FR2383890A1 - Perfectionnement au bombage des feuilles de verre - Google Patents
Perfectionnement au bombage des feuilles de verreInfo
- Publication number
- FR2383890A1 FR2383890A1 FR7708119A FR7708119A FR2383890A1 FR 2383890 A1 FR2383890 A1 FR 2383890A1 FR 7708119 A FR7708119 A FR 7708119A FR 7708119 A FR7708119 A FR 7708119A FR 2383890 A1 FR2383890 A1 FR 2383890A1
- Authority
- FR
- France
- Prior art keywords
- improvement
- glass sheets
- ringed
- relates
- rings
- 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.)
- Withdrawn
Links
- 238000005452 bending Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 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
- C03B35/18—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- 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
- 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
- C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-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
- C03B35/185—Construction of the conveyor rollers ; Materials, coatings or coverings thereof having a discontinuous surface for contacting the sheets or ribbons other than cloth or fabric, e.g. having protrusions or depressions, spirally wound cable, projecting discs or tires
-
- 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
- C03B35/187—Rollers specially adapted for both flat and bent sheets or ribbons, i.e. rollers of adjustable curvature
-
- 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
- C03B35/189—Disc rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Health & Medical Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Glass Compositions (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Laminated Bodies (AREA)
Abstract
L'invention se rapporte au bombage des feuilles de verre. Elle concerne un perfectionnement aux dispositifs de bombage en continu de feuilles de verre, sur des lits de tiges cintrées entourées d'une chemise tubulaire rotative, du type tube métallique annelé, ce perfectionnement étant caractérisé par le fait que les ondulations du tube annelé forment un filetage hélicoïdal continu, à l'intérieur duquel on introduit par vissage, à intervalles réguliers, des bagues filetées à leur périphérie au même pas que le tube, ces bagues supportant chacune un anneau de glissement d'alésage correspondant au diamètre de la tige cintrée.
Priority Applications (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7708119A FR2383890A1 (fr) | 1977-03-18 | 1977-03-18 | Perfectionnement au bombage des feuilles de verre |
US05/886,101 US4203754A (en) | 1977-03-18 | 1978-03-13 | Apparatus for bending glass sheets |
DE19782811015 DE2811015A1 (de) | 1977-03-18 | 1978-03-14 | Vorrichtung zum kontinuierlichen transportieren und biegen von glasscheiben |
FI780813A FI780813A (fi) | 1977-03-18 | 1978-03-15 | Anordning foer vaelvning av glasskivor |
AR271429A AR212680A1 (es) | 1977-03-18 | 1978-03-15 | Dispositivo para transportar y combar en forma continua hojas de vidrio |
SE7803008A SE7803008L (sv) | 1977-03-18 | 1978-03-15 | Anordning for bojning av glasskivor |
ZA00781558A ZA781558B (en) | 1977-03-18 | 1978-03-16 | Curving glass sheets |
GR55720A GR64293B (en) | 1977-03-18 | 1978-03-16 | Improvement in the sphericity of sheets of glass |
GB10384/78A GB1550603A (en) | 1977-03-18 | 1978-03-16 | Curving glass sheets |
BR7801667A BR7801667A (pt) | 1977-03-18 | 1978-03-17 | Dispositivo aperfeicoado de transporte e de encurvamento,em continuidade de laminas de vidro |
NO780962A NO780962L (no) | 1977-03-18 | 1978-03-17 | Fremgangsmaate ved boeyning av glass. |
ES467982A ES467982A1 (es) | 1977-03-18 | 1978-03-17 | Perfeccionamiento en el curvado de hojas de vidrio. |
PT67787A PT67787A (fr) | 1977-03-18 | 1978-03-17 | Perfectionnement au bombage de feuilles de verre |
AU34258/78A AU3425878A (en) | 1977-03-18 | 1978-03-17 | Curving glass sheets |
LU79265A LU79265A1 (fr) | 1977-03-18 | 1978-03-17 | Perfectionnement au bombage de feuilles de verre |
JP3000378A JPS53115718A (en) | 1977-03-18 | 1978-03-17 | Device for bending glass plate |
BE186048A BE865035A (fr) | 1977-03-18 | 1978-03-17 | Perfectionnement au bombage de feuilles de verre |
NL7802928A NL7802928A (nl) | 1977-03-18 | 1978-03-17 | Verbetering ten aanzien van de welving van glasbladen. |
IT67604/78A IT1107273B (it) | 1977-03-18 | 1978-03-17 | Dispositivo per la bombatura in continuo delle lastre di vetro |
DK120778A DK120778A (da) | 1977-03-18 | 1978-03-17 | Apparat til kontinuerlig transport og krumning af glasplader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7708119A FR2383890A1 (fr) | 1977-03-18 | 1977-03-18 | Perfectionnement au bombage des feuilles de verre |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2383890A1 true FR2383890A1 (fr) | 1978-10-13 |
Family
ID=9188267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7708119A Withdrawn FR2383890A1 (fr) | 1977-03-18 | 1977-03-18 | Perfectionnement au bombage des feuilles de verre |
Country Status (20)
Country | Link |
---|---|
US (1) | US4203754A (fr) |
JP (1) | JPS53115718A (fr) |
AR (1) | AR212680A1 (fr) |
AU (1) | AU3425878A (fr) |
BE (1) | BE865035A (fr) |
BR (1) | BR7801667A (fr) |
DE (1) | DE2811015A1 (fr) |
DK (1) | DK120778A (fr) |
ES (1) | ES467982A1 (fr) |
FI (1) | FI780813A (fr) |
FR (1) | FR2383890A1 (fr) |
GB (1) | GB1550603A (fr) |
GR (1) | GR64293B (fr) |
IT (1) | IT1107273B (fr) |
LU (1) | LU79265A1 (fr) |
NL (1) | NL7802928A (fr) |
NO (1) | NO780962L (fr) |
PT (1) | PT67787A (fr) |
SE (1) | SE7803008L (fr) |
ZA (1) | ZA781558B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492361A1 (fr) * | 1980-10-17 | 1982-04-23 | Saint Gobain Vitrage | Dispositif de bombage de feuilles de verre |
US4540426A (en) * | 1983-07-20 | 1985-09-10 | Saint Gobain Vitrage | Apparatus for bending and tempering thermoplastic sheet material |
EP0324014A1 (fr) * | 1987-07-10 | 1989-07-19 | Libbey-Owens-Ford Co. | Rouleau transporteur |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311509A (en) * | 1980-09-26 | 1982-01-19 | Ppg Industries, Inc. | Apparatus for conveying glass sheets |
US4376643A (en) * | 1981-09-28 | 1983-03-15 | Ppg Industries, Inc. | Apparatus for conveying glass sheets |
FR2534242A1 (fr) * | 1982-10-11 | 1984-04-13 | Saint Gobain Vitrage | Dispositif pour le bombage ou la trempe d'une feuille de verre en continu |
FR2549464B1 (fr) * | 1983-07-20 | 1985-09-20 | Saint Gobain Vitrage | Installation a courbure facilement modifiable pour le bombage et la trempe de feuilles de verre |
JP4114133B2 (ja) * | 2002-04-26 | 2008-07-09 | 旭硝子株式会社 | ガラス板の曲げ成形装置用ローラアッセンブリ及びガラス板の曲げ成形装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2898662A (en) * | 1957-05-17 | 1959-08-11 | Mount Hope Machinery Ltd | Expanding and contracting rolls |
US3052396A (en) * | 1959-03-13 | 1962-09-04 | United States Steel Corp | Self-centering rolls |
US3220538A (en) * | 1964-06-09 | 1965-11-30 | J B Ehrsam & Sons Mfg Company | Mounting for belt-troughing idlers |
FR1476785A (fr) * | 1966-03-01 | 1967-04-14 | Saint Gobain | Perfectionnement au bombage de plaques de matières à l'état plastique |
US3401607A (en) * | 1966-08-08 | 1968-09-17 | Michael L. Wortman | Reciprocating bellows |
US3500524A (en) * | 1968-03-29 | 1970-03-17 | Mount Hope Machinery Ltd | Adjustable-deflection roll |
US3604087A (en) * | 1970-03-13 | 1971-09-14 | Beloit Corp | Antideflection roll |
US3838480A (en) * | 1972-06-21 | 1974-10-01 | Mount Hope Machinery Ltd | Adjustable curvature axle assembly for expander rolls and the like |
FR2189330B1 (fr) * | 1972-06-23 | 1974-10-25 | Saint Gobain Pont A Mousson | |
US3871855A (en) * | 1973-07-05 | 1975-03-18 | Ppg Industries Inc | Apparatus for roll-press forming heat-softened glass sheets |
US3905794A (en) * | 1974-10-17 | 1975-09-16 | Libbey Owens Ford Co | Glass sheet supporting, shaping and conveying apparatus |
-
1977
- 1977-03-18 FR FR7708119A patent/FR2383890A1/fr not_active Withdrawn
-
1978
- 1978-03-13 US US05/886,101 patent/US4203754A/en not_active Expired - Lifetime
- 1978-03-14 DE DE19782811015 patent/DE2811015A1/de active Pending
- 1978-03-15 AR AR271429A patent/AR212680A1/es active
- 1978-03-15 SE SE7803008A patent/SE7803008L/xx unknown
- 1978-03-15 FI FI780813A patent/FI780813A/fi not_active Application Discontinuation
- 1978-03-16 GR GR55720A patent/GR64293B/el unknown
- 1978-03-16 ZA ZA00781558A patent/ZA781558B/xx unknown
- 1978-03-16 GB GB10384/78A patent/GB1550603A/en not_active Expired
- 1978-03-17 JP JP3000378A patent/JPS53115718A/ja active Pending
- 1978-03-17 DK DK120778A patent/DK120778A/da unknown
- 1978-03-17 AU AU34258/78A patent/AU3425878A/en active Pending
- 1978-03-17 BE BE186048A patent/BE865035A/fr unknown
- 1978-03-17 IT IT67604/78A patent/IT1107273B/it active
- 1978-03-17 ES ES467982A patent/ES467982A1/es not_active Expired
- 1978-03-17 NO NO780962A patent/NO780962L/no unknown
- 1978-03-17 BR BR7801667A patent/BR7801667A/pt unknown
- 1978-03-17 PT PT67787A patent/PT67787A/fr unknown
- 1978-03-17 LU LU79265A patent/LU79265A1/fr unknown
- 1978-03-17 NL NL7802928A patent/NL7802928A/xx not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492361A1 (fr) * | 1980-10-17 | 1982-04-23 | Saint Gobain Vitrage | Dispositif de bombage de feuilles de verre |
EP0051012A1 (fr) * | 1980-10-17 | 1982-05-05 | Saint Gobain Vitrage International | Dispositif de bombage de feuilles de verre |
US4540426A (en) * | 1983-07-20 | 1985-09-10 | Saint Gobain Vitrage | Apparatus for bending and tempering thermoplastic sheet material |
EP0324014A1 (fr) * | 1987-07-10 | 1989-07-19 | Libbey-Owens-Ford Co. | Rouleau transporteur |
EP0324014A4 (fr) * | 1987-07-10 | 1989-11-09 | Libbey Owens Ford Co | Rouleau transporteur. |
Also Published As
Publication number | Publication date |
---|---|
BE865035A (fr) | 1978-09-18 |
DE2811015A1 (de) | 1978-09-28 |
ZA781558B (en) | 1979-03-28 |
PT67787A (fr) | 1978-04-01 |
LU79265A1 (fr) | 1978-10-17 |
JPS53115718A (en) | 1978-10-09 |
BR7801667A (pt) | 1978-10-17 |
ES467982A1 (es) | 1978-11-16 |
IT1107273B (it) | 1985-11-25 |
DK120778A (da) | 1978-09-19 |
IT7867604A0 (it) | 1978-03-17 |
US4203754A (en) | 1980-05-20 |
NO780962L (no) | 1978-09-19 |
AU3425878A (en) | 1979-09-20 |
GR64293B (en) | 1980-03-03 |
AR212680A1 (es) | 1978-08-31 |
GB1550603A (en) | 1979-08-15 |
SE7803008L (sv) | 1978-09-19 |
NL7802928A (nl) | 1978-09-20 |
FI780813A (fi) | 1978-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |