FR921551A - Improvement in the heating of devices distributing molten glass in the form of charges or parisons - Google Patents

Improvement in the heating of devices distributing molten glass in the form of charges or parisons

Info

Publication number
FR921551A
FR921551A FR921551DA FR921551A FR 921551 A FR921551 A FR 921551A FR 921551D A FR921551D A FR 921551DA FR 921551 A FR921551 A FR 921551A
Authority
FR
France
Prior art keywords
parisons
charges
improvement
heating
molten 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)
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 de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain 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 de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of FR921551A publication Critical patent/FR921551A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/02—Forehearths, i.e. feeder channels
    • C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
    • C03B7/07—Electric means
FR921551D 1940-05-03 1940-05-03 Improvement in the heating of devices distributing molten glass in the form of charges or parisons Expired FR921551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921551T 1940-05-03

Publications (1)

Publication Number Publication Date
FR921551A true FR921551A (en) 1947-05-12

Family

ID=9436943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921551D Expired FR921551A (en) 1940-05-03 1940-05-03 Improvement in the heating of devices distributing molten glass in the form of charges or parisons

Country Status (1)

Country Link
FR (1) FR921551A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167402A1 (en) * 1984-07-05 1986-01-08 Electroglass Limited Forehearths

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167402A1 (en) * 1984-07-05 1986-01-08 Electroglass Limited Forehearths
US4622678A (en) * 1984-07-05 1986-11-11 Electroglass Limited Electrically heated forehearth

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