DE1082014B - Tunnelofen zum Biegen von Glasscheiben - Google Patents
Tunnelofen zum Biegen von GlasscheibenInfo
- Publication number
- DE1082014B DE1082014B DEP20214A DEP0020214A DE1082014B DE 1082014 B DE1082014 B DE 1082014B DE P20214 A DEP20214 A DE P20214A DE P0020214 A DEP0020214 A DE P0020214A DE 1082014 B DE1082014 B DE 1082014B
- Authority
- DE
- Germany
- Prior art keywords
- zone
- bending
- furnace
- tunnel
- annealing
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims description 42
- 239000011521 glass Substances 0.000 title claims description 15
- 238000000137 annealing Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 13
- 239000000112 cooling gas Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US834623XA | 1957-02-26 | 1957-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1082014B true DE1082014B (de) | 1960-05-19 |
Family
ID=22178505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP20214A Pending DE1082014B (de) | 1957-02-26 | 1958-02-26 | Tunnelofen zum Biegen von Glasscheiben |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE565137A (cs) |
| DE (1) | DE1082014B (cs) |
| FR (1) | FR1191877A (cs) |
| GB (1) | GB834623A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2623491B1 (fr) * | 1987-11-20 | 1992-11-13 | Saint Gobain Vitrage | Procede et dispositif pour le bombage thermique du verre |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE915493C (de) * | 1949-02-01 | 1954-07-22 | Iaofuia Ofenbau Union G M B H | Durchlauf-Kuehlofen |
| DE925722C (de) * | 1951-03-09 | 1955-03-28 | Siemens Ag | Durchgangsofen zur Waermebehandlung von Werkstuecken |
-
0
- BE BE565137D patent/BE565137A/xx unknown
-
1958
- 1958-02-24 FR FR1191877D patent/FR1191877A/fr not_active Expired
- 1958-02-25 GB GB6032/58A patent/GB834623A/en not_active Expired
- 1958-02-26 DE DEP20214A patent/DE1082014B/de active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE915493C (de) * | 1949-02-01 | 1954-07-22 | Iaofuia Ofenbau Union G M B H | Durchlauf-Kuehlofen |
| DE925722C (de) * | 1951-03-09 | 1955-03-28 | Siemens Ag | Durchgangsofen zur Waermebehandlung von Werkstuecken |
Also Published As
| Publication number | Publication date |
|---|---|
| BE565137A (cs) | 1900-01-01 |
| GB834623A (en) | 1960-05-11 |
| FR1191877A (fr) | 1959-10-22 |
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