FR2364864A1 - METHOD AND APPARATUS FOR THE VOLUNTARY BREAKAGE OF GLASS SHEETS - Google Patents

METHOD AND APPARATUS FOR THE VOLUNTARY BREAKAGE OF GLASS SHEETS

Info

Publication number
FR2364864A1
FR2364864A1 FR7728306A FR7728306A FR2364864A1 FR 2364864 A1 FR2364864 A1 FR 2364864A1 FR 7728306 A FR7728306 A FR 7728306A FR 7728306 A FR7728306 A FR 7728306A FR 2364864 A1 FR2364864 A1 FR 2364864A1
Authority
FR
France
Prior art keywords
conveyors
voluntary
breakage
sheets
glass
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.)
Granted
Application number
FR7728306A
Other languages
French (fr)
Other versions
FR2364864B1 (en
Inventor
Joseph Bryan Hodgkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of FR2364864A1 publication Critical patent/FR2364864A1/en
Application granted granted Critical
Publication of FR2364864B1 publication Critical patent/FR2364864B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/033—Apparatus for opening score lines in glass sheets

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)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Sorting Of Articles (AREA)

Abstract

L'invention a pour objet un procédé et un appareil pour la séparation en plusieurs parties de feuilles en verre. Entre un convoyeur d'amenée 2 et un convoyeur d'évacuation 6 sont montés plusieurs convoyeurs à bande 4 qui divergent les uns des autres de part et d'autre de deux convoyeurs centraux parallèles 10, 12. Des moyens soulèvent les extrémités amont des convoyeurs 4 le long d'une ligne incurvée transversalement au déplacement et à une rayure longitudinale 3 qui sert d'amorce de rupture. L'invention est utilisable pour la séparation en plusieurs parties de feuilles de verre sur lesquelles on a préalablement tracé une ou plusieurs rayures longitudinales de rupture.The invention relates to a method and an apparatus for the separation into several parts of sheets of glass. Between a supply conveyor 2 and an discharge conveyor 6 are mounted several belt conveyors 4 which diverge from each other on either side of two parallel central conveyors 10, 12. Means raise the upstream ends of the conveyors 4 along a curved line transversely to the displacement and to a longitudinal groove 3 which serves as a starting point. The invention can be used for the separation into several parts of sheets of glass on which one or more longitudinal fracture stripes have been drawn beforehand.

FR7728306A 1976-09-21 1977-09-20 METHOD AND APPARATUS FOR THE VOLUNTARY BREAKAGE OF GLASS SHEETS Granted FR2364864A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39119/76A GB1588229A (en) 1976-09-21 1976-09-21 Snapping of sheets of glass

Publications (2)

Publication Number Publication Date
FR2364864A1 true FR2364864A1 (en) 1978-04-14
FR2364864B1 FR2364864B1 (en) 1982-10-29

Family

ID=10407736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728306A Granted FR2364864A1 (en) 1976-09-21 1977-09-20 METHOD AND APPARATUS FOR THE VOLUNTARY BREAKAGE OF GLASS SHEETS

Country Status (19)

Country Link
JP (1) JPS594385B2 (en)
AR (1) AR211505Q (en)
AU (1) AU514334B2 (en)
BE (1) BE858918A (en)
BR (1) BR7706275A (en)
CA (1) CA1055907A (en)
CS (1) CS209497B2 (en)
DE (1) DE2742520C2 (en)
DK (1) DK156952C (en)
ES (1) ES462502A1 (en)
FR (1) FR2364864A1 (en)
GB (1) GB1588229A (en)
IT (1) IT1090263B (en)
MX (1) MX4480E (en)
NZ (1) NZ185164A (en)
PL (1) PL110757B1 (en)
SE (1) SE431445B (en)
TR (1) TR19971A (en)
ZA (1) ZA775491B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123929C2 (en) * 1991-07-19 1995-04-06 Schott Glaswerke Method and device for cutting flat glass sheets

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504655A (en) * 1947-02-06 1950-04-18 Dallas John Method of and apparatus for cutting and breaking sheet glass
GB1110764A (en) * 1963-11-20 1968-04-24 Pilkington Brothers Ltd Improvements in or relating to the snapping of sheets of glass
US3491634A (en) * 1967-11-06 1970-01-27 Ford Motor Co Process for separating sheets of rigid material
GB1259958A (en) * 1968-11-14 1972-01-12 Pilkington Brothers Ltd Improvements in or relating to the cutting of glass sheets
US3637063A (en) * 1969-07-10 1972-01-25 Ppg Industries Inc Apparatus for separating glass sheets
JPS488607U (en) * 1971-06-10 1973-01-31
JPS5323845B2 (en) * 1973-01-19 1978-07-17

Also Published As

Publication number Publication date
ZA775491B (en) 1979-04-25
BR7706275A (en) 1978-07-18
NZ185164A (en) 1981-02-11
DK418277A (en) 1978-03-22
FR2364864B1 (en) 1982-10-29
CS209497B2 (en) 1981-12-31
BE858918A (en) 1978-03-21
DK156952B (en) 1989-10-23
AU2877677A (en) 1979-03-22
DE2742520C2 (en) 1984-03-01
AR211505Q (en) 1977-12-30
AU514334B2 (en) 1981-02-05
CA1055907A (en) 1979-06-05
PL110757B1 (en) 1980-07-31
PL200959A1 (en) 1978-05-08
JPS594385B2 (en) 1984-01-30
IT1090263B (en) 1985-06-26
ES462502A1 (en) 1978-07-16
JPS5339309A (en) 1978-04-11
SE431445B (en) 1984-02-06
TR19971A (en) 1980-06-02
GB1588229A (en) 1981-04-15
DE2742520A1 (en) 1978-03-23
MX4480E (en) 1982-05-19
DK156952C (en) 1990-02-26
SE7710521L (en) 1978-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse