FR463638A - Improvements to glass drawing apparatus - Google Patents

Improvements to glass drawing apparatus

Info

Publication number
FR463638A
FR463638A FR463638DA FR463638A FR 463638 A FR463638 A FR 463638A FR 463638D A FR463638D A FR 463638DA FR 463638 A FR463638 A FR 463638A
Authority
FR
France
Prior art keywords
drawing apparatus
glass drawing
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.)
Expired
Application number
Other languages
French (fr)
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
Application filed by Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Application granted granted Critical
Publication of FR463638A publication Critical patent/FR463638A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B15/00—Drawing glass upwardly from the melt
    • C03B15/14—Drawing tubes, cylinders, or rods from the melt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR463638D 1912-11-01 1913-10-15 Improvements to glass drawing apparatus Expired FR463638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463638XA 1912-11-01 1912-11-01

Publications (1)

Publication Number Publication Date
FR463638A true FR463638A (en) 1914-02-27

Family

ID=1502692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR463638D Expired FR463638A (en) 1912-11-01 1913-10-15 Improvements to glass drawing apparatus

Country Status (1)

Country Link
FR (1) FR463638A (en)

Similar Documents

Publication Publication Date Title
FR463638A (en) Improvements to glass drawing apparatus
FR453098A (en) Apparatus for drawing glass
FR490311A (en) Improvements to devices for beveling glass
FR540167A (en) Improvements to apparatus for drawing window glass
FR447155A (en) Device for cutting glass
FR450029A (en) Reducing valve for deep-sea breathing apparatus
FR439158A (en) Mechanism for blowing glass
FR482619A (en) Improvements to shield rings for glass picking devices
FR415804A (en) Improvements to ovens for stretching glass
FR415870A (en) Improvements to ovens for stretching glass
CA146431A (en) Glass drawing apparatus
FR520341A (en) Mouthpiece for breathing apparatus
FR507031A (en) Improvements to devices for weighing people
FR477437A (en) Improvements to training devices for cinematographic devices
FR540094A (en) Improvements to apparatus for drawing window glass
FR427325A (en) Improvements made to pulleys for trolleys
FR452562A (en) Improvements made to regulators of electrical devices especially for vulcanizers
FR487545A (en) Improvements in devices for the manufacture of sheet glass
FR465316A (en) Improvements to phonographs used for teaching foreign languages
FR482726A (en) Method and apparatus for drawing sheet glass
FR441842A (en) Carbonic acid absorber for breathing apparatus
FR424868A (en) Roofing and cladding sheets
FR427518A (en) Improvements to metal envelopes for glass containers
FR393005A (en) Improvements to devices for stretching glass
FR393006A (en) Improvements to devices for stretching glass