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CH541787A - Four tunnel - Google Patents

Four tunnel

Info

Publication number
CH541787A
CH541787A CH1754471A CH1754471A CH541787A CH 541787 A CH541787 A CH 541787A CH 1754471 A CH1754471 A CH 1754471A CH 1754471 A CH1754471 A CH 1754471A CH 541787 A CH541787 A CH 541787A
Authority
CH
Switzerland
Prior art keywords
tunnel oven
tunnel
oven
Prior art date
Application number
CH1754471A
Other languages
English (en)
Inventor
Benard Claude
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of CH541787A publication Critical patent/CH541787A/fr

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
    • C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of 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)
  • Tunnel Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
CH1754471A 1970-12-03 1971-12-02 Four tunnel CH541787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7043531A FR2139605B1 (fr) 1970-12-03 1970-12-03

Publications (1)

Publication Number Publication Date
CH541787A true CH541787A (fr) 1973-09-15

Family

ID=9065158

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1754471A CH541787A (fr) 1970-12-03 1971-12-02 Four tunnel

Country Status (16)

Country Link
JP (1) JPS5242812B1 (fr)
AT (1) AT318164B (fr)
BE (1) BE776175A (fr)
BR (1) BR7108015D0 (fr)
CA (1) CA959265A (fr)
CH (1) CH541787A (fr)
DE (1) DE2158812C3 (fr)
ES (1) ES397610A1 (fr)
FI (1) FI52964C (fr)
FR (1) FR2139605B1 (fr)
GB (1) GB1322097A (fr)
IT (1) IT953136B (fr)
LU (1) LU64395A1 (fr)
NO (1) NO130061B (fr)
SE (1) SE376650B (fr)
ZA (1) ZA718026B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404322C2 (de) * 1984-02-08 1992-08-06 Sigri GmbH, 8901 Meitingen Ofenkopf für Graphitierungsofen
JP4457438B2 (ja) 1999-09-27 2010-04-28 旭硝子株式会社 ガラス板の曲げ成形装置および曲げ成形方法

Also Published As

Publication number Publication date
DE2158812B2 (de) 1978-04-06
ZA718026B (en) 1972-08-30
GB1322097A (en) 1973-07-04
IT953136B (it) 1973-08-10
DE2158812C3 (de) 1978-11-30
BE776175A (fr) 1972-06-02
SE376650B (fr) 1975-06-02
AT318164B (de) 1974-09-25
LU64395A1 (fr) 1972-08-23
FI52964C (fr) 1978-01-10
ES397610A1 (es) 1974-06-16
NO130061B (fr) 1974-07-01
DE2158812A1 (de) 1972-06-15
FI52964B (fr) 1977-09-30
FR2139605B1 (fr) 1974-03-22
CA959265A (en) 1974-12-17
JPS5242812B1 (fr) 1977-10-26
FR2139605A1 (fr) 1973-01-12
BR7108015D0 (pt) 1973-03-29

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Legal Events

Date Code Title Description
PL Patent ceased