FR774192A - Axis and its support perfected for the manufacture of glass tubes and rods - Google Patents

Axis and its support perfected for the manufacture of glass tubes and rods

Info

Publication number
FR774192A
FR774192A FR774192DA FR774192A FR 774192 A FR774192 A FR 774192A FR 774192D A FR774192D A FR 774192DA FR 774192 A FR774192 A FR 774192A
Authority
FR
France
Prior art keywords
rods
manufacture
axis
glass tubes
perfected
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.)
Jerome Et Bonnefoy & Cie
Original Assignee
Jerome Et Bonnefoy & Cie
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 Jerome Et Bonnefoy & Cie filed Critical Jerome Et Bonnefoy & Cie
Application granted granted Critical
Publication of FR774192A publication Critical patent/FR774192A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR774192D 1933-08-29 1933-08-29 Axis and its support perfected for the manufacture of glass tubes and rods Expired FR774192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774192T 1933-08-29

Publications (1)

Publication Number Publication Date
FR774192A true FR774192A (en) 1934-12-03

Family

ID=9199742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774192D Expired FR774192A (en) 1933-08-29 1933-08-29 Axis and its support perfected for the manufacture of glass tubes and rods

Country Status (1)

Country Link
FR (1) FR774192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130174A1 (en) * 1971-03-16 1972-11-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glass tube forming tool - of fused cast ceramic segments fastened together with a metal shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130174A1 (en) * 1971-03-16 1972-11-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glass tube forming tool - of fused cast ceramic segments fastened together with a metal shaft

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