FR2346295A1 - Procede et appareil de decoupe du verre en fusion - Google Patents
Procede et appareil de decoupe du verre en fusionInfo
- Publication number
- FR2346295A1 FR2346295A1 FR7709588A FR7709588A FR2346295A1 FR 2346295 A1 FR2346295 A1 FR 2346295A1 FR 7709588 A FR7709588 A FR 7709588A FR 7709588 A FR7709588 A FR 7709588A FR 2346295 A1 FR2346295 A1 FR 2346295A1
- Authority
- FR
- France
- Prior art keywords
- molten glass
- cutting molten
- cutting
- glass
- molten
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/672,214 US4015967A (en) | 1976-03-31 | 1976-03-31 | Method for shearing and turning the glass gob |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346295A1 true FR2346295A1 (fr) | 1977-10-28 |
FR2346295B1 FR2346295B1 (fr) | 1982-11-19 |
Family
ID=24697623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709588A Granted FR2346295A1 (fr) | 1976-03-31 | 1977-03-30 | Procede et appareil de decoupe du verre en fusion |
Country Status (5)
Country | Link |
---|---|
US (1) | US4015967A (fr) |
JP (1) | JPS52120482A (fr) |
DE (1) | DE2705527C3 (fr) |
FR (1) | FR2346295A1 (fr) |
NL (1) | NL174244C (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922680A1 (de) * | 1989-07-10 | 1991-01-17 | Schott Glaswerke | Verfahren und vorrichtung zum zerteilen eines viskosen stranges |
KR100188909B1 (ko) * | 1992-05-20 | 1999-06-01 | 한형수 | 곱 절단장치 |
DE9411572U1 (de) * | 1994-07-16 | 1994-09-15 | Heye Hermann Fa | Abtrennvorrichtung für Posten von Glassträngen |
US7832313B2 (en) * | 2002-08-05 | 2010-11-16 | Tetra Laval Holding & Finance S.A. | Device and method for through-cutting of an extruded ice mass |
US7328641B2 (en) * | 2005-04-18 | 2008-02-12 | Nihon Taisanbin Kogyo Kabushiki Kaisha | Method and apparatus for cutting glass material |
SG177345A1 (en) * | 2009-12-29 | 2012-02-28 | Hoya Corp | Glass substrate for magnetic disk and manufacturing method thereof |
WO2011118616A1 (fr) * | 2010-03-26 | 2011-09-29 | 日本山村硝子株式会社 | Dispositif de formation de paraisons |
SG184234A1 (en) * | 2010-03-31 | 2012-10-30 | Hoya Corp | Method for producing glass blank, method for producing magnetic recording medium substrate, and method for producing magnetic recording medium |
US8806895B2 (en) * | 2010-12-09 | 2014-08-19 | Hoya Corporation | Manufacturing method for a glass substrate for magnetic disk |
JP2012160252A (ja) | 2011-01-31 | 2012-08-23 | Hoya Corp | 磁気ディスク用ガラス基板の製造方法 |
US9950941B2 (en) | 2015-03-05 | 2018-04-24 | Owens-Brockway Glass Container Inc. | Apparatus for measuring glass gobs |
JP7300191B2 (ja) * | 2021-05-25 | 2023-06-29 | 日本耐酸壜工業株式会社 | 溶融ガラス切断装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2401994A (en) * | 1942-02-18 | 1946-06-11 | Hartford Empire Co | Molten glass severing method and mechanism |
US3160493A (en) * | 1959-05-13 | 1964-12-08 | Philips Corp | Method for cutting a molten glass stream |
US3205746A (en) * | 1962-09-27 | 1965-09-14 | Bausch & Lomb | Glass shears |
BE758285A (fr) * | 1969-10-30 | 1971-04-30 | Corning Glass Works | Ciseaux de decoupe d'une paraison |
US3800344A (en) * | 1971-04-30 | 1974-04-02 | Owens Illinois Inc | Method of shearing molten glass |
JPS5219209B2 (fr) * | 1973-05-15 | 1977-05-26 | ||
JPS5322598Y2 (fr) * | 1973-08-13 | 1978-06-12 |
-
1976
- 1976-03-31 US US05/672,214 patent/US4015967A/en not_active Expired - Lifetime
-
1977
- 1977-01-26 NL NLAANVRAGE7700768,A patent/NL174244C/xx not_active IP Right Cessation
- 1977-02-10 DE DE2705527A patent/DE2705527C3/de not_active Expired
- 1977-02-16 JP JP1508077A patent/JPS52120482A/ja active Granted
- 1977-03-30 FR FR7709588A patent/FR2346295A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2705527B2 (de) | 1978-05-18 |
NL174244C (nl) | 1984-05-16 |
DE2705527A1 (de) | 1977-10-06 |
NL7700768A (nl) | 1977-10-04 |
JPS573604B2 (fr) | 1982-01-22 |
DE2705527C3 (de) | 1979-02-01 |
NL174244B (nl) | 1983-12-16 |
JPS52120482A (en) | 1977-10-08 |
FR2346295B1 (fr) | 1982-11-19 |
US4015967A (en) | 1977-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name |