FR773237A - Method and apparatus for drawing glass tubes - Google Patents

Method and apparatus for drawing glass tubes

Info

Publication number
FR773237A
FR773237A FR773237DA FR773237A FR 773237 A FR773237 A FR 773237A FR 773237D A FR773237D A FR 773237DA FR 773237 A FR773237 A FR 773237A
Authority
FR
France
Prior art keywords
glass tubes
drawing glass
tubes
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of FR773237A publication Critical patent/FR773237A/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)
FR773237D 1933-05-24 1934-05-14 Method and apparatus for drawing glass tubes Expired FR773237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773237XA 1933-05-24 1933-05-24

Publications (1)

Publication Number Publication Date
FR773237A true FR773237A (en) 1934-11-14

Family

ID=22137394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773237D Expired FR773237A (en) 1933-05-24 1934-05-14 Method and apparatus for drawing glass tubes

Country Status (1)

Country Link
FR (1) FR773237A (en)

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