ES296655A1 - Glass-engaging edge roll - Google Patents
Glass-engaging edge rollInfo
- Publication number
- ES296655A1 ES296655A1 ES0296655A ES296655A ES296655A1 ES 296655 A1 ES296655 A1 ES 296655A1 ES 0296655 A ES0296655 A ES 0296655A ES 296655 A ES296655 A ES 296655A ES 296655 A1 ES296655 A1 ES 296655A1
- Authority
- ES
- Spain
- Prior art keywords
- ferrule
- barrel
- glass
- bath
- cast iron
- 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
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
- C03B18/06—Changing or regulating the dimensions of the molten glass ribbon using mechanical means, e.g. restrictor bars, edge rollers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
<PICT:1078271/C1/1> An edge roll for engaging a margin of a ribbon of glass as it is advanced along a bath of molten metal comprises a barrel 1 of heat resistant metal adapted to project through the side of the bath and carrying at one end a ferrule 8 of high melting point material for engaging the glass, the ferrule 8 being keyed to the barrel 1 by a longitudinally extending key 11 fitted with co-operating keyways 7, 10 formed in the barrel 1 and the internal surface of the ferrule 8. The roll is particularly for the lower roll of the pairs of edge rolls described in Specification 1,010,913 which is immersed in the molten metal. The rod-like barrel 1 of heat resistant steel has at its outer end, externally of the bath, a threaded part 3 for connection to driving means and the inner end has a part 5 of lesser diameter over which the ferrule 8 is secured by the key 11 in a keyway formed by overlying keyways 7, 10 in the part 5 and ferrule 8, the key 11 being held in position by a T-shaped retaining piece 14 extending in an annular groove 12 in the ferrule 8 with its stem 13 secured to the barrel part 5 by a grub screw 15. The ferrule 8 is of material which is not wettable by the glass, preferably of carbon in the form of graphite or of boron nitride or of spheroidal graphite cast iron with a coating of tungsten carbide or titanium carbide or with a layer of chromium diffused into the outer surface of the cast iron. The retaining piece 14 is of spheroidal graphite cast iron. The barrel 1 and extension 5 are preferably formed with a central bore 6 through which cooling fluid is circulated to cool the ferrule 8.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7547/63A GB1078271A (en) | 1963-02-25 | 1963-02-25 | Improvements in or relating to apparatus for the manufacture of flat glass |
Publications (1)
Publication Number | Publication Date |
---|---|
ES296655A1 true ES296655A1 (en) | 1964-07-01 |
Family
ID=9835227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0296655A Expired ES296655A1 (en) | 1963-02-25 | 1964-02-20 | Glass-engaging edge roll |
Country Status (6)
Country | Link |
---|---|
US (1) | US3492109A (en) |
CH (1) | CH422238A (en) |
DE (1) | DE1471963B2 (en) |
ES (1) | ES296655A1 (en) |
GB (1) | GB1078271A (en) |
LU (1) | LU45520A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790546A (en) * | 1970-11-25 | 1973-04-25 | Ppg Industries Inc | KNURLED DEVICE |
US3853525A (en) * | 1973-08-02 | 1974-12-10 | H Gorman | Glass sheet conveying and supporting rolls, and apparatus employing such rolls |
US4260404A (en) * | 1979-05-09 | 1981-04-07 | Ppg Industries, Inc. | Method for reducing roll marking of glass sheets |
US4274857A (en) * | 1979-11-02 | 1981-06-23 | Ppg Industries, Inc. | Treating covers for press bending molds, and method of press bending glass sheets |
US6357262B1 (en) * | 1999-04-26 | 2002-03-19 | Tamglass Ltd. Oy | Apparatus and method for reducing scratching when bending glass sheets |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3216815A (en) * | 1960-11-10 | 1965-11-09 | Babcock & Wilcox Co | Tapping nozzle for molten refractories |
FR1291605A (en) * | 1961-03-13 | 1962-04-27 | Saint Gobain | Device for cleaning the surface of molten metal baths |
-
1963
- 1963-02-25 GB GB7547/63A patent/GB1078271A/en not_active Expired
-
1964
- 1964-02-14 DE DE19641471963 patent/DE1471963B2/en active Pending
- 1964-02-20 ES ES0296655A patent/ES296655A1/en not_active Expired
- 1964-02-25 LU LU45520A patent/LU45520A1/xx unknown
- 1964-02-25 CH CH231364A patent/CH422238A/en unknown
-
1967
- 1967-06-20 US US659252A patent/US3492109A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
LU45520A1 (en) | 1965-08-25 |
US3492109A (en) | 1970-01-27 |
CH422238A (en) | 1966-10-15 |
DE1471963A1 (en) | 1969-03-13 |
GB1078271A (en) | 1967-08-09 |
DE1471963B2 (en) | 1970-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES356928A1 (en) | Method of producing an initial thermal arrest in the cooling curve of hypereutectic cast iron | |
ES296655A1 (en) | Glass-engaging edge roll | |
ES485781A1 (en) | Cooled electrode for making contact with a metal melt. | |
ES457571A1 (en) | Processing roller having reinforcing jacket of hard metal | |
GB783411A (en) | Improvements in or relating to containers for molten metal | |
FR2362940A1 (en) | PROCESS FOR PROTECTING STEEL AGAINST DECARBURATION DURING ITS IMPLEMENTATION | |
GB1148457A (en) | Sleeve roll | |
US3101384A (en) | Tuyere arrangement | |
JPS56109150A (en) | Cold chamber type die casting machine | |
ES347051A1 (en) | Float glass chamber with separated temperature equalizing zones | |
JPS551950A (en) | Die-casting device | |
GB1106702A (en) | Improvements in or relating to the manufacture of flat glass | |
SU414072A1 (en) | ||
GB1227312A (en) | ||
GB468177A (en) | Improvements relating to casting metal | |
ES310136A1 (en) | Protecting slipper for an edge roller in a glass sheet support bath | |
JPS5647255A (en) | Nozzle of hot-chamber die-casting machine | |
GB1110553A (en) | Continuous metal casting | |
JPS56119650A (en) | Roll for quick cooling of molten metal | |
GB476938A (en) | Improvements in or relating to surface hardening of metal end journals, for example roller necks | |
ES421730A1 (en) | Mold stool | |
GB1404903A (en) | Mandrel for continuous casting of hollow ingots | |
FR2355086A1 (en) | PROCESS FOR APPLYING A PRECURSOR COMPOSITION TO A FERROUS WORKPIECE | |
JPS569055A (en) | Sleeve of die casting machine | |
GB440258A (en) | Improvements relating to the production of bi-metallic strip |