てた状態に内挿あるいは
外挿されて取り付けられ、このマツフル蓋がマツ
フルの内面あるいは外面に対峙する面には全周に
及ぶ溝１３が設けられ、この溝内には、前記マツ
フルの内面あるいは外面に密接する大きさの円環
状に形成された可動シールリング１４が、この溝
内をマツフルの直径方向に移動可能なように設け
られてなることを特徴とする焼成炉。[Claims for Utility Model Registration] A heat insulating wall 4 that is closed by a heat insulating lid 6; A firing furnace comprising a closed Matsufuru 7 in the furnace vessel 1, wherein the Matsufuru lid is inserted or extrapolated into at least one end of the Matsufuru with a gap between them. A groove 13 covering the entire circumference is provided on the surface of the Matsufuru lid that faces the inner or outer surface of the Matsufuru, and within this groove is an annular groove 13 having a size that closely fits the inner or outer surface of the Matsufuru. A firing furnace characterized in that a movable seal ring 14 formed in the groove is provided so as to be movable in the diameter direction of the matsufuru.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8862290U JP2503593Y2 (en) | 1990-08-24 | 1990-08-24 | Firing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8862290U JP2503593Y2 (en) | 1990-08-24 | 1990-08-24 | Firing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446694U true JPH0446694U (en) | 1992-04-21 |
| JP2503593Y2 JP2503593Y2 (en) | 1996-07-03 |
Family
ID=31821977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8862290U Expired - Lifetime JP2503593Y2 (en) | 1990-08-24 | 1990-08-24 | Firing furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503593Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953574A (en) * | 2016-05-26 | 2016-09-21 | 泰州市启航石油分析仪器有限公司 | Reinforced muffle pipe |
-
1990
- 1990-08-24 JP JP8862290U patent/JP2503593Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953574A (en) * | 2016-05-26 | 2016-09-21 | 泰州市启航石油分析仪器有限公司 | Reinforced muffle pipe |
| CN105953574B (en) * | 2016-05-26 | 2018-04-17 | 泰州市启航石油分析仪器有限公司 | Reinforced muffle tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503593Y2 (en) | 1996-07-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |