GB1323901A - Apparatus for bending sheet material - Google Patents
Apparatus for bending sheet materialInfo
- Publication number
- GB1323901A GB1323901A GB2661270A GB1323901DA GB1323901A GB 1323901 A GB1323901 A GB 1323901A GB 2661270 A GB2661270 A GB 2661270A GB 1323901D A GB1323901D A GB 1323901DA GB 1323901 A GB1323901 A GB 1323901A
- Authority
- GB
- United Kingdom
- Prior art keywords
- return
- zone
- bending
- june
- cooling zone
- 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
- 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
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
-
- 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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Tunnel Furnaces (AREA)
Abstract
1323901 Bending glass sheets GLAVERBEL 1 June 1971 [2 June 1970 29 July 1970] 26612/70 and 36766/70 Heading C1M Apparatus for bending sheet glass in which the sheets are transported on carriages along a route which includes mutually parallel forward and return portions, a pre-heating zone or zones being located on the forward portion, a cooling zone or zones located on the return portion and a bending zone 3 located at the end of return portion (Fig. 2), at the end of the forward portion (Fig. 3, not shown) or at a bridging portion between the forward and return positions (Fig. 4, not shown). The apparatus may have two alternative return routes (Fig. 6, not shown) each return route having thereon a bending zone followed by a cooling zone. Each carriage is mounted on self-orientating castors 16 and has four depending pins, two of which engage in a guide rail 5. The specification discloses a cooling zone which includes a cover member 33 (Fig. 5) which with the carriage defines an opening or openings through which cooling air can flow.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2661270 | 1970-06-02 | ||
| GB3676670 | 1970-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323901A true GB1323901A (en) | 1973-07-18 |
Family
ID=26258335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2661270A Expired GB1323901A (en) | 1970-06-02 | 1970-06-02 | Apparatus for bending sheet material |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US3764288A (en) |
| JP (1) | JPS5413449B1 (en) |
| AR (1) | AR194458A1 (en) |
| BE (1) | BE767903A (en) |
| CS (1) | CS178081B2 (en) |
| DE (1) | DE2127373A1 (en) |
| ES (1) | ES391867A1 (en) |
| FR (1) | FR2093982A1 (en) |
| GB (1) | GB1323901A (en) |
| IL (1) | IL36956A (en) |
| NL (1) | NL7107455A (en) |
| NO (1) | NO132351C (en) |
| SE (1) | SE395679B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447838A1 (en) * | 1984-12-29 | 1986-07-03 | Ver Glaswerke Gmbh | OVEN SYSTEM FOR BENDING GLASS PANELS |
| FI100397B (en) * | 1995-10-24 | 1997-11-28 | Glassrobots Oy | Heat transfer method in glass sheet bending furnace and bending furnace |
| IT1392316B1 (en) * | 2008-12-18 | 2012-02-24 | F&C S R L | MULTIFUNCTIONAL PLANT FOR GLASS TEMPRA. |
| WO2015013475A1 (en) | 2013-07-26 | 2015-01-29 | Corning Incorporated | Corrugated sheet, method of manufacture thereof, and mold therefor |
| RU2714744C1 (en) * | 2017-01-30 | 2020-02-19 | Сэн-Гобэн Гласс Франс | Bending method of glass sheet |
| CN108483874A (en) * | 2018-05-28 | 2018-09-04 | 湖北雄华科技有限公司 | A kind of tempered glass bending furnace and its processing technology |
| CN114646218B (en) * | 2022-05-19 | 2022-10-25 | 蒙娜丽莎集团股份有限公司 | Rock plate hot bending furnace and method for hot bending treatment of rock plate |
-
1970
- 1970-06-02 GB GB2661270A patent/GB1323901A/en not_active Expired
-
1971
- 1971-05-26 US US00147040A patent/US3764288A/en not_active Expired - Lifetime
- 1971-05-26 US US00147041A patent/US3711265A/en not_active Expired - Lifetime
- 1971-05-31 NL NL7107455A patent/NL7107455A/xx not_active Application Discontinuation
- 1971-06-01 NO NO2047/71A patent/NO132351C/no unknown
- 1971-06-01 IL IL36956A patent/IL36956A/en unknown
- 1971-06-01 JP JP3816571A patent/JPS5413449B1/ja active Pending
- 1971-06-01 CS CS4005A patent/CS178081B2/cs unknown
- 1971-06-01 SE SE7107050A patent/SE395679B/en unknown
- 1971-06-01 AR AR235916A patent/AR194458A1/en active
- 1971-06-01 BE BE767903A patent/BE767903A/en unknown
- 1971-06-01 FR FR7119858A patent/FR2093982A1/fr not_active Withdrawn
- 1971-06-02 DE DE19712127373 patent/DE2127373A1/en active Pending
- 1971-06-02 ES ES391867A patent/ES391867A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2093982A1 (en) | 1972-02-04 |
| DE2127373A1 (en) | 1971-12-16 |
| IL36956A (en) | 1974-07-31 |
| AR194458A1 (en) | 1973-07-23 |
| US3764288A (en) | 1973-10-09 |
| NO132351C (en) | 1975-10-29 |
| CS178081B2 (en) | 1977-08-31 |
| US3711265A (en) | 1973-01-16 |
| IL36956A0 (en) | 1971-08-25 |
| NO132351B (en) | 1975-07-21 |
| BE767903A (en) | 1971-12-01 |
| ES391867A1 (en) | 1974-05-01 |
| JPS5413449B1 (en) | 1979-05-31 |
| NL7107455A (en) | 1971-12-06 |
| SE395679B (en) | 1977-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |