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CA1023257A - Method of pseudosubsurface scoring and cutting glass sheets - Google Patents

Method of pseudosubsurface scoring and cutting glass sheets

Info

Publication number
CA1023257A
CA1023257A CA204,078A CA204078A CA1023257A CA 1023257 A CA1023257 A CA 1023257A CA 204078 A CA204078 A CA 204078A CA 1023257 A CA1023257 A CA 1023257A
Authority
CA
Canada
Prior art keywords
pseudosubsurface
scoring
glass sheets
cutting glass
cutting
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
CA204,078A
Other languages
French (fr)
Inventor
Robert P. Detorre
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
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
Priority claimed from US41764973 external-priority patent/US3865673A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of CA1023257A publication Critical patent/CA1023257A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
CA204,078A 1973-11-20 1974-07-04 Method of pseudosubsurface scoring and cutting glass sheets Expired CA1023257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41764973 US3865673A (en) 1972-04-10 1973-11-20 Method of pseudosubsurface scoring and cutting glass sheets and sheet cut thereby

Publications (1)

Publication Number Publication Date
CA1023257A true CA1023257A (en) 1977-12-27

Family

ID=23654853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,078A Expired CA1023257A (en) 1973-11-20 1974-07-04 Method of pseudosubsurface scoring and cutting glass sheets

Country Status (3)

Country Link
JP (1) JPS5755662B2 (en)
CA (1) CA1023257A (en)
IT (1) IT1016785B (en)

Also Published As

Publication number Publication date
IT1016785B (en) 1977-06-20
JPS5084617A (en) 1975-07-08
JPS5755662B2 (en) 1982-11-25

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