FI59780C - Foerfarande och anordning foer vaelvning av skivor av plastiskt material - Google Patents
Foerfarande och anordning foer vaelvning av skivor av plastiskt material Download PDFInfo
- Publication number
- FI59780C FI59780C FI761525A FI761525A FI59780C FI 59780 C FI59780 C FI 59780C FI 761525 A FI761525 A FI 761525A FI 761525 A FI761525 A FI 761525A FI 59780 C FI59780 C FI 59780C
- Authority
- FI
- Finland
- Prior art keywords
- bent
- bars
- convex
- inclination
- bent bars
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 3
- 238000005057 refrigeration Methods 0.000 title 1
- 239000011521 glass Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/161—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for bent sheets or ribbons
-
- 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
- C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
- C03B23/0254—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging in a continuous way, e.g. gravity roll bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/182—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for bent sheets or ribbons
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)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516935 | 1975-05-30 | ||
| FR7516935A FR2312463A1 (fr) | 1975-05-30 | 1975-05-30 | Perfectionnement au bombage de plaques a l'etat plastique |
| FR7606266 | 1976-03-05 | ||
| FR7606266A FR2342947A1 (fr) | 1976-03-05 | 1976-03-05 | Procede et dispositif pour le bombage de feuilles de verre |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI761525A FI761525A (es) | 1976-12-01 |
| FI59780B FI59780B (fi) | 1981-06-30 |
| FI59780C true FI59780C (fi) | 1981-10-12 |
Family
ID=26218895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI761525A FI59780C (fi) | 1975-05-30 | 1976-05-28 | Foerfarande och anordning foer vaelvning av skivor av plastiskt material |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5929530B2 (es) |
| AT (1) | AT366991B (es) |
| AU (1) | AU496855B2 (es) |
| BR (1) | BR7603409A (es) |
| CH (1) | CH605434A5 (es) |
| DE (1) | DE2621902C3 (es) |
| DK (1) | DK236476A (es) |
| ES (1) | ES448321A1 (es) |
| FI (1) | FI59780C (es) |
| GB (1) | GB1509989A (es) |
| GR (1) | GR58252B (es) |
| IT (1) | IT1063207B (es) |
| LU (1) | LU75043A1 (es) |
| MX (1) | MX3525E (es) |
| NL (1) | NL7605742A (es) |
| NO (1) | NO142295C (es) |
| SE (2) | SE426690B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139359A (en) * | 1977-11-02 | 1979-02-13 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by roll forming |
| FR2534243B1 (fr) * | 1982-10-11 | 1986-02-14 | Saint Gobain Vitrage | Procede pour le transport de feuilles de verre portees a leur temperature de deformation, son application au bombage et dispositif pour sa mise en oeuvre |
| US5246477A (en) * | 1990-02-08 | 1993-09-21 | Wsp Ingenieurgesellschaft Fur Waermetechnik, Stroemungstechnik Und Prozesstechnik Mit Beschraenkter Haftung | Apparatus for the arching of glass sheets heated to the softening temperature |
| DE4003828A1 (de) * | 1990-02-08 | 1991-08-14 | Wsp Ingenieurgesellschaft Fuer | Vorrichtung zum woelben und vorspannen von glasscheiben |
| GB2467784A (en) * | 2009-02-17 | 2010-08-18 | Texxus Ltd | Forming a curved sheet from plastics or composite material |
| BE1019447A5 (nl) * | 2010-08-16 | 2012-07-03 | Rik Glorieux | Werkwijze en inrichting voor het vervaardigen van een gewelfd element en daksamenstel. |
| FI20125805A (fi) * | 2012-07-18 | 2014-02-17 | Glaston Services Ltd Oy | Lasilevyjen karkaisu-uunin kuljetin |
| CN110576085A (zh) * | 2019-09-06 | 2019-12-17 | 广东玛格家居有限公司 | 一种弧形门芯板弯曲装置 |
| CN111241635B (zh) * | 2020-01-08 | 2022-05-13 | 太原科技大学 | 一种厚板同径异速蛇形轧制轧后弯曲曲率计算模型及方法 |
-
1976
- 1976-05-17 DE DE2621902A patent/DE2621902C3/de not_active Expired
- 1976-05-25 AT AT0382976A patent/AT366991B/de not_active IP Right Cessation
- 1976-05-26 IT IT23685/76A patent/IT1063207B/it active
- 1976-05-26 SE SE7606015A patent/SE426690B/xx unknown
- 1976-05-27 GR GR50825A patent/GR58252B/el unknown
- 1976-05-28 NL NL7605742A patent/NL7605742A/xx not_active Application Discontinuation
- 1976-05-28 AU AU14397/76A patent/AU496855B2/en not_active Expired
- 1976-05-28 GB GB22292/76A patent/GB1509989A/en not_active Expired
- 1976-05-28 CH CH670076A patent/CH605434A5/xx not_active IP Right Cessation
- 1976-05-28 JP JP51061297A patent/JPS5929530B2/ja not_active Expired
- 1976-05-28 ES ES448321A patent/ES448321A1/es not_active Expired
- 1976-05-28 LU LU75043A patent/LU75043A1/xx unknown
- 1976-05-28 DK DK236476A patent/DK236476A/da not_active Application Discontinuation
- 1976-05-28 BR BR3409/76A patent/BR7603409A/pt unknown
- 1976-05-28 FI FI761525A patent/FI59780C/fi not_active IP Right Cessation
- 1976-05-31 MX MX76100372U patent/MX3525E/es unknown
- 1976-05-31 NO NO761845A patent/NO142295C/no unknown
-
1982
- 1982-08-06 SE SE8204611A patent/SE8204611D0/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| MX3525E (es) | 1981-01-22 |
| SE7606015L (sv) | 1976-12-01 |
| ATA382976A (de) | 1981-10-15 |
| FI59780B (fi) | 1981-06-30 |
| NO142295B (no) | 1980-04-21 |
| DE2621902A1 (de) | 1976-12-09 |
| JPS5929530B2 (ja) | 1984-07-21 |
| DK236476A (da) | 1976-12-01 |
| GR58252B (en) | 1977-09-01 |
| FI761525A (es) | 1976-12-01 |
| LU75043A1 (es) | 1977-02-15 |
| DE2621902B2 (de) | 1979-01-04 |
| SE8204611L (sv) | 1982-08-06 |
| NL7605742A (nl) | 1976-12-02 |
| AT366991B (de) | 1982-05-25 |
| DE2621902C3 (de) | 1979-08-30 |
| IT1063207B (it) | 1985-02-11 |
| SE8204611D0 (sv) | 1982-08-06 |
| NO142295C (no) | 1980-07-30 |
| AU1439776A (en) | 1977-12-01 |
| CH605434A5 (es) | 1978-09-29 |
| GB1509989A (en) | 1978-05-10 |
| JPS51146514A (en) | 1976-12-16 |
| AU496855B2 (en) | 1978-11-02 |
| ES448321A1 (es) | 1977-07-16 |
| SE426690B (sv) | 1983-02-07 |
| BR7603409A (pt) | 1976-12-21 |
| NO761845L (es) | 1976-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SAINT-GOBAIN INDUSTRIES |