FI60545B - Anordning foer boejning och temperering av glasskivor medels differentialavkylning - Google Patents
Anordning foer boejning och temperering av glasskivor medels differentialavkylning Download PDFInfo
- Publication number
- FI60545B FI60545B FI770461A FI770461A FI60545B FI 60545 B FI60545 B FI 60545B FI 770461 A FI770461 A FI 770461A FI 770461 A FI770461 A FI 770461A FI 60545 B FI60545 B FI 60545B
- Authority
- FI
- Finland
- Prior art keywords
- plate
- conveyor
- rollers
- core
- glass
- Prior art date
Links
- 238000009835 boiling Methods 0.000 title 1
- 239000011521 glass Substances 0.000 claims description 41
- 238000005496 tempering Methods 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000002826 coolant Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000007507 annealing of glass Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010961 commercial manufacture process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
- C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent 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
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while 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
- C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
-
- 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
- C03B35/186—End caps, end fixtures or roller end shape designs
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Claims (6)
1. Anordning för böjning och temperering av glasskivor, omfattande en upphettningsugn (16) , en tempereringssektion (13) och en avkyl-ningssekti.on (15) , vilka är anordnade huvudsakli.gen i linje efter varandra, en transporter (11) för stödning av glasskivan (S) och för dess transporter! ng längs en huvudsakli.gen horisontal bana efter varandra genom ugnen (16), tempereringssekticnen (13) och avkylnings-sektionen (15), organ (17) i sagda ugn (16) för upphettning av ski van under dess passage genom ugnen väsentligt till glasets uppmjuknings-temperatur, sarat organ (26 , 27) i. tempereringssektionen för styrning av ett tryckbelastat gasformigt kylmedium mot skivans motsatta ytor medan den förflyttar sig framät genom tepereringssektionen (13) och organ (32, 33, 37), som riktar kylmediet mot skivans bottenyta med ett större tryck än trycket av det mot skivans överyta riktade kylmediet för att avkyla bottenytan fortare än överytan, k ä n n e -tecknad av en ovanför tempereringssektionens transportör (11) monterad rullserie (41), varvid varje rulle (41) är försedd med en huvudsakligen i hori.sontalriktning sig sträekande mittdel (45), i huvud-sak parallellt med transportören (11), men pä sädant avständ ovanför transportören, att detta avständ är nägot större än de framät gäende glasskivornas tjocklek sä, att den nämnda framät gäende skivan är normalt i beröring endast med transportören (11) eller rullarnas mittdelar (45) vid nägon viss tidpunkt när den passerar däremellan, och varvid varje rulle (41) är försedd med motsatta änddelar (46, 47), som har en ovanför mittdelen (45) och väsentligen ovanför transportören (11) belägen gemensam axel för bildning av tillräckli.gt spelrum för transportörens (11) monteringskonstruktion (57, 58, 60, 77), och rullarna (41) ytterligare är försedda med sneda delar (48, 49. för förbindning av änddelarna (46, 47) med mittdelen (45).
2. Anordning enli.gt patentkravet 1, kännetecknad därav, att var och en av rullarna (41) omfattar en stationär kärna (50) och en kärnan omgivande roterande holk (51).
3. Anordning enligt patentkravet 1 eller 2, kännetecknad därav, att den uppvisar organ (66) för förbindning av den roterande holkens ena ända i närheten av kärnans (50) ena ända tili ett driv-organ (63) .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/661,368 US4028086A (en) | 1976-02-25 | 1976-02-25 | Apparatus for bending and tempering glass sheets by differential cooling |
| US66136876 | 1976-02-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI770461A7 FI770461A7 (sv) | 1977-08-26 |
| FI60545B true FI60545B (fi) | 1981-10-30 |
| FI60545C FI60545C (fi) | 1982-02-10 |
Family
ID=24653304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI770461A FI60545C (fi) | 1976-02-25 | 1977-02-11 | Anordning foer boejning och temperering av glasskivor medels differentialavkylning |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4028086A (sv) |
| JP (1) | JPS5813502B2 (sv) |
| AR (1) | AR210006A1 (sv) |
| AU (1) | AU507944B2 (sv) |
| BE (1) | BE851675A (sv) |
| BR (1) | BR7701448A (sv) |
| CA (1) | CA1077272A (sv) |
| DE (1) | DE2708362C2 (sv) |
| ES (1) | ES456175A1 (sv) |
| FI (1) | FI60545C (sv) |
| FR (1) | FR2342257A1 (sv) |
| GB (1) | GB1535616A (sv) |
| IT (1) | IT1077820B (sv) |
| LU (1) | LU76823A1 (sv) |
| MX (1) | MX3836E (sv) |
| NL (1) | NL185999C (sv) |
| NZ (1) | NZ183338A (sv) |
| SE (1) | SE422934B (sv) |
| ZA (1) | ZA77731B (sv) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111676A (en) * | 1977-06-27 | 1978-09-05 | Ppg Industries, Inc. | Adaptation of glass shaping means for tempering flat glass |
| US4139359A (en) * | 1977-11-02 | 1979-02-13 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by roll forming |
| US4222764A (en) * | 1979-04-23 | 1980-09-16 | Libbey-Owens-Ford Company | Glass sheet supporting and conveying apparatus |
| US4300937A (en) * | 1979-05-29 | 1981-11-17 | Tgs Systems, Inc. | Quench devices, glass tempering furnaces, and methods of utilizing same |
| US4381933A (en) * | 1982-01-25 | 1983-05-03 | Ppg Industries, Inc. | Method and apparatus for shaping moving glass sheets by sagging followed by roll pressing |
| JPS598630A (ja) * | 1982-07-06 | 1984-01-17 | Asahi Glass Co Ltd | ガラス板の熱処理法 |
| JPS5925734B2 (ja) * | 1982-07-06 | 1984-06-20 | 旭硝子株式会社 | ガラス板の熱処理方法 |
| FR2547575B1 (fr) * | 1983-06-14 | 1985-10-04 | Saint Gobain Vitrage | Perfectionnement a la trempe du verre |
| JPH057218Y2 (sv) * | 1986-02-07 | 1993-02-24 | ||
| FR2597855A1 (fr) * | 1986-04-29 | 1987-10-30 | Saint Gobain Vitrage | Transfert de plaques de verre en vue de leur bombage |
| CN1726172A (zh) * | 2002-10-21 | 2006-01-25 | 日本板硝子株式会社 | 弯曲强化玻璃板的制造方法及其装置 |
| WO2009139068A1 (ja) * | 2008-05-16 | 2009-11-19 | 株式会社協和製作所 | ローラコンベヤー用モータ内蔵ローラおよびそれを用いるローラコンベヤー装置 |
| FR2996224B1 (fr) * | 2012-10-03 | 2019-08-30 | Saint-Gobain Glass France | Bombage de feuilles de verre au defile sur un lit de rouleaux |
| US20230159369A1 (en) * | 2020-04-16 | 2023-05-25 | Pilkington Group Limited | Design of apparatus for tempering curved glass sheets |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1334188A (fr) * | 1961-10-03 | 1963-08-02 | Pittsburgh Plate Glass Co | Procédé pour transporter des feuilles de verre |
| US3396000A (en) * | 1964-08-28 | 1968-08-06 | Libbey Owens Ford Glass Co | Method of and apparatus for bending and tempering glass sheets by differential heating |
| FR1476785A (fr) * | 1966-03-01 | 1967-04-14 | Saint Gobain | Perfectionnement au bombage de plaques de matières à l'état plastique |
| US3522029A (en) * | 1966-12-22 | 1970-07-28 | Libbey Owens Ford Co | Method of reshaping glass sheets by differential cooling |
| US3672861A (en) * | 1967-11-16 | 1972-06-27 | Libbey Owens Ford Co | Apparatus for tempering flat sheets or plates of glass |
| FR2129919B2 (sv) * | 1971-03-22 | 1974-04-05 | Saint Gobain | |
| US3841987A (en) * | 1972-03-10 | 1974-10-15 | Bosch Gmbh Robert | Electro-chemical oxygen sensor,particularly for use in the exhaust system of internal combustion engines |
| US3881906A (en) * | 1973-08-20 | 1975-05-06 | Libbey Owens Ford Co | Heat treating glass sheets |
| US3905794A (en) * | 1974-10-17 | 1975-09-16 | Libbey Owens Ford Co | Glass sheet supporting, shaping and conveying apparatus |
-
1976
- 1976-02-25 US US05/661,368 patent/US4028086A/en not_active Expired - Lifetime
-
1977
- 1977-02-07 CA CA271,246A patent/CA1077272A/en not_active Expired
- 1977-02-09 ZA ZA770731A patent/ZA77731B/xx unknown
- 1977-02-10 GB GB5532/77A patent/GB1535616A/en not_active Expired
- 1977-02-11 FI FI770461A patent/FI60545C/fi not_active IP Right Cessation
- 1977-02-14 NZ NZ183338A patent/NZ183338A/xx unknown
- 1977-02-16 NL NLAANVRAGE7701617,A patent/NL185999C/xx not_active IP Right Cessation
- 1977-02-16 AU AU22327/77A patent/AU507944B2/en not_active Expired
- 1977-02-17 IT IT48081/77A patent/IT1077820B/it active
- 1977-02-21 BE BE175130A patent/BE851675A/xx not_active IP Right Cessation
- 1977-02-22 MX MX77100511U patent/MX3836E/es unknown
- 1977-02-23 ES ES456175A patent/ES456175A1/es not_active Expired
- 1977-02-23 LU LU76823A patent/LU76823A1/xx unknown
- 1977-02-23 SE SE7701987A patent/SE422934B/sv not_active IP Right Cessation
- 1977-02-23 DE DE2708362A patent/DE2708362C2/de not_active Expired
- 1977-02-24 FR FR7705412A patent/FR2342257A1/fr active Granted
- 1977-02-24 AR AR266664A patent/AR210006A1/es active
- 1977-02-25 JP JP52020134A patent/JPS5813502B2/ja not_active Expired
- 1977-03-10 BR BR7701448A patent/BR7701448A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2342257A1 (fr) | 1977-09-23 |
| FI60545C (fi) | 1982-02-10 |
| DE2708362A1 (de) | 1977-09-08 |
| NL185999B (nl) | 1990-04-02 |
| AR210006A1 (es) | 1977-06-15 |
| CA1077272A (en) | 1980-05-13 |
| LU76823A1 (sv) | 1977-07-11 |
| SE422934B (sv) | 1982-04-05 |
| FI770461A7 (sv) | 1977-08-26 |
| JPS52110719A (en) | 1977-09-17 |
| ES456175A1 (es) | 1978-02-16 |
| GB1535616A (en) | 1978-12-13 |
| NL185999C (nl) | 1990-09-03 |
| BR7701448A (pt) | 1977-11-29 |
| FR2342257B1 (sv) | 1983-10-14 |
| BE851675A (fr) | 1977-06-16 |
| NZ183338A (en) | 1979-03-16 |
| IT1077820B (it) | 1985-05-04 |
| US4028086A (en) | 1977-06-07 |
| MX3836E (es) | 1981-08-04 |
| SE7701987L (sv) | 1977-08-26 |
| ZA77731B (en) | 1977-12-28 |
| JPS5813502B2 (ja) | 1983-03-14 |
| NL7701617A (nl) | 1977-08-29 |
| DE2708362C2 (de) | 1986-05-22 |
| AU507944B2 (en) | 1980-03-06 |
| AU2232777A (en) | 1978-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: LIBBEY-OWENS FORD CO. |