GB449602A - Improved method of, and means for, tempering glass - Google Patents
Improved method of, and means for, tempering glassInfo
- Publication number
- GB449602A GB449602A GB2825934A GB2825934A GB449602A GB 449602 A GB449602 A GB 449602A GB 2825934 A GB2825934 A GB 2825934A GB 2825934 A GB2825934 A GB 2825934A GB 449602 A GB449602 A GB 449602A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- sheet
- air
- sprayed
- road
- 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
- C03B27/02—Tempering or quenching glass products using liquid
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/028—Tempering or quenching glass products using liquid the liquid being water-based
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)
- Surface Treatment Of Glass (AREA)
Abstract
449,602. Tempering glass. PERRY, H., Sononama, Airdale Road, Stone, Staffordshire, and GROTEFELD, A. W., 82, Tixall Road, Stafford. Oct. 3, 1934, Nos. 28259/34, 15951/35, and 16181/35. [Class 56] [See also Group XXIX] In a process for tempering glass sheets, the cooling medium comprises an aqueous liquid in a fine state of division. Preferably, water is used and it is sprayed on to the hot glass by means of high pressure jets of air. In the arrangement shown in Fig. 1, a sheet of glass is suspended in a furnace 15 from a carriage running on a rail 22 and when sufficiently heated is moved endwise, by operation of an endless band 98, into the cooling apparatus 16 where it is sprayed on both sides by nozzles 64, Fig. 2, mounted on a frame 49 reciprocated horizontally by crank mechanism so as to distribute the water uniformly over the glass. The sheet may be steadied by wire rods 93 supported one on either side of the sheet near its lower edge. The sprayer comprises a tube 65, Fig. 6, supplied with air under pressure through a cock 67, and furnished with a head 75 having an inturned frusto-conical end 76 and a central aperture through which extends an adjustable nozzle 74 communicating with a water supply through a flexible tube. The air passes to the central aperture through two ducts 79, and additional holes 82 produce air jets at an angle so as to give the spray a transversely elongated form. Specification 449,864 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2825934A GB449602A (en) | 1934-10-03 | 1934-10-03 | Improved method of, and means for, tempering glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2825934A GB449602A (en) | 1934-10-03 | 1934-10-03 | Improved method of, and means for, tempering glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB449602A true GB449602A (en) | 1936-07-03 |
Family
ID=10272812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2825934A Expired GB449602A (en) | 1934-10-03 | 1934-10-03 | Improved method of, and means for, tempering glass |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB449602A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518080A1 (en) * | 1981-12-11 | 1983-06-17 | Schott Glaswerke | METHOD FOR THE THERMALLY PRECONTROLLING OF GLASSES |
| DE3303318A1 (en) * | 1982-02-01 | 1983-08-11 | Pilkington Brothers P.L.C., St. Helens, Merseyside | DEVICE AND METHOD FOR THERMALLY PRESSURING GLASS |
| WO1998012146A1 (en) * | 1996-09-23 | 1998-03-26 | Hickman James A A | Method of cooling glass for tempering |
| WO2002057191A1 (en) * | 2001-01-18 | 2002-07-25 | Nippon Sheet Glass Co., Ltd. | Method and apparatus for forcedly cooling sheet glass, and tempered sheet glass |
| CN108349788A (en) * | 2015-08-21 | 2018-07-31 | 康宁股份有限公司 | The method and apparatus for processing glass |
-
1934
- 1934-10-03 GB GB2825934A patent/GB449602A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518080A1 (en) * | 1981-12-11 | 1983-06-17 | Schott Glaswerke | METHOD FOR THE THERMALLY PRECONTROLLING OF GLASSES |
| DE3303318A1 (en) * | 1982-02-01 | 1983-08-11 | Pilkington Brothers P.L.C., St. Helens, Merseyside | DEVICE AND METHOD FOR THERMALLY PRESSURING GLASS |
| DE3303268A1 (en) * | 1982-02-01 | 1983-08-11 | Pilkington Brothers P.L.C., St. Helens, Merseyside | METHOD AND DEVICE FOR THERMALLY PRESSURING GLASS |
| WO1998012146A1 (en) * | 1996-09-23 | 1998-03-26 | Hickman James A A | Method of cooling glass for tempering |
| WO2002057191A1 (en) * | 2001-01-18 | 2002-07-25 | Nippon Sheet Glass Co., Ltd. | Method and apparatus for forcedly cooling sheet glass, and tempered sheet glass |
| GB2389579A (en) * | 2001-01-18 | 2003-12-17 | Nippon Sheet Glass Co Ltd | Method and apparatus for forcedly cooling sheet glass,and tempered sheet glass |
| CN108349788A (en) * | 2015-08-21 | 2018-07-31 | 康宁股份有限公司 | The method and apparatus for processing glass |
| US20180244566A1 (en) * | 2015-08-21 | 2018-08-30 | Corning Incorporated | Methods and apparatus for processing glass |
| US10919799B2 (en) * | 2015-08-21 | 2021-02-16 | Corning Incorporated | Methods and apparatus for processing glass |
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