NL47449C - - Google Patents

Info

Publication number
NL47449C
NL47449C NL47449DA NL47449C NL 47449 C NL47449 C NL 47449C NL 47449D A NL47449D A NL 47449DA NL 47449 C NL47449 C NL 47449C
Authority
NL
Netherlands
Application number
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.)
Publication of NL47449C publication Critical patent/NL47449C/xx

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
    • C03B5/02—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
    • C03B5/0336—Shaft furnaces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
NL47449D 1937-03-12 NL47449C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490503X 1937-03-12

Publications (1)

Publication Number Publication Date
NL47449C true NL47449C (zh)

Family

ID=6544125

Family Applications (1)

Application Number Title Priority Date Filing Date
NL47449D NL47449C (zh) 1937-03-12

Country Status (4)

Country Link
US (1) US2155131A (zh)
FR (1) FR835128A (zh)
GB (1) GB490503A (zh)
NL (1) NL47449C (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438448A (en) * 1943-03-04 1948-03-23 G M S Corp Apparatus for continuously drawing elongated products
NL197229A (zh) * 1954-06-08 1900-01-01
CA594468A (en) * 1954-06-30 1960-03-15 Quartz And Silice S.A. Process and apparatus for the production of vitreous silica articles
US2972837A (en) * 1957-03-06 1961-02-28 Kimble Glass Co Apparatus for continuously forming tubing and rods from viscous materials
US2979864A (en) * 1957-05-21 1961-04-18 Kimble Glass Co Apparatus and method for producing glass tubing
US3018885A (en) * 1958-05-02 1962-01-30 Aluminum Co Of America Extrusion and stretch-straightening apparatus and method
NL111478C (zh) * 1959-07-07
NL272514A (zh) * 1960-12-16
US3460932A (en) * 1966-05-17 1969-08-12 Owens Illinois Inc Gas fired frit melter
US3656924A (en) * 1969-11-17 1972-04-18 Owens Illinois Inc Apparatus and methods for melting glass compositions for glass laser rods
NL8204438A (nl) * 1982-11-16 1984-06-18 Philips Nv Werkwijze en inrichting voor de continue vervaardiging van langgerekte lichamen uitgaande van een ongesmolten uitgangsmateriaal.
DE3815974C1 (zh) * 1988-05-10 1989-08-24 Heraeus Quarzschmelze
DE19915509C1 (de) 1999-04-07 2000-06-08 Heraeus Quarzglas Verfahren für die Herstellung eines zylinderförmigen Bauteils aus Quarzglas und dafür geeignete Vorrichtung
DE10060728A1 (de) * 2000-12-07 2002-06-20 Messer Griesheim Gmbh Vorrichtung und Verfahren zum Einschmelzen von Glas
DE102005061274B4 (de) * 2005-12-20 2009-04-02 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung zum Ziehen eines Quarzglasstrangs
DE102008033945B4 (de) * 2008-07-19 2012-03-08 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von mit Stickstoff dotiertem Quarzglas sowie zur Durchführung des Verfahrens geeignete Quarzglaskörnung, Verfahren zur Herstellung eines Quarzglasstrangs und Verfahren zur Herstellung eines Quarzglastiegels
CN103011552A (zh) * 2013-01-05 2013-04-03 连云港福东天佑照明电器有限公司 一种石英棒连熔炉
TWI788278B (zh) 2015-12-18 2023-01-01 德商何瑞斯廓格拉斯公司 由均質石英玻璃製得之玻璃纖維及預成型品
WO2017103124A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Erhöhen des siliziumgehalts bei der herstellung von quarzglas
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
US11299417B2 (en) 2015-12-18 2022-04-12 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a melting crucible of refractory metal
TWI733723B (zh) 2015-12-18 2021-07-21 德商何瑞斯廓格拉斯公司 不透明石英玻璃體的製備
CN108698888A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 在石英玻璃制备中作为中间物的经碳掺杂的二氧化硅颗粒的制备
CN108698891A (zh) * 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 用于熔融烘箱的气体冲洗和制备石英玻璃的方法
WO2017103123A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen
WO2017103160A1 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung von quarzglaskörpern aus siliziumdioxidgranulat
US10730780B2 (en) 2015-12-18 2020-08-04 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a multi-chamber oven
TWI808933B (zh) 2015-12-18 2023-07-21 德商何瑞斯廓格拉斯公司 石英玻璃體、二氧化矽顆粒、光導、施照體、及成型體及其製備方法

Also Published As

Publication number Publication date
US2155131A (en) 1939-04-18
FR835128A (fr) 1938-12-13
GB490503A (en) 1938-08-16

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