MY136612A - Method and apparatus for cutting a molten glass flow - Google Patents

Method and apparatus for cutting a molten glass flow

Info

Publication number
MY136612A
MY136612A MYPI9706027A MY136612A MY 136612 A MY136612 A MY 136612A MY PI9706027 A MYPI9706027 A MY PI9706027A MY 136612 A MY136612 A MY 136612A
Authority
MY
Malaysia
Prior art keywords
molten glass
cutting
glass flow
flow
cutting blades
Prior art date
Application number
Inventor
Takeyoshi Hiramoto
Terunobu Numazaki
Toshiaki Yoshida
Original Assignee
Ohara Kk
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 Ohara Kk filed Critical Ohara Kk
Publication of MY136612A publication Critical patent/MY136612A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/10—Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means, e.g. a gas jet; Construction of the blades used
    • C03B7/11—Construction of the blades

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)

Abstract

THERE IS PROVIDED A METHOD FOR CUTTING A MOLTEN GLASS FLOW FLOWING DOWN CONTINUOUSLY FROM THE LOWER END OF A GLASS MELTING FURNACE THROUGH A GLASS FORMING PIPE TO OBTAIN A GLASS GOB INCLUDES A STEP OF CUTTING THE MOLTEN GLASS FLOW BY CAUSING A PAIR OF CUTTING BLADES (3,3'') PROVIDED HORIZONTALLY AND OPPOSITE TO EACH OTHER TO CROSS EACH OTHER ON ONLY ONE SIDE OF THE MOLTEN GLASS FLOW WITH A CROSSING ANGLE AT THE START OF CONTACT OF THE CUTTING BLADES (3,3'') WITH THE MOLTEN GLASS FLOW BEING SET WITHIN A RANGE FROM 3° TO 30°. THERE IS ALSO PROVIDED AN APPARATUS (A) FOR CARRYING OUT THIS METHOD. (FIG. 2 & 3)
MYPI9706027 1996-12-13 1997-12-12 Method and apparatus for cutting a molten glass flow MY136612A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35272996A JP3831034B2 (en) 1996-12-13 1996-12-13 Method and apparatus for cutting molten glass flow

Publications (1)

Publication Number Publication Date
MY136612A true MY136612A (en) 2008-10-31

Family

ID=18426040

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9706027 MY136612A (en) 1996-12-13 1997-12-12 Method and apparatus for cutting a molten glass flow

Country Status (2)

Country Link
JP (1) JP3831034B2 (en)
MY (1) MY136612A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009073718A (en) * 2007-09-25 2009-04-09 Konica Minolta Opto Inc Method for producing glass substrate, method for producing glass substrate for information recording medium, and method for producing information recording medium

Also Published As

Publication number Publication date
JP3831034B2 (en) 2006-10-11
JPH10167732A (en) 1998-06-23

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