GB1257811A - - Google Patents
Info
- Publication number
- GB1257811A GB1257811A GB1257811DA GB1257811A GB 1257811 A GB1257811 A GB 1257811A GB 1257811D A GB1257811D A GB 1257811DA GB 1257811 A GB1257811 A GB 1257811A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dies
- bending
- glass
- bent
- faces
- 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
- C03B23/03—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)
- Joining Of Glass To Other Materials (AREA)
Abstract
1,257,811. Bending glass. TRIPLEX SAFETY GLASS CO. Ltd., and J. PICKARD 11 April, 1969 [17 April, 1968], No. 18178/68. Heading C1M. Apparatus for binding glass sheets comprises a pair of complementary dies 5 and 6 having porous, curved faces 3 and 4 through which heated gas (supplied by ducts 9 and 10 and heating chambers 13 and 14) passes so that, when a plate 20 is placed between them and is bent by moving the dies towards one another on carriages 23 and 24 continuous cushions of hot gas on both faces of the sheet prevent it coming into direct contact with the dies and also prevents heat loss from the glass. The sheet may be bent in one or two dimensions and may initially be flat or bent, e.g. by preliminary bending by bending elements 30 and 31 attached to one of the dies. Also, the plate may be preheated or heated to bending temperature in the die by the heated gas from the die faces.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1817868 | 1968-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257811A true GB1257811A (en) | 1971-12-22 |
Family
ID=10108003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257811D Expired GB1257811A (en) | 1968-04-17 | 1968-04-17 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE731654A (en) |
| BR (1) | BR6908159D0 (en) |
| DE (1) | DE1919959A1 (en) |
| ES (2) | ES366113A1 (en) |
| FR (1) | FR2006354A1 (en) |
| GB (1) | GB1257811A (en) |
| LU (1) | LU58429A1 (en) |
| NL (1) | NL6905971A (en) |
| ZM (1) | ZM5269A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714193A (en) * | 2022-06-07 | 2022-07-08 | 江苏新悦华节能玻璃科技有限公司 | Constant-temperature anti-condensation type hollow glass edge grinding machine based on heat treatment by heat |
-
1968
- 1968-04-17 GB GB1257811D patent/GB1257811A/en not_active Expired
-
1969
- 1969-04-14 ZM ZM5269A patent/ZM5269A1/en unknown
- 1969-04-15 LU LU58429D patent/LU58429A1/xx unknown
- 1969-04-16 ES ES366113A patent/ES366113A1/en not_active Expired
- 1969-04-16 ES ES366112A patent/ES366112A1/en not_active Expired
- 1969-04-16 DE DE19691919959 patent/DE1919959A1/en active Pending
- 1969-04-16 FR FR6911703A patent/FR2006354A1/fr not_active Withdrawn
- 1969-04-17 BR BR20815969A patent/BR6908159D0/en unknown
- 1969-04-17 BE BE731654D patent/BE731654A/xx unknown
- 1969-04-17 NL NL6905971A patent/NL6905971A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714193A (en) * | 2022-06-07 | 2022-07-08 | 江苏新悦华节能玻璃科技有限公司 | Constant-temperature anti-condensation type hollow glass edge grinding machine based on heat treatment by heat |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1919959A1 (en) | 1969-10-23 |
| LU58429A1 (en) | 1969-07-21 |
| NL6905971A (en) | 1969-10-21 |
| BR6908159D0 (en) | 1973-02-06 |
| ES366113A1 (en) | 1971-01-01 |
| ES366112A1 (en) | 1971-03-16 |
| BE731654A (en) | 1969-10-17 |
| ZM5269A1 (en) | 1971-02-22 |
| FR2006354A1 (en) | 1969-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |