IT1217868B - Metodo e dispositivo per fabbricare tubi profilati in vetro - Google Patents

Metodo e dispositivo per fabbricare tubi profilati in vetro

Info

Publication number
IT1217868B
IT1217868B IT21041/88A IT2104188A IT1217868B IT 1217868 B IT1217868 B IT 1217868B IT 21041/88 A IT21041/88 A IT 21041/88A IT 2104188 A IT2104188 A IT 2104188A IT 1217868 B IT1217868 B IT 1217868B
Authority
IT
Italy
Prior art keywords
glass tubes
profiled glass
manufacturing profiled
manufacturing
tubes
Prior art date
Application number
IT21041/88A
Other languages
English (en)
Other versions
IT8821041A0 (it
Inventor
Franz Ott
Reinhard Mannl
Original Assignee
Schott Ruhrglas
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 Schott Ruhrglas filed Critical Schott Ruhrglas
Publication of IT8821041A0 publication Critical patent/IT8821041A0/it
Application granted granted Critical
Publication of IT1217868B publication Critical patent/IT1217868B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/02Tubular elements of cross-section which is non-circular
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/006Constructions of heat-exchange apparatus characterised by the selection of particular materials of glass
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT21041/88A 1987-06-20 1988-06-20 Metodo e dispositivo per fabbricare tubi profilati in vetro IT1217868B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3720526A DE3720526C2 (de) 1987-06-20 1987-06-20 Verfahren und Vorrichtung zur Herstellung von profiliertem Glasrohr sowie dessen Verwendung

Publications (2)

Publication Number Publication Date
IT8821041A0 IT8821041A0 (it) 1988-06-20
IT1217868B true IT1217868B (it) 1990-03-30

Family

ID=6330034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21041/88A IT1217868B (it) 1987-06-20 1988-06-20 Metodo e dispositivo per fabbricare tubi profilati in vetro

Country Status (6)

Country Link
US (2) US5057136A (it)
JP (1) JP2544180B2 (it)
DE (1) DE3720526C2 (it)
FR (1) FR2616775B1 (it)
GB (1) GB2208165B (it)
IT (1) IT1217868B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467774A (en) * 1994-06-15 1995-11-21 Hewlett-Packard Corporation Method and system for precise time based presentation of recorded medical data
SG121849A1 (en) * 1999-06-30 2006-05-26 Silverbrook Res Pty Ltd Method and system for conferencing using coded marks
DE50006669D1 (de) * 1999-09-15 2004-07-08 Schott Rohrglas Gmbh Verfahren und Vorrichtung zur Herstellung innenvergüteter Glasrohre
DE10048815C1 (de) * 2000-09-29 2002-01-03 Schott Glas Vorrichtung zur Herstellung eines Glasstranges
DE10127154C1 (de) * 2001-06-02 2002-11-28 Schott Glas Verfahren zur Herstellung von außenprofilierten Rohren und Verwendung des Verfahrens
DE10138402B4 (de) * 2001-08-04 2005-04-28 Schott Ag Vorrichtung zum Herstellen eines Glasstranges
DE102004018148B4 (de) * 2004-04-08 2007-06-14 Schott Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von kalibrierten runden oder profilierten Glasrohren
DE102004060409B4 (de) * 2004-12-14 2008-03-27 Schott Ag Glasrohr für technische Anwendungen, dessen Verwendung sowie Verfahren zu dessen Herstellung
DE102004060408B4 (de) * 2004-12-14 2007-08-16 Schott Ag Vorrichtung und Verfahren zur Herstellung eines Glasrohrs
JP2008037713A (ja) * 2006-08-08 2008-02-21 Nippon Electric Glass Co Ltd ガラス管成形用スリーブ
CA2636098C (en) * 2008-06-25 2012-08-07 Ottawa Fibre L.P. Spinner for manufacturing dual-component irregularly-shaped hollow insulation fiber
DE102009008689B4 (de) * 2009-02-06 2011-03-10 Schott Ag Verfahren zur Herstellung eines Behälters aus Glas aus der Schmelze und Behälter aus Glas
JP5149862B2 (ja) * 2009-05-08 2013-02-20 株式会社オハラ バーナ用石英ガラス管
DE102011052067B3 (de) 2011-07-22 2012-07-26 Schott Ag Verfahren und Vorrichtung zur bevorzugt kontinuierlichen Herstellung von Glasrohren mit einem vorbestimmten Innenprofil
JP5776437B2 (ja) * 2011-08-22 2015-09-09 旭硝子株式会社 ガラスの成形ノズル及び該成形ノズルを用いたガラスの成形方法
WO2014036236A1 (en) 2012-08-30 2014-03-06 Corning Incorporated Method and apparatus for making a profiled tubing and a sleeve
CN110121482B (zh) 2016-11-30 2022-05-27 康宁股份有限公司 用于控制玻璃管锥度的方法和设备
DE102017210682B4 (de) 2017-06-26 2024-11-28 Schott Ag Formgebungswerkzeug und Verfahren zur Herstellung von Glasrohren oder Glasstäben

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1218598A (en) * 1916-02-21 1917-03-06 Libbey Glass Co Process of drawing molten material in cylindrical form.
US1653848A (en) * 1925-03-21 1927-12-27 Hartford Empire Co Method and apparatus for making glass tubing
DE497649C (de) * 1924-03-21 1930-05-12 Jenaer Glaswerk Schott & Gen Verfahren und Vorrichtung zum Ziehen von Glasrohren
US1574482A (en) * 1925-04-17 1926-02-23 Libbey Glass Co Method of and device for drawing tubes
US2009793A (en) * 1929-06-08 1935-07-30 Mij Tot Beheer En Exploitatic Process for the manufacture of glass tubes and automatic apparatus embodying the same
US2390925A (en) * 1941-02-24 1945-12-11 Danner Edward Glassware-forming apparatus
DE1025581B (de) * 1957-02-13 1958-03-06 Stoelzle Glasindustrie Ag Verfahren und Vorrichtung zur fortlaufenden Herstellung von Glasroehrchen oder Glasstaebchen mit von der runden Form abweichender, vorzugsweise polygonaler Querschnittsbegrenzung
FR1172812A (fr) * 1957-03-05 1959-02-16 Stolzle Glasindustrie Ag Procédé et dispositif pour la fabrication continue de tubes ou tiges en verre ayant une section s'écartant de la forme ronde, de préférence polygonale
US3063268A (en) * 1958-12-15 1962-11-13 Kimble Glass Co Apparatus for producing glass rod and tubing
NL269248A (it) * 1960-09-30 1900-01-01
US3035371A (en) * 1960-09-30 1962-05-22 Corning Glass Works Automatic control of tube drawing apparatus
US3298808A (en) * 1965-05-11 1967-01-17 Macks Elmer Fred Concentric foraminous shaping means for tubes or bars
GB1161956A (en) * 1968-03-11 1969-08-20 Vaughan Morrill Jr Method and Apparatus for Continuous Tube Drawing
USRE28600E (en) * 1968-06-05 1975-11-04 Extrusion die apparatus
US4023953A (en) * 1975-08-07 1977-05-17 Corning Glass Works Apparatus and method for producing composite glass tubing
SU719286A1 (ru) * 1976-12-21 1981-08-07 Ордена Трудового Красного Знамениинститут Радиотехники И Электроникиан Cccp Способ изготовлени диэлектрическогоСВЕТОВОдА
US4620859A (en) * 1984-12-03 1986-11-04 Owens-Corning Fiberglas Corporation Method for making coalesced mineral fibers
DE3516920C2 (de) * 1985-05-10 1986-09-25 Erwin Prof. Dr.-Ing. 6750 Kaiserslautern Roeder Verfahren und Vorrichtung zur Herstellung von faserverstärkten Stangen oder Profilen aus anorganischen Gläsern oder aus Gläsern, die in eine Glaskeramik überführt werden können, deren Kernzone unidirektional mit kontinuierlichen Fasern verstärkt ist

Also Published As

Publication number Publication date
US5080705A (en) 1992-01-14
GB8814273D0 (en) 1988-07-20
DE3720526C2 (de) 1994-07-07
DE3720526A1 (de) 1989-01-05
FR2616775A1 (fr) 1988-12-23
US5057136A (en) 1991-10-15
GB2208165B (en) 1992-02-05
JP2544180B2 (ja) 1996-10-16
IT8821041A0 (it) 1988-06-20
GB2208165A (en) 1989-03-08
FR2616775B1 (fr) 1993-07-09
JPS6414119A (en) 1989-01-18

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530