GB508013A - Articles of vitreous quartz and process for producing and working them - Google Patents

Articles of vitreous quartz and process for producing and working them

Info

Publication number
GB508013A
GB508013A GB35240/37A GB3524037A GB508013A GB 508013 A GB508013 A GB 508013A GB 35240/37 A GB35240/37 A GB 35240/37A GB 3524037 A GB3524037 A GB 3524037A GB 508013 A GB508013 A GB 508013A
Authority
GB
United Kingdom
Prior art keywords
july
march
articles
working
producing
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.)
Expired
Application number
GB35240/37A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB508013A publication Critical patent/GB508013A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C03B19/066—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction for the production of quartz or fused silica articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz

Abstract

508,013. Uniting metals to vitreous material. SKAUPY, F., and WEISSENBERG G. J. Dec. 20, 1937, Nos. 35240, 35241, 35242, 35243, 35244, 35245, 35246, 35247, 35248, and 36249. Convention dates, Dec. 19, 1936, March 25,1937, March 25, 1937, March 25, 1937, July 21, 1937, July 21, 1937, July 21, 1937, July 21, 1937, July 26, 1937, and July 26, 1937. [Class 36]. [Also in Group XXIII] Articles made of vitreous sintered quartz may have shaped bodies of metal inserted. Parts madÚ of tungsten, molybdenum, or tantalum may be coated with a thin layer of a metal of the platinum group before insertion to make a vacuum-tight joint.
GB35240/37A 1936-12-19 1937-12-20 Articles of vitreous quartz and process for producing and working them Expired GB508013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE205106X 1936-12-19

Publications (1)

Publication Number Publication Date
GB508013A true GB508013A (en) 1939-06-20

Family

ID=5785423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35240/37A Expired GB508013A (en) 1936-12-19 1937-12-20 Articles of vitreous quartz and process for producing and working them

Country Status (2)

Country Link
CH (1) CH205106A (en)
GB (1) GB508013A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336048A (en) 1979-05-16 1982-06-22 U.S. Philips Corporation Method of producing doped quartz glass
FR2528413A1 (en) * 1982-06-10 1983-12-16 Lafarge Refractaires Composite material comprising sintered vitreous silica - with additional fine grain unstabilised zirconia
EP0535388A1 (en) * 1991-09-03 1993-04-07 Konica Corporation A blank member and a glass optical element and processes for manufacturing them

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD300159A7 (en) * 1990-09-03 1992-05-27 Universal Quarzgut Schmelze Process for the production of products with a high SiO 2 content

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336048A (en) 1979-05-16 1982-06-22 U.S. Philips Corporation Method of producing doped quartz glass
FR2528413A1 (en) * 1982-06-10 1983-12-16 Lafarge Refractaires Composite material comprising sintered vitreous silica - with additional fine grain unstabilised zirconia
EP0535388A1 (en) * 1991-09-03 1993-04-07 Konica Corporation A blank member and a glass optical element and processes for manufacturing them

Also Published As

Publication number Publication date
CH205106A (en) 1939-06-15

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