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ES433920A1 - Cutting of glass - Google Patents

Cutting of glass

Info

Publication number
ES433920A1
ES433920A1 ES433920A ES433920A ES433920A1 ES 433920 A1 ES433920 A1 ES 433920A1 ES 433920 A ES433920 A ES 433920A ES 433920 A ES433920 A ES 433920A ES 433920 A1 ES433920 A1 ES 433920A1
Authority
ES
Spain
Prior art keywords
acute angle
cutting
glass
vertex
acute
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
ES433920A
Other languages
Spanish (es)
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
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 Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Publication of ES433920A1 publication Critical patent/ES433920A1/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
    • C03B33/10—Glass-cutting tools, e.g. scoring tools
    • 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
    • C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses

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)
  • Control Of Cutting Processes (AREA)

Abstract

"Procedure and device for cutting glass comprising one or more acute angles", characterized in that it comprises one or more acute angles in which a toolholder can freely rotate around its vertical axis and supports a cutting tool, the tracer point of which, in contact with the glass surface, is dragged at a certain distance relative to the axis of the tool holder, it is guided along a scale above the glass surface. The cutting tool, with respect to the acute angle, passes the vertex of the acute angle, traces a spiral path and continues its path in another direction after passing a second time through the vertex of the acute angle to be traced. (Machine-translation by Google Translate, not legally binding)
ES433920A 1974-01-18 1975-01-17 Cutting of glass Expired ES433920A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401731A FR2258352B1 (en) 1974-01-18 1974-01-18

Publications (1)

Publication Number Publication Date
ES433920A1 true ES433920A1 (en) 1976-12-01

Family

ID=9133665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433920A Expired ES433920A1 (en) 1974-01-18 1975-01-17 Cutting of glass

Country Status (12)

Country Link
JP (1) JPS594384B2 (en)
BE (1) BE824508A (en)
BR (1) BR7500333A (en)
CA (1) CA1029292A (en)
CH (1) CH605436A5 (en)
ES (1) ES433920A1 (en)
FR (1) FR2258352B1 (en)
GB (1) GB1476271A (en)
IN (1) IN142250B (en)
IT (1) IT1028300B (en)
SE (1) SE411893B (en)
ZA (1) ZA75343B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327180A (en) * 1976-08-26 1978-03-14 Central Glass Co Ltd Glass plate cutting device
JPS5919396U (en) * 1982-07-29 1984-02-06 武藤工業株式会社 Y-rail tail vibration isolation device for numerically controlled automatic drafting machine
JPS59140888U (en) * 1983-03-14 1984-09-20 マックス株式会社 Drawing machine pen head traveling mechanism
JPS62174988U (en) * 1986-04-26 1987-11-06
JPS62174989U (en) * 1986-04-28 1987-11-06
GB2204577A (en) * 1988-02-27 1988-11-16 A E Ross & Son Ltd Glass cutting machine and method
FR2747500B1 (en) 1996-04-12 1998-06-26 Soule Materiel Electr PERFECTED SURGE PROTECTOR BASED ON VARISTORS
CN101585655B (en) * 2003-01-29 2013-04-24 三星宝石工业株式会社 Substrate dividing apparatus and method for dividing substrate
JP2006026833A (en) * 2004-07-20 2006-02-02 Hugle Electronics Inc Frame mounter
USD991060S1 (en) 2021-07-21 2023-07-04 Kreg Enterprises, Inc. Corner radius template having a slot that receives a template piece

Also Published As

Publication number Publication date
CA1029292A (en) 1978-04-11
BR7500333A (en) 1975-11-04
IN142250B (en) 1977-06-18
FR2258352B1 (en) 1976-10-08
ZA75343B (en) 1976-01-28
FR2258352A1 (en) 1975-08-18
BE824508A (en) 1975-07-17
IT1028300B (en) 1979-01-30
AU7737475A (en) 1976-07-22
DE2461365A1 (en) 1975-07-24
SE7500416L (en) 1975-07-21
GB1476271A (en) 1977-06-10
SE411893B (en) 1980-02-11
JPS50103514A (en) 1975-08-15
JPS594384B2 (en) 1984-01-30
DE2461365B2 (en) 1976-01-08
CH605436A5 (en) 1978-09-29

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