DK4051645T3 - Lutring af glas ved hjælp af et objektiv og smeltet metal - Google Patents

Lutring af glas ved hjælp af et objektiv og smeltet metal Download PDF

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Publication number
DK4051645T3
DK4051645T3 DK20815975.6T DK20815975T DK4051645T3 DK 4051645 T3 DK4051645 T3 DK 4051645T3 DK 20815975 T DK20815975 T DK 20815975T DK 4051645 T3 DK4051645 T3 DK 4051645T3
Authority
DK
Denmark
Prior art keywords
lens
cleaning
glass
molten metal
molten
Prior art date
Application number
DK20815975.6T
Other languages
English (en)
Inventor
Lawrence Gochberg
Casey Townsend
Original Assignee
Owens Brockway Glass Container
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 Owens Brockway Glass Container filed Critical Owens Brockway Glass Container
Application granted granted Critical
Publication of DK4051645T3 publication Critical patent/DK4051645T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • C03B5/2257—Refining by thin-layer fining
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2211/00—Heating processes for glass melting in glass melting furnaces
    • C03B2211/20—Submerged gas heating
    • C03B2211/22—Submerged gas heating by direct combustion in the melt
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DK20815975.6T 2019-10-30 2020-10-27 Lutring af glas ved hjælp af et objektiv og smeltet metal DK4051645T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/668,136 US11319236B2 (en) 2019-10-30 2019-10-30 Glass fining using an objective and molten metal
PCT/US2020/057471 WO2021086823A1 (en) 2019-10-30 2020-10-27 Glass fining using an objective and molten metal

Publications (1)

Publication Number Publication Date
DK4051645T3 true DK4051645T3 (da) 2024-04-15

Family

ID=73598935

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20815975.6T DK4051645T3 (da) 2019-10-30 2020-10-27 Lutring af glas ved hjælp af et objektiv og smeltet metal

Country Status (12)

Country Link
US (1) US11319236B2 (da)
EP (1) EP4051645B1 (da)
AU (1) AU2020372879A1 (da)
BR (1) BR112021024818A2 (da)
CA (1) CA3144765A1 (da)
CL (1) CL2021003112A1 (da)
CO (1) CO2022005095A2 (da)
DK (1) DK4051645T3 (da)
MX (1) MX2021015678A (da)
PE (1) PE20221018A1 (da)
PT (1) PT4051645T (da)
WO (1) WO2021086823A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240166545A1 (en) 2022-11-18 2024-05-23 Owens-Brockway Glass Container Inc. Fining molten material using reduced pressure

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485851A (en) 1947-02-27 1949-10-25 Glass Fibers Inc Electric melting furnace
GB769692A (en) 1953-12-10 1957-03-13 Pilkington Brothers Ltd Improvements in or relating to the manufacture of flat glass
LU36044A1 (da) 1957-05-03
CA992320A (en) 1971-08-27 1976-07-06 Douglas F. St. John Method and apparatus for discharging refined glass from a rotating container
GB1421910A (en) 1972-10-31 1976-01-21 Pilkington Brothers Ltd Manufacture of flat glass
US3925052A (en) 1974-10-15 1975-12-09 Ppg Industries Inc Method of improving quality of flat glass formed on molten tin
US4214886A (en) 1979-04-05 1980-07-29 Corning Glass Works Forming laminated sheet glass
US4295873A (en) * 1979-04-12 1981-10-20 Duro-Test Corporation Method and apparatus for reworking a hollow workpiece
US4610711A (en) * 1984-10-01 1986-09-09 Ppg Industries, Inc. Method and apparatus for inductively heating molten glass or the like
GB8430312D0 (en) * 1984-11-30 1985-01-09 Pilkington Brothers Plc Glass melting tanks
US4786320A (en) 1987-08-10 1988-11-22 The United States Of America As Represented By The Deprtment Of Energy Method and apparatus for removal of gaseous, liquid and particulate contaminants from molten metals
KR100307713B1 (ko) * 1999-02-02 2001-09-24 석삼용 분액용 내화구조체와 그 내화구조체의 조성물
WO2014009766A2 (en) 2012-07-13 2014-01-16 Corning Incorporated Methods and apparatuses for producing laminated glass sheets
CN110698059B (zh) 2012-10-04 2022-07-29 康宁股份有限公司 由光敏玻璃制成的压缩应力化层合玻璃制品及制备所述制品的方法
WO2015026789A1 (en) 2013-08-22 2015-02-26 Corning Incorporated Apparatus and method for processing molten glass
KR20160045790A (ko) 2013-08-23 2016-04-27 코닝 인코포레이티드 강화 유리 제품, 가장자리-강화 적층 유리 제품, 및 이의 제조방법
WO2016029085A2 (en) 2014-08-21 2016-02-25 Ppg Industries Ohio, Inc. Induction melter for glass melting and systems and methods for controlling induction-based melters
CN107716196B (zh) 2016-08-11 2019-07-05 云南科威液态金属谷研发有限公司 一种液态金属喷泉摆件
WO2018081664A1 (en) * 2016-10-31 2018-05-03 Corning Incorporated Liquid metal viscosity control of molten glass

Also Published As

Publication number Publication date
US11319236B2 (en) 2022-05-03
MX2021015678A (es) 2022-02-03
CA3144765A1 (en) 2021-05-06
PT4051645T (pt) 2024-05-27
BR112021024818A2 (pt) 2022-05-10
WO2021086823A1 (en) 2021-05-06
CL2021003112A1 (es) 2022-07-22
EP4051645B1 (en) 2024-03-27
US20210292210A1 (en) 2021-09-23
PE20221018A1 (es) 2022-06-15
CO2022005095A2 (es) 2022-07-08
AU2020372879A1 (en) 2021-12-23
EP4051645A1 (en) 2022-09-07

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