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FR688911A - Processing improvement of pure fused silica or other vitreous material that is not very fusible - Google Patents

Processing improvement of pure fused silica or other vitreous material that is not very fusible

Info

Publication number
FR688911A
FR688911A FR688911DA FR688911A FR 688911 A FR688911 A FR 688911A FR 688911D A FR688911D A FR 688911DA FR 688911 A FR688911 A FR 688911A
Authority
FR
France
Prior art keywords
fusible
fused silica
vitreous material
pure fused
processing improvement
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.)
Saint Gobain Quartz SAS
Original Assignee
Quartz and Silice SA
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 Quartz and Silice SA filed Critical Quartz and Silice SA
Application granted granted Critical
Publication of FR688911A publication Critical patent/FR688911A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
    • C03B19/025—Other methods of shaping glass by casting molten glass, e.g. injection moulding by injection moulding, e.g. extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR688911D 1929-04-17 1929-04-17 Processing improvement of pure fused silica or other vitreous material that is not very fusible Expired FR688911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527047X 1929-04-17

Publications (1)

Publication Number Publication Date
FR688911A true FR688911A (en) 1930-08-30

Family

ID=8921132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688911D Expired FR688911A (en) 1929-04-17 1929-04-17 Processing improvement of pure fused silica or other vitreous material that is not very fusible

Country Status (3)

Country Link
DE (1) DE527047C (en)
FR (1) FR688911A (en)
GB (1) GB338457A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747638C (en) * 1941-02-13 1944-10-09 Process for the production of spherical overpressure discharge lamps made of quartz glass

Also Published As

Publication number Publication date
GB338457A (en) 1930-11-20
DE527047C (en) 1931-06-13

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