GB859099A - Method and apparatus for bending glass sheets - Google Patents
Method and apparatus for bending glass sheetsInfo
- Publication number
- GB859099A GB859099A GB28251/58A GB2825158A GB859099A GB 859099 A GB859099 A GB 859099A GB 28251/58 A GB28251/58 A GB 28251/58A GB 2825158 A GB2825158 A GB 2825158A GB 859099 A GB859099 A GB 859099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- support
- joined
- supported
- bending
- 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
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
- C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
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)
Abstract
859,099. Bending glass sheets. LIBBEYOWENS-FORD GLASS CO. Sept. 3, 1958 [Sept. 26, 1957], No. 28251/58. Class 56. In the bending of a glass sheet into conformity with a concave bending mould in which an upwardly directed face is applied to an end of the sheet to lift the end upwardly in facilitating the depositing of the sheet on the mould during bending, the force applied to the end of the sheet is maintained normal to the sheet surface during the application thereof. The mould 22, supported on a frame 18 comprising U-shaped sides 20 and end posts 19, has a centre section 23 formed with rails 29, 30 and supports 31, 32 parallel thereto joined by blocks 33 with cross struts 34, joined by hinges 25 to end sections 24 formed into rails 35 and parallel supports 36 joined by blocks 37 the end sections 24 being pivotally mounted by a rod 26 joined by links 27 to pins 28 mounted in brackets 21 on the sides 20. At the apex A of the end sections, at which the sheet 45 is supported in the open position, each rail 35 is slotted at 56 and a roller 53 is positioned therein, the roller being supported on a pin 54 between brackets 55 secured to the support 36 to be with its upper part at a tangent to the plane through the adjacent edges of the rail 35. The sheet 45 is supported at intermediate positions by fixed and movable supports 38, 39 secured to the centre section 23 and extending outwardly to engage the glass sheet over the end sections 24. Each support 38, 39 comprises a U-shaped bracket 44 with a support block 40 and locator block 41, each of refractory material, mounted on a support rod 48 secured to the rail 29 or 30, the support 38 being fixed thereto and the support 39 being mounted by a bearing 47 offset from the centre of the U so that the support tends to pivot outwardly to engage a rod 52 in the vertical position of Fig. 4. When engaged by the flat sheet 45 as in Fig. 5, the weight thereof pivots the support 39 till the edges of the sheet are engaged by the locator blocks 41. Specifications 727,200, 773,462 and 859,098 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US859099XA | 1957-09-26 | 1957-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB859099A true GB859099A (en) | 1961-01-18 |
Family
ID=22194781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28251/58A Expired GB859099A (en) | 1957-09-26 | 1958-09-03 | Method and apparatus for bending glass sheets |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE571388A (en) |
DE (1) | DE1162975B (en) |
FR (1) | FR1210385A (en) |
GB (1) | GB859099A (en) |
LU (1) | LU36438A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4074996A (en) * | 1976-07-28 | 1978-02-21 | Libbey-Owens-Ford Company | Method of and apparatus for bending glass sheets |
-
0
- BE BE571388D patent/BE571388A/xx unknown
- LU LU36438D patent/LU36438A1/xx unknown
-
1958
- 1958-09-03 GB GB28251/58A patent/GB859099A/en not_active Expired
- 1958-09-22 DE DEL31330A patent/DE1162975B/en active Pending
- 1958-09-23 FR FR1210385D patent/FR1210385A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1210385A (en) | 1960-03-08 |
BE571388A (en) | |
LU36438A1 (en) | |
DE1162975B (en) | 1964-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3089319A (en) | Glass bending apparatus | |
US2554572A (en) | Shaping mold | |
US2774189A (en) | Apparatus for bending glass sheets or plates | |
US2814164A (en) | Glass bending apparatus | |
ES208932U (en) | Safety device for windows and similar panel sets. (Machine-translation by Google Translate, not legally binding) | |
US2736140A (en) | black | |
GB813069A (en) | Method and apparatus for bending glass sheets | |
US2551607A (en) | Bending mold | |
US2737758A (en) | Glass bending mold | |
GB865107A (en) | Method and apparatus for bending glass sheets | |
US2688210A (en) | Glass bending apparatus | |
GB859099A (en) | Method and apparatus for bending glass sheets | |
GB839157A (en) | Glass bending apparatus | |
US2920423A (en) | Apparatus for bending glass sheets | |
GB745992A (en) | Glass bending apparatus | |
US2197550A (en) | Apparatus for tempering glass | |
US3265489A (en) | Glass sheet bending mold with horizontal support surfaces | |
US3155485A (en) | Bending mold shaping rail with non-marring inserts | |
US3192029A (en) | Apparatus for bending glass sheets with intermediate finger support | |
ES457916A1 (en) | Balancing arrangements for up-and-over doors | |
GB859098A (en) | Method and apparatus for bending glass sheets | |
US3230067A (en) | Glass sheet bending apparatus with guide means | |
US2537803A (en) | Apparatus for supporting glass sheets during bending | |
US3162523A (en) | Bending glass | |
GB862077A (en) | A bending mold for bending glass sheets |