GB312890A - Improvements in or relating to lehrs, annealing furnaces or like apparatus - Google Patents
Improvements in or relating to lehrs, annealing furnaces or like apparatusInfo
- Publication number
- GB312890A GB312890A GB3200828A GB3200828A GB312890A GB 312890 A GB312890 A GB 312890A GB 3200828 A GB3200828 A GB 3200828A GB 3200828 A GB3200828 A GB 3200828A GB 312890 A GB312890 A GB 312890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leer
- rollers
- supported
- insulated
- conveyer
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
312,890. United Glass Bottle Manufacturers, Ltd., Moorshead, T. C., and Hurlbut, F. A. Nov. 2, 1928. Glass-annealing leers; charges, conveying.-In a glass-annealing leer of the kind having an endless conveyer which is heated adjacent the ware-receiving end, the conveyer band passes, at the entrance end of the leer, around a drum k fitted internally with electric heating elements and the return run b is supported on rollers d within the leer in close proximity to the upper run a. The rollers d are journaled in fixed bearings and the two runs of the conveyer are separated by " noating " rollers c the ends of which are supported in vertical slots cut in side plates e. The drum k is supported at each end by three equally spaced rollers l, Fig. 5, and rotates around a fixed core n formed with longitudinal grooves in which are located electric heating coils p. The latter are connected to leads q which extend through an insulated end plate r, an insulated bracket s, and finally through an insulated cover t to the outside of the leer where they are connected to switch gear so arranged that any number of coils can be cut out when required. The leer has inner and outer walls h, i separated by heat insulating material j and is movablymounted on rollers u.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3200828A GB312890A (en) | 1928-11-02 | 1928-11-02 | Improvements in or relating to lehrs, annealing furnaces or like apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3200828A GB312890A (en) | 1928-11-02 | 1928-11-02 | Improvements in or relating to lehrs, annealing furnaces or like apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB312890A true GB312890A (en) | 1929-06-06 |
Family
ID=10331643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3200828A Expired GB312890A (en) | 1928-11-02 | 1928-11-02 | Improvements in or relating to lehrs, annealing furnaces or like apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB312890A (en) |
-
1928
- 1928-11-02 GB GB3200828A patent/GB312890A/en not_active Expired
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