FR903860A - Method of manufacturing and shaping glass objects preferably in the form of tubes or rods - Google Patents

Method of manufacturing and shaping glass objects preferably in the form of tubes or rods

Info

Publication number
FR903860A
FR903860A FR903860DA FR903860A FR 903860 A FR903860 A FR 903860A FR 903860D A FR903860D A FR 903860DA FR 903860 A FR903860 A FR 903860A
Authority
FR
France
Prior art keywords
tubes
rods
manufacturing
glass objects
shaping 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)
Inventor
Jakob Dichter
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 filed Critical
Application granted granted Critical
Publication of FR903860A publication Critical patent/FR903860A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/11—Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules
    • C03B23/112—Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/049—Re-forming tubes or rods by pressing
    • C03B23/0493—Re-forming tubes or rods by pressing in a longitudinal direction, e.g. for upsetting or extrusion
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR903860D 1943-05-11 1944-04-28 Method of manufacturing and shaping glass objects preferably in the form of tubes or rods Expired FR903860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE903860X 1943-05-11

Publications (1)

Publication Number Publication Date
FR903860A true FR903860A (en) 1945-10-19

Family

ID=6861589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903860D Expired FR903860A (en) 1943-05-11 1944-04-28 Method of manufacturing and shaping glass objects preferably in the form of tubes or rods

Country Status (1)

Country Link
FR (1) FR903860A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113998872A (en) * 2021-10-15 2022-02-01 湖州东科电子石英股份有限公司 Quartz spiral plate processing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113998872A (en) * 2021-10-15 2022-02-01 湖州东科电子石英股份有限公司 Quartz spiral plate processing method

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