GB449602A - Improved method of, and means for, tempering glass - Google Patents

Improved method of, and means for, tempering glass

Info

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
Application number
GB2825934A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2825934A priority Critical patent/GB449602A/en
Publication of GB449602A publication Critical patent/GB449602A/en
Expired legal-status Critical Current

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

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.
GB2825934A 1934-10-03 1934-10-03 Improved method of, and means for, tempering glass Expired GB449602A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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