IT1222836B - Rullo trasportatore a raggio regolabile in particolare per sagomare e trasportare lastre di vetro rammollite a caldo - Google Patents

Rullo trasportatore a raggio regolabile in particolare per sagomare e trasportare lastre di vetro rammollite a caldo

Info

Publication number
IT1222836B
IT1222836B IT22161/87A IT2216187A IT1222836B IT 1222836 B IT1222836 B IT 1222836B IT 22161/87 A IT22161/87 A IT 22161/87A IT 2216187 A IT2216187 A IT 2216187A IT 1222836 B IT1222836 B IT 1222836B
Authority
IT
Italy
Prior art keywords
rammollite
shaping
conveyor roller
transporting hot
adjustable radius
Prior art date
Application number
IT22161/87A
Other languages
English (en)
Other versions
IT8722161A0 (it
Inventor
Stephen Jeffrey Schultz
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IT8722161A0 publication Critical patent/IT8722161A0/it
Application granted granted Critical
Publication of IT1222836B publication Critical patent/IT1222836B/it

Links

Classifications

    • 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
    • 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
    • B65G39/04—Adaptations of individual rollers and supports therefor the rollers comprising a number of roller forming elements mounted on a single axle
    • 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 
    • B65G39/10—Arrangements of rollers
    • B65G39/12—Arrangements of rollers mounted on framework
    • B65G39/125—Arrangements of rollers mounted on framework for selectively adjusting troughing of the conveying belt
    • 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
    • C03B35/163—Drive means, clutches, gearing or drive speed control means
    • 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
    • C03B35/187—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
IT22161/87A 1986-10-06 1987-10-06 Rullo trasportatore a raggio regolabile in particolare per sagomare e trasportare lastre di vetro rammollite a caldo IT1222836B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/916,071 US4787504A (en) 1986-10-06 1986-10-06 Adjustable radius conveyor roll

Publications (2)

Publication Number Publication Date
IT8722161A0 IT8722161A0 (it) 1987-10-06
IT1222836B true IT1222836B (it) 1990-09-12

Family

ID=25436661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22161/87A IT1222836B (it) 1986-10-06 1987-10-06 Rullo trasportatore a raggio regolabile in particolare per sagomare e trasportare lastre di vetro rammollite a caldo

Country Status (4)

Country Link
US (1) US4787504A (it)
CA (1) CA1266629A (it)
FR (1) FR2604700B1 (it)
IT (1) IT1222836B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673920B1 (fr) * 1991-03-13 1996-04-12 Florent Valcalda Dispositif de centrage automatique sur convoyeur a bande supportee par des rouleaux souples par pincement variant avec la charge transportee.
DE19544995C1 (de) * 1995-12-02 1997-04-03 Kramer Carl Horizontale Vorspannstrecke mit großer Arbeitsbreite für Flachglas
FI105804B (fi) * 1997-01-30 2000-10-13 Valmet Corp Ulosottotela, levitystela tai vastaava rainamaista materiaalia varten
US6193055B1 (en) * 1997-09-29 2001-02-27 Scorpio Conveyor Products (Proprietary) Limited Conveyor belt support
US6035666A (en) * 1998-10-21 2000-03-14 Glasstech, Inc. Apparatus for roll forming glass sheets
US6363753B1 (en) * 1998-12-03 2002-04-02 Nippon Sheet Glass Co., Ltd. Curved glass manufacturing apparatus with improved bending and conveyor units
US6367617B1 (en) 1999-10-14 2002-04-09 Rapistan Systems Advertising Corp. Axle holding yoke for conveyor roller
CN1464865B (zh) * 2001-07-18 2012-01-25 旭硝子株式会社 玻璃板的弯曲成形装置和弯曲辊子
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
EP1484291B1 (en) * 2003-06-04 2011-09-14 Asahi Glass Company, Limited Method and apparatus for bending a glass sheet using curved rollers.
US7487868B2 (en) * 2003-12-23 2009-02-10 General Kinematics Corporation Vibratory conveyor deck with adjustable curvature
US7243784B2 (en) * 2004-07-02 2007-07-17 Dematic Corp. Roller shaft mount
US7296951B2 (en) * 2004-08-25 2007-11-20 General Kinematics Corporation Vibratory spiral conveyor
CA2659366A1 (en) * 2006-10-03 2008-04-10 Dematic Corporation Curved belt conveyor with autotracking device
KR101132374B1 (ko) * 2010-04-01 2012-04-03 김원진 벨트 컨베이어용 롤러
BR102012002021A2 (pt) * 2012-01-30 2013-11-12 Hamilton Da Penha Lage Silva Transportador de correia côncavo transformável, de autoalinhamento e de troca rápida
NL2022861B1 (en) * 2019-04-04 2020-10-08 Vmi Holland Bv Guiding device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126090A (en) * 1964-03-24 Figure
US831495A (en) * 1904-10-18 1906-09-18 Charles H Anderson Conveyer.
BE532496A (it) * 1953-10-12
BE550690A (it) * 1955-08-30
US3211276A (en) * 1960-12-30 1965-10-12 Joy Mfg Co Conveyor apparatus
BE794613A (fr) * 1972-01-27 1973-05-16 Lamino Oy Dispositif pour courber des feuilles de verre
US3812909A (en) * 1972-08-31 1974-05-28 J Zaichenko Apparatus for heating and cooling long cylindrical parts
US4144964A (en) * 1974-04-22 1979-03-20 Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber-Colombes Flexible support designed to support the conveyor belt of a conveyor
US3978974A (en) * 1975-02-04 1976-09-07 Ppg Industries, Inc. Conveying glass sheets of different curvatures
DE2539146A1 (de) * 1975-09-03 1977-03-17 Deutsche Bundesbahn Vorrichtung zum ableiten von foerdergut von einem gurtfoerderer
US4015969A (en) * 1976-01-02 1977-04-05 Libbey-Owens-Ford Company Apparatus for bending glass sheets to relatively sharp angles
US4043785A (en) * 1976-08-13 1977-08-23 Ppg Industries, Inc. Shaping glass sheets
US4052185A (en) * 1977-02-28 1977-10-04 Ppg Industries, Inc. Method and apparatus for press bending glass sheets having rabbeted edges
US4066429A (en) * 1977-05-20 1978-01-03 Ppg Industries, Inc. Bending glass sheets to a tapered line of bend
US4217126A (en) * 1979-01-05 1980-08-12 Libbey-Owens-Ford Company Method of and apparatus for press bending glass sheets
US4226608A (en) * 1979-05-14 1980-10-07 Shatterproof Glass Corporation Method and apparatus for curving glass sheets
FR2463750A1 (fr) * 1979-08-21 1981-02-27 Saint Gobain Gaines pour tiges supportant des feuilles de verre dans les machines de bombage et de trempe
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
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
FR2554437B1 (fr) * 1983-11-09 1986-01-31 Saint Gobain Vitrage Dispositif de bombage de plaques de verre

Also Published As

Publication number Publication date
FR2604700A1 (fr) 1988-04-08
US4787504A (en) 1988-11-29
FR2604700B1 (fr) 1994-05-06
IT8722161A0 (it) 1987-10-06
CA1266629A (en) 1990-03-13

Similar Documents

Publication Publication Date Title
IT1222836B (it) Rullo trasportatore a raggio regolabile in particolare per sagomare e trasportare lastre di vetro rammollite a caldo
IT8723238A0 (it) Metodo ed apparato per sagomare materiale in lastra, come vetro.
NZ218367A (en) Roller conveyor with rollers mounted in channel sections
IT1222035B (it) Sostegno per lastre in facciate interamente di vetro
IT8723239A0 (it) Metodo ed apparato per curvare e raffreddare materiale in lastra, come vetro.
IT1182070B (it) Apparecchio e procedimento per la curvatura di lastre di vetro
IT8547545A1 (it) Procedimento ed apparecchio per l'incurvamento di lastre di vetro in sagome complesse
IT1208836B (it) Procedimento ed apparato per impartire a caldo a lastre di vetro con figurazioni aventi un raggio dicurvatura longitudinale variabile in direzione trasversale
FI921963A (fi) Laite ja menetelmä lasilevyjen karkaisemiseksi
IT1200122B (it) Apparecchio e procedimento per curvare lastre di vetro
IT1205736B (it) Rullo per trasportatore a rulli in sistemi di trattamento di lastre di vetro
IT8821041A0 (it) Metodo e dispositivo per fabbricare tubi profilati in vetro.
FI91389C (fi) Laite lasilevyjen kupertamiseksi vaaka-asennossa
GB2191189B (en) Conveying, supporting and shaping glass sheets
PL264413A1 (en) Rolling stone and a roller conveyor
GB2201671B (en) Apparatus for locally heating conveyed glass sheets
FI951585A0 (fi) Menetelmä lasilevyjen muotinkuljetusvaunujen siirtämiseksi lasilevyjentaivutusuunissa ja lasilevyjen taivutusuuni
IT1211680B (it) Apparecchio per l'allineamento dilastre di vetro in una catena diproduzione
FI914483A (fi) Lasilevyjen suuntaamiseen rullakuljettimella tapahtuvan kuljetuksen aikana tarkoitettu laite
DE3066003D1 (en) Method and apparatus for supporting, orienting and transporting glass plates in a machine for bending and/or tempering
GB2229691B (en) Means for conveying sheet glass
GR910300138T1 (en) Apparatus for heating, forming and tempering glass sheets
FI916005A (fi) Menetelmä ja laite lasilevyjen kupertamiseksi
DE3464588D1 (en) Supporting of glass sheets in a frame during the reheating, bending, tempering and transport operation
IT1219531B (it) Apparecchio di posizionamento di lastre,in particolare lastre di vetro,su un trasportatore continuo

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029