JPS57179042A - Extrusion formation and device - Google Patents

Extrusion formation and device

Info

Publication number
JPS57179042A
JPS57179042A JP57054001A JP5400182A JPS57179042A JP S57179042 A JPS57179042 A JP S57179042A JP 57054001 A JP57054001 A JP 57054001A JP 5400182 A JP5400182 A JP 5400182A JP S57179042 A JPS57179042 A JP S57179042A
Authority
JP
Japan
Prior art keywords
extrusion formation
extrusion
formation
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.)
Pending
Application number
JP57054001A
Other languages
English (en)
Inventor
Kookoorasu Arekisandaa
Richiyaado Nisu Jiyon
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of JPS57179042A publication Critical patent/JPS57179042A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672—Use of materials therefor
    • 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
    • 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
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating
    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
JP57054001A 1981-04-02 1982-04-02 Extrusion formation and device Pending JPS57179042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/250,466 US4372771A (en) 1981-04-02 1981-04-02 Methods and apparatus for extruding articles

Publications (1)

Publication Number Publication Date
JPS57179042A true JPS57179042A (en) 1982-11-04

Family

ID=22947869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57054001A Pending JPS57179042A (en) 1981-04-02 1982-04-02 Extrusion formation and device

Country Status (6)

Country Link
US (1) US4372771A (ja)
JP (1) JPS57179042A (ja)
CA (1) CA1191690A (ja)
DE (1) DE3211392A1 (ja)
FR (1) FR2503132A1 (ja)
GB (1) GB2096129B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492594A (en) * 1984-01-03 1985-01-08 Ppg Industries, Inc. Method and apparatus for liquefying material with retainer means
DE4212099C2 (de) * 1992-04-10 1994-07-21 Heraeus Quarzglas Verfahren und Vorrichtung zur Herstellung eines Verbundkörpers aus Glas
JP2511393B2 (ja) * 1992-09-15 1996-06-26 パテント−トロイハント−ゲゼルシヤフト フユア エレクトリツシエ グリユーランペン ミツト ベシユレンクテル ハフツング メタルハライドランプ
DE19963867C1 (de) * 1999-12-30 2001-06-13 Schott Glas Vorrichtung und Verfahren zum Wiederaufschmelzen von Glasstäben
US7805963B2 (en) * 2004-03-04 2010-10-05 Quantum Quartz, Llc Method for continuously forming optical fiber connector glass and other close tolerance components
US20150232365A1 (en) * 2012-08-30 2015-08-20 Corning Incorporated Apparatus and methods of making a glass tube by drawing from molten glass
TW201731782A (zh) 2015-12-18 2017-09-16 何瑞斯廓格拉斯公司 在多腔式爐中製備石英玻璃體
EP3390304B1 (de) 2015-12-18 2023-09-13 Heraeus Quarzglas GmbH & Co. KG Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas
JP7044454B2 (ja) 2015-12-18 2022-03-30 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 石英ガラス調製時の中間体としての炭素ドープ二酸化ケイ素造粒体の調製
JP6881777B2 (ja) 2015-12-18 2021-06-02 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 合成石英ガラス粒の調製
KR20180095622A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 내화성 금속으로 제조된 용융 도가니에서 실리카 유리 제품의 제조
JP6881776B2 (ja) 2015-12-18 2021-06-02 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 不透明石英ガラス体の調製
US10676388B2 (en) 2015-12-18 2020-06-09 Heraeus Quarzglas Gmbh & Co. Kg Glass fibers and pre-forms made of homogeneous quartz glass
US11952303B2 (en) 2015-12-18 2024-04-09 Heraeus Quarzglas Gmbh & Co. Kg Increase in silicon content in the preparation of quartz glass
KR20180095616A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 용융 가열로에서 이슬점 조절을 이용한 실리카 유리체의 제조
KR20180094087A (ko) 2015-12-18 2018-08-22 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 실리카 과립으로부터 실리카 유리 제품의 제조

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127155A (en) * 1964-03-31 Apparatus for preventing or reducing the crystallization
US946179A (en) * 1909-04-14 1910-01-11 Ivan Weiskopf Device for spinning glass.
US2306164A (en) * 1940-03-08 1942-12-22 Bell Telephone Labor Inc Extrusion device
US2495956A (en) * 1945-11-13 1950-01-31 Glass Fibers Inc Method of producing glass fibers
FR1132170A (fr) * 1954-10-07 1957-03-06 Philips Nv Procédé de fabrication de tubes ou de tiges de verre
US3460930A (en) * 1967-06-08 1969-08-12 Federal Tool Eng Co Back reflector for radiant energy glass-to-metal sealing means
US3645712A (en) * 1970-05-06 1972-02-29 Corning Glass Works Radiation target structure and use to cool molten glass
US4032313A (en) * 1973-10-04 1977-06-28 Canon Kabushiki Kaisha Apparatus for producing optical fibers by using crucibles
US4046535A (en) * 1974-04-24 1977-09-06 Owens-Corning Fiberglas Corporation Glass melter having reflective top wall and method for using same
DE2555899A1 (de) * 1975-12-12 1977-06-23 Sandwich Profil Gmbh Hohlfasern aus anorganischen schmelzfaehigen materialien und verbundbaustoffe aus diesen hohlfasern (erzeugung, verarbeitung und ausgestaltung)
US4195982A (en) * 1978-12-26 1980-04-01 Western Electric Company, Incorporated Method for extruding articles

Also Published As

Publication number Publication date
FR2503132A1 (fr) 1982-10-08
FR2503132B1 (ja) 1984-12-21
US4372771A (en) 1983-02-08
DE3211392A1 (de) 1982-10-21
CA1191690A (en) 1985-08-13
DE3211392C2 (ja) 1988-01-14
GB2096129B (en) 1985-02-06
GB2096129A (en) 1982-10-13

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