DE69207880T2 - Vorrichtung zum Abschneiden von geschmolzenen Glasposten - Google Patents
Vorrichtung zum Abschneiden von geschmolzenen GlaspostenInfo
- Publication number
- DE69207880T2 DE69207880T2 DE1992607880 DE69207880T DE69207880T2 DE 69207880 T2 DE69207880 T2 DE 69207880T2 DE 1992607880 DE1992607880 DE 1992607880 DE 69207880 T DE69207880 T DE 69207880T DE 69207880 T2 DE69207880 T2 DE 69207880T2
- Authority
- DE
- Germany
- Prior art keywords
- molten glass
- glass items
- cutting molten
- cutting
- items
- 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 - Fee Related
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/263—With means to apply transient nonpropellant fluent material to tool or work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
- Y10T83/293—Of tool
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/813,340 US5207815A (en) | 1991-12-24 | 1991-12-24 | Mechanism for shearing discrete gobs of molten glass |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69207880D1 DE69207880D1 (de) | 1996-03-07 |
DE69207880T2 true DE69207880T2 (de) | 1996-05-30 |
Family
ID=25212097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1992607880 Expired - Fee Related DE69207880T2 (de) | 1991-12-24 | 1992-12-21 | Vorrichtung zum Abschneiden von geschmolzenen Glasposten |
Country Status (5)
Country | Link |
---|---|
US (1) | US5207815A (de) |
EP (1) | EP0549305B1 (de) |
JP (1) | JPH05238747A (de) |
DE (1) | DE69207880T2 (de) |
MX (1) | MX9207208A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5772718A (en) * | 1996-02-06 | 1998-06-30 | Owens Brockway Glass Container Inc. | Glass gob shearing apparatus with internally cooled blades and method of shearing employing same |
US6202525B1 (en) * | 1998-02-25 | 2001-03-20 | Johns Manville International, Inc. | Chopping apparatus |
US6467278B1 (en) * | 2000-11-15 | 2002-10-22 | National Semiconductor Corporation | Cooling for singulation of composite materials in molded semiconductor packages |
US8893600B2 (en) * | 2012-09-28 | 2014-11-25 | Shenzhen China Star Optroelectronics Technology Co., Ltd. | Dust protection method for glass substrate cutter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1760255A (en) * | 1929-01-15 | 1930-05-27 | Hartford Empire Co | Cooling mechanism for glass-feeder shear blades |
US2754627A (en) * | 1954-06-02 | 1956-07-17 | Owens Illinois Glass Co | Swinging shear and spray |
US3059861A (en) * | 1954-10-18 | 1962-10-23 | Ajem Lab Inc | Adjustable spray nozzle assembly |
US3237872A (en) * | 1965-04-02 | 1966-03-01 | James M Mincy | Lubricant and coolant applicator |
US4083278A (en) * | 1976-11-26 | 1978-04-11 | Owens-Illinois, Inc. | Shear spray apparatus |
US4409014A (en) * | 1981-11-25 | 1983-10-11 | Owens-Illinois, Inc. | Constant oil to water ratio shear spray system |
US4813994A (en) * | 1985-05-07 | 1989-03-21 | Emhart Industries, Inc. | Straight line glass gob shear |
US4924740A (en) * | 1987-11-10 | 1990-05-15 | Emhart Industries, Inc. | Adjustable mounting for multigob apparatus for straight line shearing |
GB8824401D0 (en) * | 1988-10-18 | 1988-11-23 | Emhart Ind | Single shear blade mechanism for gob severing |
US4859227A (en) * | 1989-01-27 | 1989-08-22 | Emhart Industries, Inc. | Straight line shear mechanism |
-
1991
- 1991-12-24 US US07/813,340 patent/US5207815A/en not_active Expired - Lifetime
-
1992
- 1992-12-11 MX MX9207208A patent/MX9207208A/es not_active IP Right Cessation
- 1992-12-21 DE DE1992607880 patent/DE69207880T2/de not_active Expired - Fee Related
- 1992-12-21 EP EP19920311653 patent/EP0549305B1/de not_active Expired - Lifetime
- 1992-12-24 JP JP4342994A patent/JPH05238747A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0549305B1 (de) | 1996-01-24 |
US5207815A (en) | 1993-05-04 |
MX9207208A (es) | 1993-07-01 |
JPH05238747A (ja) | 1993-09-17 |
DE69207880D1 (de) | 1996-03-07 |
EP0549305A1 (de) | 1993-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EMHART GLASS S.A., CHAM, CH |