FR2007949A1 - - Google Patents

Info

Publication number
FR2007949A1
FR2007949A1 FR6914517A FR6914517A FR2007949A1 FR 2007949 A1 FR2007949 A1 FR 2007949A1 FR 6914517 A FR6914517 A FR 6914517A FR 6914517 A FR6914517 A FR 6914517A FR 2007949 A1 FR2007949 A1 FR 2007949A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6914517A
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Publication of FR2007949A1 publication Critical patent/FR2007949A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/108—Forming porous, sintered or foamed beads
    • C03B19/1085—Forming porous, sintered or foamed beads by blowing, pressing, centrifuging, rolling or dripping
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/109—Glass-melting furnaces specially adapted for making beads
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0334—Pot furnaces; Core furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Melting And Manufacturing (AREA)
FR6914517A 1968-05-06 1969-05-06 Withdrawn FR2007949A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72688968A 1968-05-06 1968-05-06
US74955468A 1968-06-26 1968-06-26

Publications (1)

Publication Number Publication Date
FR2007949A1 true FR2007949A1 (fr) 1970-01-16

Family

ID=27111406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6914517A Withdrawn FR2007949A1 (fr) 1968-05-06 1969-05-06

Country Status (4)

Country Link
US (1) US3607166A (fr)
DE (1) DE1922511A1 (fr)
FR (1) FR2007949A1 (fr)
GB (1) GB1267459A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320270A1 (fr) * 1975-08-06 1977-03-04 Midland Glass Co Procede pour produire des articles en verre, incluant la production intermediaire de verre semi-raffine, et produit ainsi obtenu

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340862A (en) * 1988-10-07 1994-08-23 Elf Atochem North America, Inc. Stabilizers for halogen containing polymers
US5204681A (en) * 1991-09-24 1993-04-20 Gordian Holding Corporation Radio frequency automatic identification system
US20060242996A1 (en) * 2005-04-27 2006-11-02 Gilbert Deangelis System and method for controlling the environment around one or more vessels in a glass manufacturing system
US8978419B2 (en) * 2009-11-30 2015-03-17 Corning Incorporated Devices for controlling atmosphere over molten-glass free-surfaces

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229324A (en) * 1917-03-31 1917-06-12 Israel Rosenblum Process for treating silica.
US1537036A (en) * 1921-04-01 1925-05-05 Gen Electric Quartz working
US2114545A (en) * 1935-08-17 1938-04-19 Owens Illinois Glass Co Sintering glass batch
US2371213A (en) * 1939-06-17 1945-03-13 George W Batchell Apparatus for forming batch bodies
US2785058A (en) * 1952-04-28 1957-03-12 Bell Telephone Labor Inc Method of growing quartz crystals
DE1215649B (de) * 1954-06-30 1966-05-05 Siemens Ag Verfahren zum Herstellen eines extrem reinen, stabfoermigen Halbleiterkristalls
US2963824A (en) * 1957-12-11 1960-12-13 Kimble Glass Co Method for producing glass beads
US3109045A (en) * 1958-03-03 1963-10-29 Owens Illinois Glass Co Electrically heated glass melting unit
NL248353A (fr) * 1959-08-24
NL272514A (fr) * 1960-12-16
DE1211766B (de) * 1962-06-25 1966-03-03 Patra Patent Treuhand Herstellung von blasenarmem Quarzrohr
US3261676A (en) * 1963-01-24 1966-07-19 Gen Electric Method for forming silica articles
US3248191A (en) * 1965-03-04 1966-04-26 Owens Corning Fiberglass Corp Feeder for melting glass spheres for fiber drawing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320270A1 (fr) * 1975-08-06 1977-03-04 Midland Glass Co Procede pour produire des articles en verre, incluant la production intermediaire de verre semi-raffine, et produit ainsi obtenu

Also Published As

Publication number Publication date
GB1267459A (en) 1972-03-22
DE1922511A1 (de) 1969-11-13
US3607166A (en) 1971-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse