IT952586B - Procedimento e dispositivo per incurvare e temperare lastre di vetro - Google Patents

Procedimento e dispositivo per incurvare e temperare lastre di vetro

Info

Publication number
IT952586B
IT952586B IT49507/72A IT4950772A IT952586B IT 952586 B IT952586 B IT 952586B IT 49507/72 A IT49507/72 A IT 49507/72A IT 4950772 A IT4950772 A IT 4950772A IT 952586 B IT952586 B IT 952586B
Authority
IT
Italy
Prior art keywords
bending
procedure
glass sheets
tempering glass
tempering
Prior art date
Application number
IT49507/72A
Other languages
English (en)
Original Assignee
Libbey Owens Ford Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Application granted granted Critical
Publication of IT952586B publication Critical patent/IT952586B/it

Links

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
    • C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the sheet
    • 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
    • C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00—Transporting hot glass sheets during their manufacture
    • C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT49507/72A 1971-04-16 1972-04-10 Procedimento e dispositivo per incurvare e temperare lastre di vetro IT952586B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13467271A 1971-04-16 1971-04-16

Publications (1)

Publication Number Publication Date
IT952586B true IT952586B (it) 1973-07-30

Family

ID=22464425

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49507/72A IT952586B (it) 1971-04-16 1972-04-10 Procedimento e dispositivo per incurvare e temperare lastre di vetro

Country Status (14)

Country Link
US (1) US3734706A (it)
JP (1) JPS5312931B2 (it)
BE (1) BE781819A (it)
BR (1) BR7202153D0 (it)
CA (1) CA969369A (it)
DE (1) DE2219161C2 (it)
ES (1) ES401510A1 (it)
FR (1) FR2133721B1 (it)
GB (1) GB1351897A (it)
IE (1) IE36227B1 (it)
IT (1) IT952586B (it)
LU (1) LU65146A1 (it)
NL (1) NL171694C (it)
ZA (1) ZA722052B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129485U (it) * 1973-03-06 1974-11-07
US3881906A (en) * 1973-08-20 1975-05-06 Libbey Owens Ford Co Heat treating glass sheets
US4043782A (en) * 1975-06-23 1977-08-23 Libbey-Owens-Ford Company Method of and apparatus for bending relatively thin glass sheets
US4197108A (en) * 1978-10-25 1980-04-08 Ppg Industries, Inc. Slotted glass sheet shaping mold
US4298368A (en) * 1979-06-01 1981-11-03 Ppg Industries, Inc. Delivering and aligning glass sheets in a bending station
IT1209156B (it) * 1979-12-07 1989-07-10 Siv Soc Italiana Vetro Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile.
US4488893A (en) * 1983-08-08 1984-12-18 Ppg Industries, Inc. Movable alignment stops for glass sheet shaping apparatus
CA1257480A (en) * 1984-07-19 1989-07-18 Masaaki Nushi Apparatus for and method of bending glass sheets
JPS6183640A (ja) * 1984-09-26 1986-04-28 Nippon Sheet Glass Co Ltd 板ガラスのプレス成形方法及び装置
DE3525451C1 (de) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Vorrichtung zum Herstellen von stark gekruemmten vorgespannten Glasscheiben
JPH0647473B2 (ja) * 1987-04-08 1994-06-22 日本板硝子株式会社 曲げガラス製造装置
FR2625740B1 (fr) * 1988-01-12 1993-01-29 Saint Gobain Vitrage Procede et dispositif de bombage et de trempe de feuilles de verre
US4784681A (en) * 1988-02-08 1988-11-15 Glasstech International L.P. Combined glass sheet bending and quench station
IT1224765B (it) * 1988-10-11 1990-10-18 Siv Soc Italiana Vetro Procedimento e apparecchiatura perfezionati per la curvatura di lastre piane di vetro
GB2232976A (en) * 1989-03-22 1991-01-02 Trend Aluminium Prod Toughened, curved glass
DE3913571C1 (it) * 1989-04-25 1990-07-26 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
US20060249245A1 (en) * 2000-10-31 2006-11-09 Bernard Balling Ceramic and glass correction inks
US20050126225A1 (en) * 2003-04-14 2005-06-16 Jaunzemis Edgar E. Tumbled, polished, vibrated broken tempered glass pieces
GB201708758D0 (en) * 2017-06-01 2017-07-19 Pilkington Group Ltd Method and apparatus for shaping a glass sheet
CN110272190B (zh) * 2019-07-03 2023-12-19 深圳市华卓实业有限公司 一种合模定位机构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR15690E (fr) * 1912-08-30 Charles Bodin Dispositif pour empecher les usagers d'employer les bouteilles qui leur sont confiées en consignation
US2223124A (en) * 1938-07-19 1940-11-26 Pittsburgh Plate Glass Co Method and apparatus for bending and case hardening glass sheets
US3264078A (en) * 1958-10-02 1966-08-02 Pittsburgh Plate Glass Co Method of tempering glass sheets supported on a bending mold
FR1384167A (fr) * 1962-12-03 1965-01-04 Libbey Owens Ford Glass Co Procédé et appareil de cintrage et de trempe de feuilles de verre
LU46312A1 (it) * 1964-06-12 1972-01-01
FR91499E (fr) * 1966-01-27 1968-06-21 Saint Gobain Procédé et dispositif pour soutenir et transporter une feuille déformable, notamment une feuille de verre à l'état mou, sur un coussin gazeux
FR1519293A (fr) * 1966-04-18 1968-03-29 Libbey Owens Ford Glass Co Appareil pour la production de feuilles de verre incurvées et trempées
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
US3481724A (en) * 1966-07-21 1969-12-02 Ppg Industries Inc Method and apparatus for tempering glass sheets between opposed gas flows
US3476540A (en) * 1966-08-22 1969-11-04 Libbey Owens Ford Co Method of bending glass sheets
AU422475B2 (en) * 1966-08-25 1972-03-17 METHOD AND APPARATUS FOR BENDING AND Annealing glass sheets
DE2129704B2 (de) * 1970-06-22 1974-02-21 Saratowskij Filial Gosudarstwennowo Nautschno-Issledowatelskowo Instituta Stekla, Saratow (Sowjetunion) Verfahren zum Härten von Tafelglas und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
JPS4734912A (it) 1972-11-22
BR7202153D0 (pt) 1973-06-07
BE781819A (fr) 1972-07-31
ES401510A1 (es) 1975-02-16
FR2133721A1 (it) 1972-12-01
IE36227L (en) 1972-10-16
GB1351897A (en) 1974-05-01
ZA722052B (en) 1972-12-27
DE2219161A1 (de) 1972-10-26
JPS5312931B2 (it) 1978-05-06
LU65146A1 (it) 1972-07-12
DE2219161C2 (de) 1983-01-13
CA969369A (en) 1975-06-17
NL171694B (nl) 1982-12-01
US3734706A (en) 1973-05-22
IE36227B1 (en) 1976-09-15
NL171694C (nl) 1983-05-02
FR2133721B1 (it) 1976-08-06
NL7204756A (it) 1972-10-18

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