GB477156A - Improvements in and relating to apparatus for cooling glass for tempering - Google Patents
Improvements in and relating to apparatus for cooling glass for temperingInfo
- Publication number
- GB477156A GB477156A GB17340/36A GB1734036A GB477156A GB 477156 A GB477156 A GB 477156A GB 17340/36 A GB17340/36 A GB 17340/36A GB 1734036 A GB1734036 A GB 1734036A GB 477156 A GB477156 A GB 477156A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- cooling
- air
- exit passages
- casings
- 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
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/06—Tempering or quenching glass products using gas for glass products other than flat or bent glass plates, e.g. hollow glassware, lenses
- C03B27/062—Nozzles or blow-heads, e.g. tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
477,156. Tempering glass. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST.-GOBAIN, CHAUNY, & CIREY. June 22, 1936, No. 17340. Convention date, June 21, 1935. [Class 56] Apparatus for cooling glass during the operation of tempering comprises an enclosure adapted to contain the glass and having through its walls both jet orifices for the cooling medium and exit passages interspersed with the jet orifices, the exit passages being of such a size that the cooling medium blown against the glass at any point is evacuated in the immediate neighbourhood of that point. A sheet of glass b is introduced into an enclosure formed by two half casings a having abutting flanges c. The casings a consist of chambers k into which air is blown through flexible pipes f<1>, and the inner wall of each casing is provided with jet orifices g uniformly distributed over the surface of the wall. Interspersed among the orifices g are exit passages formed by tubes h<1> which pass through the walls of the casings so as to connect the space around the glass with the open air. The cooling air entering by each orifice g escapes through the surrounding exit passages h<1> and there is no flow of air over the surface of the glass. The casing may be of other shapes than that shown in order to be suitable for cooling articles other than sheets, e.g., articles of channel shape. In cases where non-uniform cooling is desired, the sizes of the jets or their distance apart is varied. Other cooling media than air may be used, such as steam, or water in a fine state of division suspended in air or steam.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR477156X | 1935-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB477156A true GB477156A (en) | 1937-12-22 |
Family
ID=8903117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17340/36A Expired GB477156A (en) | 1935-06-21 | 1936-06-22 | Improvements in and relating to apparatus for cooling glass for tempering |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE645699C (en) |
FR (1) | FR803643A (en) |
GB (1) | GB477156A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525112A (en) * | 1943-12-03 | 1950-10-10 | Hartford Empire Co | Apparatus for and method of tempering glass articles |
EP0000268A1 (en) * | 1977-06-23 | 1979-01-10 | Triplex Safety Glass Company Limited | Method for thermally toughening glass sheets, in particular to be used as motor vehicle side or rear windows |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1200850B (en) * | 1958-03-05 | 1965-09-16 | Koppers Wistra Ofenbau Gmbh | Device for continuous heat treatment and quenching of sheet metal |
GB1242393A (en) * | 1967-08-24 | 1971-08-11 | Henry Berry And Company Ltd | A method and apparatus for use in heat setting metal plates |
DE19853422A1 (en) * | 1998-11-19 | 2000-05-25 | Wacker Chemie Gmbh | Shaped body for storing a monolith in a catalyst |
DE10035573A1 (en) * | 2000-07-21 | 2002-02-07 | Schott Desag Ag | vitreous |
DE102004037491B4 (en) * | 2004-07-26 | 2008-02-28 | Schott Ag | Apparatus and method for tempering elongated, hollow articles of glass and using the device |
-
1935
- 1935-06-21 FR FR803643D patent/FR803643A/en not_active Expired
- 1935-12-14 DE DES120830D patent/DE645699C/en not_active Expired
-
1936
- 1936-06-22 GB GB17340/36A patent/GB477156A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525112A (en) * | 1943-12-03 | 1950-10-10 | Hartford Empire Co | Apparatus for and method of tempering glass articles |
EP0000268A1 (en) * | 1977-06-23 | 1979-01-10 | Triplex Safety Glass Company Limited | Method for thermally toughening glass sheets, in particular to be used as motor vehicle side or rear windows |
Also Published As
Publication number | Publication date |
---|---|
FR803643A (en) | 1936-10-05 |
DE645699C (en) | 1937-06-02 |
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