GB972292A - Method and apparatus for glass sheet partitioning - Google Patents

Method and apparatus for glass sheet partitioning

Info

Publication number
GB972292A
GB972292A GB36901/60A GB3690160A GB972292A GB 972292 A GB972292 A GB 972292A GB 36901/60 A GB36901/60 A GB 36901/60A GB 3690160 A GB3690160 A GB 3690160A GB 972292 A GB972292 A GB 972292A
Authority
GB
United Kingdom
Prior art keywords
glass
flaws
flaw
marks
sheets
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.)
Expired
Application number
GB36901/60A
Other languages
English (en)
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass 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
Priority claimed from US85046059 external-priority patent/US3191857A/en
Priority claimed from US85036059 external-priority patent/US3246550A/en
Application filed by Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB972292A publication Critical patent/GB972292A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
    • B23D36/0008—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices
    • B23D36/0033—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length
    • B23D36/0058—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length the tool stopping for a considerable time after each cutting operation
    • B23D36/0066—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with only one cutting, sawing, or shearing devices for obtaining pieces of a predetermined length the tool stopping for a considerable time after each cutting operation and taking account of marks, e.g. on the stock
    • 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
    • C03B33/0215—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the ribbon being in a substantially vertical plane
    • 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
    • C03B33/027—Scoring tool holders; Driving mechanisms therefor
    • 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
    • C03B33/037—Controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/10—Glass-cutting tools, e.g. scoring tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Push-Button Switches (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB36901/60A 1959-11-02 1960-10-27 Method and apparatus for glass sheet partitioning Expired GB972292A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US85046059 US3191857A (en) 1959-11-02 1959-11-02 Glass partitioning process and apparatus
US85036059 US3246550A (en) 1959-11-02 1959-11-02 Length and area partitioning methods and apparatus
US411958A US3300629A (en) 1959-11-02 1964-10-15 Length and area partitioning methods and apparatus
US468661A US3285509A (en) 1959-11-02 1965-05-06 Multiple punching mechanism for paper tape
US468662A US3316391A (en) 1959-11-02 1965-05-06 Read-out apparatus for interrogating perforated tape

Publications (1)

Publication Number Publication Date
GB972292A true GB972292A (en) 1964-10-14

Family

ID=27541510

Family Applications (3)

Application Number Title Priority Date Filing Date
GB42061/62A Expired GB972293A (en) 1959-11-02 1960-10-27 Computing matrix
GB36900/60A Expired GB972291A (en) 1959-11-02 1960-10-27 Partitioning of glass sheet
GB36901/60A Expired GB972292A (en) 1959-11-02 1960-10-27 Method and apparatus for glass sheet partitioning

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB42061/62A Expired GB972293A (en) 1959-11-02 1960-10-27 Computing matrix
GB36900/60A Expired GB972291A (en) 1959-11-02 1960-10-27 Partitioning of glass sheet

Country Status (5)

Country Link
US (3) US3300629A (OSRAM)
BE (2) BE596653A (OSRAM)
DE (1) DE1421762B2 (OSRAM)
GB (3) GB972293A (OSRAM)
NL (2) NL257510A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279690A (en) * 1964-10-08 1966-10-18 Honeywell Inc Mechanical apparatus
FR1504549A (fr) * 1965-08-05 1967-12-08 Siemens Ag Dispositif imprimeur ou perforateur
DE1561306A1 (de) * 1967-02-02 1970-04-02 Siemens Ag Vorrichtung zum Einstellen von Waehlschienen in Schreibmaschinen
JP3079189B2 (ja) * 1991-02-06 2000-08-21 株式会社安川電機 板ガラス切断機の板取り方式
DE10335247B4 (de) * 2003-08-01 2005-12-01 Schott Ag Verfahren und Vorrichtung zum Abtrennen von Glasplatten
US7432229B2 (en) * 2004-03-23 2008-10-07 Ut-Battelle, Llc Superconductors on iridium substrates and buffer layers
US11702355B2 (en) 2017-11-22 2023-07-18 Corning Incorporated Apparatuses including edge directors for forming glass ribbons

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL207696A (OSRAM) * 1956-06-05 Philips Nv
GB869856A (en) * 1957-02-18 1961-06-07 Scott Paper Co Analog computer
US2998913A (en) * 1957-10-02 1961-09-05 Teletype Corp High speed tape punch
US2970753A (en) * 1957-10-02 1961-02-07 Ibm Tape punch
DE1198849B (de) * 1958-01-21 1965-08-19 Siemens Ag Locher fuer Kodezeichen mit einem durch eine Hilfskraft hin- und herbewegten Stanzhammer
US3060420A (en) * 1958-03-14 1962-10-23 Time Inc Binary translation network
US3042299A (en) * 1958-06-23 1962-07-03 Square D Co Sensing device for data cards and the like
US3051377A (en) * 1958-07-11 1962-08-28 Smith Corona Marchant Inc Perforator
US3065299A (en) * 1959-08-20 1962-11-20 Frey Erik Multi-purpose code recorder
US3017613A (en) * 1959-08-31 1962-01-16 Rca Corp Negative resistance diode memory
US3089126A (en) * 1959-09-08 1963-05-07 Rca Corp Negative resistance diode memory
US3105957A (en) * 1959-10-02 1963-10-01 Rca Corp Negative resistance diode memory

Also Published As

Publication number Publication date
DE1421762A1 (de) 1968-10-31
NL257511A (OSRAM) 1900-01-01
BE596652A (OSRAM) 1900-01-01
GB972293A (en) 1964-10-14
NL257510A (OSRAM) 1900-01-01
US3316391A (en) 1967-04-25
BE596653A (OSRAM) 1900-01-01
DE1421762B2 (de) 1970-09-17
GB972291A (en) 1964-10-14
US3300629A (en) 1967-01-24
US3285509A (en) 1966-11-15

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