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GB1395987A - Method and apparatus for treating vitreous material - Google Patents

Method and apparatus for treating vitreous material

Info

Publication number
GB1395987A
GB1395987A GB4878372A GB4878372A GB1395987A GB 1395987 A GB1395987 A GB 1395987A GB 4878372 A GB4878372 A GB 4878372A GB 4878372 A GB4878372 A GB 4878372A GB 1395987 A GB1395987 A GB 1395987A
Authority
GB
United Kingdom
Prior art keywords
gas
zone
face
chamber
vitreous material
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
Application number
GB4878372A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Glass Europe SA
Original Assignee
Glaverbel Belgium SA
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 Glaverbel Belgium SA filed Critical Glaverbel Belgium SA
Publication of GB1395987A publication Critical patent/GB1395987A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets
    • 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
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glass Melting And Manufacturing (AREA)
GB4878372A 1971-10-25 1972-10-23 Method and apparatus for treating vitreous material Expired GB1395987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU64146 1971-10-25

Publications (1)

Publication Number Publication Date
GB1395987A true GB1395987A (en) 1975-05-29

Family

ID=19726863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4878372A Expired GB1395987A (en) 1971-10-25 1972-10-23 Method and apparatus for treating vitreous material

Country Status (20)

Country Link
JP (1) JPS4851010A (fi)
AR (1) AR200850A1 (fi)
BE (1) BE790129A (fi)
BR (1) BR7207338D0 (fi)
CH (1) CH558762A (fi)
CS (1) CS180606B2 (fi)
DD (1) DD102681A5 (fi)
DE (1) DE2252030A1 (fi)
ES (2) ES408026A1 (fi)
FI (1) FI55167C (fi)
FR (1) FR2157869B1 (fi)
GB (1) GB1395987A (fi)
IL (1) IL40581A (fi)
IT (1) IT975080B (fi)
LU (1) LU64146A1 (fi)
NL (1) NL7214133A (fi)
NO (1) NO137273C (fi)
RO (1) RO61593A2 (fi)
SE (1) SE393594B (fi)
ZA (1) ZA727340B (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416332A1 (en) * 1989-09-06 1991-03-13 Tamglass Engineering Oy Method and apparatus for preventing the arching of glass sheets in the roller-equipped furnace of a horizontal tempering plant
WO2003106358A1 (en) * 2002-06-15 2003-12-24 Gemco Furnaces B.V. An oven and method for the treatment of glass articles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1243376A (fr) * 1959-12-28 1960-10-07 Saint Gobain Corp Perfectionnements à la fabrication de feuilles de verre
LU52993A1 (fi) * 1967-02-14 1968-10-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0416332A1 (en) * 1989-09-06 1991-03-13 Tamglass Engineering Oy Method and apparatus for preventing the arching of glass sheets in the roller-equipped furnace of a horizontal tempering plant
WO2003106358A1 (en) * 2002-06-15 2003-12-24 Gemco Furnaces B.V. An oven and method for the treatment of glass articles

Also Published As

Publication number Publication date
CH558762A (fr) 1975-02-14
IL40581A (en) 1976-03-31
FI55167B (fi) 1979-02-28
ES408026A1 (es) 1975-11-01
AR200850A1 (es) 1974-12-27
CS180606B2 (en) 1978-01-31
BE790129A (fi) 1973-04-16
BR7207338D0 (pt) 1973-09-13
NO137273C (no) 1978-02-01
IL40581A0 (en) 1972-12-29
FI55167C (fi) 1979-06-11
DE2252030A1 (de) 1973-05-03
RO61593A2 (ro) 1979-11-12
DD102681A5 (fi) 1973-12-20
LU64146A1 (fi) 1973-05-03
JPS4851010A (fi) 1973-07-18
AU4785972A (en) 1974-05-16
ES408027A1 (es) 1975-11-01
IT975080B (it) 1974-07-20
NO137273B (no) 1977-10-24
NL7214133A (fi) 1973-04-27
ZA727340B (en) 1973-09-26
FR2157869B1 (fi) 1977-07-22
SE393594B (sv) 1977-05-16
FR2157869A1 (fi) 1973-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLE Entries relating assignments, transmissions, licences in the register of patents
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee