FR849715A - Perfectionnements au moulage de matières vitreuses - Google Patents

Perfectionnements au moulage de matières vitreuses

Info

Publication number
FR849715A
FR849715A FR849715DA FR849715A FR 849715 A FR849715 A FR 849715A FR 849715D A FR849715D A FR 849715DA FR 849715 A FR849715 A FR 849715A
Authority
FR
France
Prior art keywords
molding
vitreous materials
vitreous
materials
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
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR849715A publication Critical patent/FR849715A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Glass Compositions (AREA)
FR849715D 1938-02-01 1939-02-01 Perfectionnements au moulage de matières vitreuses Expired FR849715A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508295XA 1938-02-01 1938-02-01

Publications (1)

Publication Number Publication Date
FR849715A true FR849715A (fr) 1939-11-30

Family

ID=21967703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849715D Expired FR849715A (fr) 1938-02-01 1939-02-01 Perfectionnements au moulage de matières vitreuses

Country Status (3)

Country Link
DE (1) DE692589C (fr)
FR (1) FR849715A (fr)
GB (2) GB508295A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111673A (en) * 1976-06-15 1978-09-05 Conwed Corporation Mineral fiberizing wheel
US4150708A (en) * 1977-12-05 1979-04-24 Gte Sylvania Incorporated Apparatus and method of making filaments
US4274857A (en) * 1979-11-02 1981-06-23 Ppg Industries, Inc. Treating covers for press bending molds, and method of press bending glass sheets
EP0197337B1 (fr) * 1985-03-12 1990-02-07 Asahi Glass Company Ltd. Procédé de moulage d'un verre du type phosphate de calcium

Also Published As

Publication number Publication date
GB508295A (en) 1939-06-28
GB544512A (fr) 1900-01-01
DE692589C (de) 1940-06-22

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