DE1421773B2 - Verfahren und vorrichtung zum biegen von glasplatten - Google Patents
Verfahren und vorrichtung zum biegen von glasplattenInfo
- Publication number
- DE1421773B2 DE1421773B2 DE19621421773 DE1421773A DE1421773B2 DE 1421773 B2 DE1421773 B2 DE 1421773B2 DE 19621421773 DE19621421773 DE 19621421773 DE 1421773 A DE1421773 A DE 1421773A DE 1421773 B2 DE1421773 B2 DE 1421773B2
- Authority
- DE
- Germany
- Prior art keywords
- glass
- glass plate
- forming
- concave
- forming member
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 44
- 239000011521 glass Substances 0.000 claims description 309
- 238000007496 glass forming Methods 0.000 claims description 124
- 230000033001 locomotion Effects 0.000 claims description 56
- 238000007493 shaping process Methods 0.000 claims description 43
- 238000005452 bending Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 18
- 230000000295 complement effect Effects 0.000 claims description 10
- 239000005357 flat glass Substances 0.000 description 16
- 238000004904 shortening Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 210000000080 chela (arthropods) Anatomy 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000010792 warming Methods 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
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/031—Re-forming glass sheets by bending by press-bending between shaping moulds the glass sheets being in a vertical position
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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11385361A | 1961-05-31 | 1961-05-31 | |
| US130028A US3162521A (en) | 1961-05-31 | 1961-08-08 | Method of shaping a vertically supported glass sheet |
| US136968A US3136618A (en) | 1961-05-31 | 1961-08-08 | Method of bending glass sheets |
| US13209761A | 1961-08-17 | 1961-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1421773A1 DE1421773A1 (de) | 1968-10-31 |
| DE1421773B2 true DE1421773B2 (de) | 1971-10-07 |
Family
ID=27493929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19621421773 Withdrawn DE1421773B2 (de) | 1961-05-31 | 1962-05-30 | Verfahren und vorrichtung zum biegen von glasplatten |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3162521A (en, 2012) |
| BE (1) | BE618374A (en, 2012) |
| DE (1) | DE1421773B2 (en, 2012) |
| FR (1) | FR1327391A (en, 2012) |
| GB (3) | GB960516A (en, 2012) |
| NL (1) | NL278873A (en, 2012) |
| SE (2) | SE312208B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333934A (en) * | 1964-02-03 | 1967-08-01 | Pittsburgh Plate Glass Co | Method of and apparatus for shaping glass sheets with opposed pressing members |
| US3290133A (en) * | 1964-03-02 | 1966-12-06 | Pittsburgh Plate Glass Co | Method and apparatus for press bending glass sheets |
| US3346358A (en) * | 1964-04-15 | 1967-10-10 | Pittsburgh Plate Glass Co | Method of press bending vertically suspended glass sheets |
| US3290136A (en) * | 1965-12-08 | 1966-12-06 | Pittsburgh Plate Glass Co | Apparatus for press bending glass sheets |
| JPH0712949B2 (ja) * | 1987-07-07 | 1995-02-15 | 旭硝子株式会社 | 板ガラス曲げ成形用金型 |
| US4983202A (en) * | 1990-02-27 | 1991-01-08 | Libbey-Owens-Ford Co. | Glass sheet heating furnace and method of using |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1671548A (en) * | 1926-06-09 | 1928-05-29 | Walter C Schlitzer | Lens blank and method of making same |
| NL38161C (en, 2012) * | 1933-11-25 | |||
| US2263005A (en) * | 1939-07-19 | 1941-11-18 | Libbey Owens Ford Glass Co | Apparatus for bending glass sheets or plates |
| US2530043A (en) * | 1945-12-03 | 1950-11-14 | Gustave W Borkland | Method and apparatus for drawing plastic sheet material |
| BE623392A (en, 2012) * | 1961-07-10 |
-
0
- NL NL278873D patent/NL278873A/xx unknown
-
1961
- 1961-08-08 US US130028A patent/US3162521A/en not_active Expired - Lifetime
- 1961-08-08 US US136968A patent/US3136618A/en not_active Expired - Lifetime
-
1962
- 1962-05-28 GB GB42593/63A patent/GB960516A/en not_active Expired
- 1962-05-28 GB GB42594/63A patent/GB960515A/en not_active Expired
- 1962-05-28 FR FR899012A patent/FR1327391A/fr not_active Expired
- 1962-05-28 GB GB20391/62A patent/GB960514A/en not_active Expired
- 1962-05-30 DE DE19621421773 patent/DE1421773B2/de not_active Withdrawn
- 1962-05-30 BE BE618374A patent/BE618374A/fr unknown
-
1964
- 1964-07-27 SE SE9083/64A patent/SE312208B/xx unknown
- 1964-07-27 SE SE9084/64A patent/SE312209B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE618374A (fr) | 1962-11-30 |
| SE312208B (en, 2012) | 1969-07-07 |
| GB960516A (en) | 1964-06-10 |
| NL278873A (en, 2012) | 1900-01-01 |
| SE312209B (en, 2012) | 1969-07-07 |
| GB960515A (en) | 1964-06-10 |
| DE1421773A1 (de) | 1968-10-31 |
| GB960514A (en) | 1964-06-10 |
| US3136618A (en) | 1964-06-09 |
| US3162521A (en) | 1964-12-22 |
| FR1327391A (fr) | 1963-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |