GB1210910A - Improvements in or relating to tunnel kilns - Google Patents
Improvements in or relating to tunnel kilnsInfo
- Publication number
- GB1210910A GB1210910A GB35505/69A GB3550569A GB1210910A GB 1210910 A GB1210910 A GB 1210910A GB 35505/69 A GB35505/69 A GB 35505/69A GB 3550569 A GB3550569 A GB 3550569A GB 1210910 A GB1210910 A GB 1210910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bricks
- kiln
- bridging
- trolleys
- side walls
- 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.)
- Expired
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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/32—Casings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
1,210,910. Tunnel kilns. KELLER OFENBAU G.m.b.H. 15 July, 1969 [5 Sept., 1968], No. 35505/69. Heading F4B. A tunnel kiln 1, of low profile, for firing bricks 4, carried on trolleys 3 has the gaps between its suspended roof 5 and its side walls 6 bridged by bricks 8, projections 8a, 8b of the bricks 8 fitting on to and into the roof and side walls respectively. The bridging bricks 8 extend downwards to close to the upper surfaces of the kiln trolleys to reduce gas flow from the kiln interior towards the kiln side walls through the gaps 11 between the trolleys and the bridging bricks. A shoulder 13 on each bridging brick may depend into a groove 14 on the upper face of the trolley.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681758940 DE1758940B1 (en) | 1968-09-05 | 1968-09-05 | FLAT FIRING TUNNELS FOR CERAMIC PRODUCTS IN PARTICULAR BRICKS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1210910A true GB1210910A (en) | 1970-11-04 |
Family
ID=5695301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35505/69A Expired GB1210910A (en) | 1968-09-05 | 1969-07-15 | Improvements in or relating to tunnel kilns |
Country Status (5)
Country | Link |
---|---|
US (1) | US3559968A (en) |
AT (1) | AT287566B (en) |
DE (1) | DE1758940B1 (en) |
FR (1) | FR1599546A (en) |
GB (1) | GB1210910A (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH41396A (en) * | 1907-07-07 | 1908-10-16 | Johann Rappold | Duct stove with mobile stove |
US1738580A (en) * | 1924-08-15 | 1929-12-10 | American Arch Co | Furnace arch |
US2013905A (en) * | 1933-02-04 | 1935-09-10 | Jr James L Adams | Circular ingot heating furnace |
DE737707C (en) * | 1937-05-08 | 1943-07-21 | Friedrich Dettmer Dipl Ing | Rapid fire tunnel furnace |
US2676793A (en) * | 1950-07-11 | 1954-04-27 | Jones Herbert | Open hearth furnace |
-
1968
- 1968-09-05 DE DE19681758940 patent/DE1758940B1/en active Pending
- 1968-12-30 FR FR1599546D patent/FR1599546A/fr not_active Expired
-
1969
- 1969-04-21 AT AT386469A patent/AT287566B/en not_active IP Right Cessation
- 1969-07-15 US US841699A patent/US3559968A/en not_active Expired - Lifetime
- 1969-07-15 GB GB35505/69A patent/GB1210910A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3559968A (en) | 1971-02-02 |
AT287566B (en) | 1971-01-25 |
FR1599546A (en) | 1970-07-15 |
DE1758940B1 (en) | 1971-04-01 |
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THOMAS | MICROPROCESSOR USES IN A SANITARY-WARE PLANT- FROM SIMPLE TO COMPLEX |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |