JPS5244822A - Tube of vitreous matertal having nonncircular flow section and its production method - Google Patents

Tube of vitreous matertal having nonncircular flow section and its production method

Info

Publication number
JPS5244822A
JPS5244822A JP5143376A JP5143376A JPS5244822A JP S5244822 A JPS5244822 A JP S5244822A JP 5143376 A JP5143376 A JP 5143376A JP 5143376 A JP5143376 A JP 5143376A JP S5244822 A JPS5244822 A JP S5244822A
Authority
JP
Japan
Prior art keywords
nonncircular
matertal
vitreous
tube
production method
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
JP5143376A
Other languages
English (en)
Japanese (ja)
Inventor
Aruburehito Horusuto
Moon Hainritsuhi
Herutsuoku Haintsu
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.)
Heraeus Quarzschmelze GmbH
Original Assignee
Heraeus Quarzschmelze GmbH
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
Priority claimed from DE19752526569 external-priority patent/DE2526569C3/de
Application filed by Heraeus Quarzschmelze GmbH filed Critical Heraeus Quarzschmelze GmbH
Publication of JPS5244822A publication Critical patent/JPS5244822A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
    • C03B23/095—Reshaping the ends, e.g. as grooves, threads or mouths by rolling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
    • C03B23/092—Reshaping the ends, e.g. as grooves, threads or mouths by pressing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
    • C03B23/097—Reshaping the ends, e.g. as grooves, threads or mouths by blowing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/09—Reshaping the ends, e.g. as grooves, threads or mouths
    • C03B23/097—Reshaping the ends, e.g. as grooves, threads or mouths by blowing
    • C03B23/098—Vacuum-blowing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP5143376A 1975-06-13 1976-05-07 Tube of vitreous matertal having nonncircular flow section and its production method Pending JPS5244822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752526569 DE2526569C3 (de) 1975-06-13 Rohr aus Quarzglas mit rechteckigem, ovalem oder quadratischem Strömungsquerschnitt, bei dem wenigstens ein Endbereich verjüngt ist, zur Durchführung halbleitertechnologischer Verfahren und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
JPS5244822A true JPS5244822A (en) 1977-04-08

Family

ID=5949078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5143376A Pending JPS5244822A (en) 1975-06-13 1976-05-07 Tube of vitreous matertal having nonncircular flow section and its production method

Country Status (4)

Country Link
JP (1) JPS5244822A (enrdf_load_stackoverflow)
CH (1) CH612657A5 (enrdf_load_stackoverflow)
FR (1) FR2314150A1 (enrdf_load_stackoverflow)
GB (1) GB1529385A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109459U (enrdf_load_stackoverflow) * 1979-01-30 1980-07-31

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908288B1 (de) * 1979-03-03 1980-01-17 Heraeus Schott Quarzschmelze Glocke aus Quarzglas fuer halbleitertechnologische Zwecke
FR2600056A1 (fr) * 1986-06-12 1987-12-18 Dumas Pierre Moule coulissant interne a depression
JP2004525842A (ja) * 2000-07-26 2004-08-26 ヘレウス・テネボ・アクチェンゲゼルシャフト 多孔質スート体のガラス化方法
DE102018101832A1 (de) 2018-01-26 2019-09-26 Schott Schweiz Ag Verfahren und Vorrichtung zur Heißformgebung von Glasbehältnissen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947077A (enrdf_load_stackoverflow) * 1972-09-13 1974-05-07

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE525515C (de) * 1931-05-26 Jakob Dichter Verfahren zum Formen von Haelsen an Glasgefaessen
US2087947A (en) * 1932-11-22 1937-07-27 Dichter Jakob Manufacture of glass vessels from tubing
GB495376A (en) * 1937-05-05 1938-11-07 Atlas Sprinkler Company Ltd Improvements in and relating to a method of and means for the manufacture of easily frangible vessels, bulbs and the like
BE465781A (enrdf_load_stackoverflow) * 1944-07-26
US2427722A (en) * 1945-02-10 1947-09-23 Gen Electric Glass tube heating apparatus
US2822646A (en) * 1955-03-30 1958-02-11 Hanovia Chemical & Mfg Co Method of manufacture of a lamp envelope
US2990648A (en) * 1956-11-07 1961-07-04 John L Chaney Thermometer tube forming apparatus
FR1386928A (fr) * 1964-04-01 1965-01-22 Ronor Procédé de réalisation de surfaces extérieures polies, précises, sur des corps en matière vitreuse
GB1220676A (en) * 1967-03-23 1971-01-27 Quickfit & Quartz Ltd Improvements relating to the manufacture of internal precision sealing surfaces in a hollow vitreous body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4947077A (enrdf_load_stackoverflow) * 1972-09-13 1974-05-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109459U (enrdf_load_stackoverflow) * 1979-01-30 1980-07-31

Also Published As

Publication number Publication date
DE2526569B2 (de) 1977-04-28
DE2526569A1 (de) 1976-12-16
GB1529385A (en) 1978-10-18
FR2314150A1 (fr) 1977-01-07
FR2314150B1 (enrdf_load_stackoverflow) 1982-09-24
CH612657A5 (en) 1979-08-15

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