GB1038088A - Improvements relating to the transport of sheet material - Google Patents
Improvements relating to the transport of sheet materialInfo
- Publication number
- GB1038088A GB1038088A GB4564061A GB4564061A GB1038088A GB 1038088 A GB1038088 A GB 1038088A GB 4564061 A GB4564061 A GB 4564061A GB 4564061 A GB4564061 A GB 4564061A GB 1038088 A GB1038088 A GB 1038088A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- sheet
- heat
- recirculated
- sheet 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.)
- 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
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2476—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by air cushion
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/63—Continuous furnaces for strip or wire the strip being supported by a cushion of gas
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Drying Of Solid Materials (AREA)
Abstract
<PICT:1038088/C6-C7/1> In apparatus for heat-treating sheet or strip material 1 Fig. 1 by supplying heated air or gas above and below the material, and which gas supports the material out of contact with ducting surfaces &c., the exhaust gas or the heat therefrom is recirculated. The apparatus is particularly adapted for use in annealing aluminium sheet and drying painted sheet material, the exhaust gases being recirculated directly Fig. 6 (not shown) or passed to a heat exchanger 14 Fig. 7 (not shown). The apparatus may be followed by a cooling stage of similar construction. The heating medium is supplied from ducts 2, 16 through apertures 3, 17 and the sheets 1 may be fed by a pair of endless bands 10 carrying studs 7 for engagement with the trailing edges. Alternatively the apparatus may be tilted for gravity feeding. In a modification the lower duct 2 Fig. 5 (not shown) may have a single longitudinal slot 6, the escape of gas being restricted by side walls 5 adjustably mounted adjacent the side edges of the sheet. Flow restricting end walls 11 Fig. 5 (not shown) may also be mounted across the conveyer bands 10.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4564061A GB1038088A (en) | 1961-12-20 | 1961-12-20 | Improvements relating to the transport of sheet material |
CH1494562A CH429589A (en) | 1961-12-20 | 1962-12-19 | Heat treatment device for sheet metal |
DE19621458532 DE1458532A1 (en) | 1961-12-20 | 1962-12-19 | Device for transporting sheet or strip material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4564061A GB1038088A (en) | 1961-12-20 | 1961-12-20 | Improvements relating to the transport of sheet material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1038088A true GB1038088A (en) | 1966-08-03 |
Family
ID=10437997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4564061A Expired GB1038088A (en) | 1961-12-20 | 1961-12-20 | Improvements relating to the transport of sheet material |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH429589A (en) |
DE (1) | DE1458532A1 (en) |
GB (1) | GB1038088A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132967A (en) * | 1982-09-27 | 1984-07-18 | Enviro Clear Co Inc | Aircushion support and fluid film air bearing for use in horizontal belt vacuum filters |
GB2328008B (en) * | 1997-08-04 | 2000-05-10 | Matsushita Electric Ind Co Ltd | Method of heat treating object and apparatus for the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0202023A3 (en) * | 1985-04-16 | 1987-10-07 | Kawasaki Steel Corporation | Support device for moving metal strip |
-
1961
- 1961-12-20 GB GB4564061A patent/GB1038088A/en not_active Expired
-
1962
- 1962-12-19 CH CH1494562A patent/CH429589A/en unknown
- 1962-12-19 DE DE19621458532 patent/DE1458532A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132967A (en) * | 1982-09-27 | 1984-07-18 | Enviro Clear Co Inc | Aircushion support and fluid film air bearing for use in horizontal belt vacuum filters |
GB2328008B (en) * | 1997-08-04 | 2000-05-10 | Matsushita Electric Ind Co Ltd | Method of heat treating object and apparatus for the same |
US6091055A (en) * | 1997-08-04 | 2000-07-18 | Matsushita Electric Industrial Co., Ltd. | Method of heat treating object and apparatus for the same |
Also Published As
Publication number | Publication date |
---|---|
DE1458532A1 (en) | 1968-12-19 |
CH429589A (en) | 1967-01-31 |
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