JPS4822977B1 - - Google Patents
Info
- Publication number
- JPS4822977B1 JPS4822977B1 JP2548968A JP2548968A JPS4822977B1 JP S4822977 B1 JPS4822977 B1 JP S4822977B1 JP 2548968 A JP2548968 A JP 2548968A JP 2548968 A JP2548968 A JP 2548968A JP S4822977 B1 JPS4822977 B1 JP S4822977B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/061—Forming glass sheets by lateral drawing or extrusion
- C03B17/062—Forming glass sheets by lateral drawing or extrusion combined with flowing onto a solid or gaseous support from which the sheet is drawn
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B15/00—Drawing glass upwardly from the melt
- C03B15/02—Drawing glass sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2548968A JPS4822977B1 (fr) | 1968-04-18 | 1968-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2548968A JPS4822977B1 (fr) | 1968-04-18 | 1968-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4822977B1 true JPS4822977B1 (fr) | 1973-07-10 |
Family
ID=12167454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2548968A Pending JPS4822977B1 (fr) | 1968-04-18 | 1968-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4822977B1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0189997A1 (fr) * | 1985-01-26 | 1986-08-06 | Emhart Industries, Inc. | Formation de la paraison dans la fabrication d'objets creux en verre |
| FR2690434A1 (fr) * | 1992-04-23 | 1993-10-29 | Corning Inc | Procédé et machine pour le formage de lentilles optiques asphériques en verre dont l'une des surfaces est convexe et l'autre concave. |
| EP2065345A1 (fr) | 2007-11-29 | 2009-06-03 | Corning Incorporated | Appareil et procédé de production de plaques de verre présentant au moins une face de qualité de surface très élevée |
-
1968
- 1968-04-18 JP JP2548968A patent/JPS4822977B1/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0189997A1 (fr) * | 1985-01-26 | 1986-08-06 | Emhart Industries, Inc. | Formation de la paraison dans la fabrication d'objets creux en verre |
| FR2690434A1 (fr) * | 1992-04-23 | 1993-10-29 | Corning Inc | Procédé et machine pour le formage de lentilles optiques asphériques en verre dont l'une des surfaces est convexe et l'autre concave. |
| EP2065345A1 (fr) | 2007-11-29 | 2009-06-03 | Corning Incorporated | Appareil et procédé de production de plaques de verre présentant au moins une face de qualité de surface très élevée |