FR989932A - Improvements in the manufacture of fiberglass and mat? analogues - Google Patents

Improvements in the manufacture of fiberglass and mat? analogues

Info

Publication number
FR989932A
FR989932A FR989932DA FR989932A FR 989932 A FR989932 A FR 989932A FR 989932D A FR989932D A FR 989932DA FR 989932 A FR989932 A FR 989932A
Authority
FR
France
Prior art keywords
fiberglass
analogues
mat
manufacture
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 Italia SpA
Original Assignee
Vetreria Italiana Balzaretti Modigliani SpA
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 Vetreria Italiana Balzaretti Modigliani SpA filed Critical Vetreria Italiana Balzaretti Modigliani SpA
Application granted granted Critical
Publication of FR989932A publication Critical patent/FR989932A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Fibers (AREA)
FR989932D 1944-10-04 1949-06-30 Improvements in the manufacture of fiberglass and mat? analogues Expired FR989932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT989932X 1944-10-04

Publications (1)

Publication Number Publication Date
FR989932A true FR989932A (en) 1951-09-14

Family

ID=11333077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989932D Expired FR989932A (en) 1944-10-04 1949-06-30 Improvements in the manufacture of fiberglass and mat? analogues

Country Status (2)

Country Link
DE (1) DE938745C (en)
FR (1) FR989932A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978744A (en) * 1955-09-09 1961-04-11 Owens Corning Fiberglass Corp Method and apparatus for forming fibers
US3049754A (en) * 1959-12-29 1962-08-21 Owens Corning Fiberglass Corp Method and apparatus for processing heat-softenable materials

Also Published As

Publication number Publication date
DE938745C (en) 1956-02-09

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