GB348872A - Improvements in or relating to lehrs for annealing glassware - Google Patents
Improvements in or relating to lehrs for annealing glasswareInfo
- Publication number
- GB348872A GB348872A GB1449130A GB1449130A GB348872A GB 348872 A GB348872 A GB 348872A GB 1449130 A GB1449130 A GB 1449130A GB 1449130 A GB1449130 A GB 1449130A GB 348872 A GB348872 A GB 348872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- class
- ducts
- lehrs
- relating
- medium
- 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
348,872. Glass annealing leers. UNITED GLASS BOTTLE MANUFACTURERS, Ltd. and MOORSHEAD, T. C., 40, Norfolk Street, Strand, London. May 10, 1930, No. 14491. [Class 51 (ii).] The leer tunnel is built up of a number of sections a connected together by expansion pieces band jacketed to form passages g through which a temperature-controlling medium can be circulated transversely to the length of the bar. The medium is supplied by a fan to a longitudinal main k, which may be heat insulated, and passes through dampercontrolled ducts h to the casings, the exhaust being effected through bottom ducts i. Specification 289,501, [Class 51 (ii), Furnaces and kilns for applying &c.], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1449130A GB348872A (en) | 1930-05-10 | 1930-05-10 | Improvements in or relating to lehrs for annealing glassware |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1449130A GB348872A (en) | 1930-05-10 | 1930-05-10 | Improvements in or relating to lehrs for annealing glassware |
Publications (1)
Publication Number | Publication Date |
---|---|
GB348872A true GB348872A (en) | 1931-05-21 |
Family
ID=10042146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1449130A Expired GB348872A (en) | 1930-05-10 | 1930-05-10 | Improvements in or relating to lehrs for annealing glassware |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB348872A (en) |
-
1930
- 1930-05-10 GB GB1449130A patent/GB348872A/en not_active Expired
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