NL7011796A - Cupola furnace - having cushioned lining for protection against impact of charge - Google Patents
Cupola furnace - having cushioned lining for protection against impact of chargeInfo
- Publication number
- NL7011796A NL7011796A NL7011796A NL7011796A NL7011796A NL 7011796 A NL7011796 A NL 7011796A NL 7011796 A NL7011796 A NL 7011796A NL 7011796 A NL7011796 A NL 7011796A NL 7011796 A NL7011796 A NL 7011796A
- Authority
- NL
- Netherlands
- Prior art keywords
- lining
- charge
- protection against
- against impact
- shaft
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The furnace comprises a shaft with a charging door in a side wall. A metal ring in the shaft below the door constitutes a lining and is suspended on chains. Loose material, e.g. sand slag, fills the space between the lining and the furnace wall. Holes in the furnace wall below the ring let air into the shaft to cool the ring. Each air suction hole pref. has an adjustable flap for air flow control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7011796A NL148155B (en) | 1970-08-10 | 1970-08-10 | DOME OVEN. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7011796A NL148155B (en) | 1970-08-10 | 1970-08-10 | DOME OVEN. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7011796A true NL7011796A (en) | 1972-02-14 |
NL148155B NL148155B (en) | 1975-12-15 |
Family
ID=19810748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7011796A NL148155B (en) | 1970-08-10 | 1970-08-10 | DOME OVEN. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL148155B (en) |
-
1970
- 1970-08-10 NL NL7011796A patent/NL148155B/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL148155B (en) | 1975-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PENZENSKY |