US816708A - Manufacture of articles from quartz-glass. - Google Patents

Manufacture of articles from quartz-glass. Download PDF

Info

Publication number
US816708A
US816708A US27647804A US1904276478A US816708A US 816708 A US816708 A US 816708A US 27647804 A US27647804 A US 27647804A US 1904276478 A US1904276478 A US 1904276478A US 816708 A US816708 A US 816708A
Authority
US
United States
Prior art keywords
quartz
manufacture
articles
glass
broken
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 - Lifetime
Application number
US27647804A
Inventor
Jacob Bredel
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
Priority to US27647804A priority Critical patent/US816708A/en
Application granted granted Critical
Publication of US816708A publication Critical patent/US816708A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool

Definitions

  • This invention has reference to improve ments in and relating to the manufacture of articles from quartz-glass; and it consists in the improved manner or process of manufacture, substantially as hereinafter described.
  • the raw material employed consists of rock crystal, broken quartz, or the like
  • this after being broken into small pieces is heated to a temperature of about 1,000 cent' ade and then immediatel thrown into col water.
  • quartz-sen silica, or the like be used, this is first melted .at such a suitable temperature as to convert it into a homogeneous mass, which after bein cooled'is broken u into small pieces.
  • T ese pieces are also iieated to a-temperature of about 1,000 cent' ade and, like the broken quartz, quickly coo ed in water. This heatin' and rapid cooling of the material is repeate and the coeflicient of expansion of the resultant material is thereby eatl diminished.
  • This 're sultant fibrous or Wooll material is next pressed or molded into 1: e re uired form of the article to be made,.and this is fused to make it revert into a homogeneous mass, the melting bein begun preferably from the bottom, as by tiis means the formation of airbubbles is obviated.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Producing Shaped Articles From Materials (AREA)

Description

JAcos BREDEL; or
HocHsT-oN-THE-MAIN, GERMANY.
MANUFACTURE OF ARTICLES FROM QUARTZ-GLASS.
Specification of Letters Patent.
Patented. April 3, 1906.
Application filed September 19, 1904. Renewed gnS 30, 1905. Serial No. 276,478-
To all whom it. may concern.-
Be it known that I, JACOB BREDEL, a subject of the German Emperor, and a resident of Hchst-on-the-Main, Germany, have invented certain new and useful Improvements in and Relating to the Manufacture of Articles from Quartz-Glass, of which the following is a specification.
This invention has reference to improve ments in and relating to the manufacture of articles from quartz-glass; and it consists in the improved manner or process of manufacture, substantially as hereinafter described.
If the raw material employed consists of rock crystal, broken quartz, or the like, this after being broken into small pieces is heated to a temperature of about 1,000 cent' ade and then immediatel thrown into col water. If quartz-sen silica, or the like be used, this is first melted .at such a suitable temperature as to convert it into a homogeneous mass, which after bein cooled'is broken u into small pieces. T ese pieces are also iieated to a-temperature of about 1,000 cent' ade and, like the broken quartz, quickly coo ed in water. This heatin' and rapid cooling of the material is repeate and the coeflicient of expansion of the resultant material is thereby eatl diminished.
After the mate has een treated as described it is melted and brou ht'to such a sulficiently high temperature t at the metal becomes very fluid, after which a jet of hot air or steam is allowed to pass into it, which transforms the metal into a more or less fibrous or woolly form, the degree of fineness of the fibers depending upon the heat and consequent fluidity of the metal whensubjected to the hotair or steam jet. This 're sultant fibrous or Wooll material is next pressed or molded into 1: e re uired form of the article to be made,.and this is fused to make it revert into a homogeneous mass, the melting bein begun preferably from the bottom, as by tiis means the formation of airbubbles is obviated.
Having now fully described my said invention, what I claim, and desire to secure by Letters Patent, is-' In the manufacture of articles from uartzlass, first converting the raw'materia into a brous or woolly state and then after molding same into the re uired form again melting'it, substantially as escribed.
In testimony whereof I have hereunto set my hand in presence of two witnesses.
JACOB BREDEL. Witnesses:
JEAN GRUND, CARL GRUND.
sis
US27647804A 1904-09-19 1904-09-19 Manufacture of articles from quartz-glass. Expired - Lifetime US816708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US27647804A US816708A (en) 1904-09-19 1904-09-19 Manufacture of articles from quartz-glass.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27647804A US816708A (en) 1904-09-19 1904-09-19 Manufacture of articles from quartz-glass.

Publications (1)

Publication Number Publication Date
US816708A true US816708A (en) 1906-04-03

Family

ID=2885190

Family Applications (1)

Application Number Title Priority Date Filing Date
US27647804A Expired - Lifetime US816708A (en) 1904-09-19 1904-09-19 Manufacture of articles from quartz-glass.

Country Status (1)

Country Link
US (1) US816708A (en)

Similar Documents

Publication Publication Date Title
US816708A (en) Manufacture of articles from quartz-glass.
US2356826A (en) Method of manufacturing mineral wool and product
US801296A (en) Process for the production of molded blocks of silicon carbid.
US2131793A (en) Granular nonvitreous desiccated borax
US1338598A (en) Method of making abrasive structures
US982252A (en) Refractory material.
US4735A (en) Improvement in separating oleic and stearic agios
US757649A (en) Manufacture of plaster-of-paris.
US816707A (en) Process for the manufacture of quartz-glass from quartz-sand, &c.
US587809A (en) Lotjis antoine garchey
US883360A (en) Process for the manufacture of floating soap.
US1939290A (en) Production of cellular solid bodies
GB191410161A (en) A Method for the Manufacture of Crystalline Glass Products.
US1610182A (en) Fused quartz product and process of producing same
US784621A (en) Process of manufacturing refractory articles.
US688073A (en) Manufacture of asphaltic cement.
US805242A (en) Fireproof quartz brick or block.
GB190420880A (en) Improvements in and relating to the Manufacture of Articles from Quartz Glass.
US357105A (en) Refractory and non-conducting material from gas-carbon for crucibles
US951113A (en) Refractory substance.
US555206A (en) brice
US712799A (en) Fireproof lime sandstone.
US1209784A (en) Plastic composition for making fire-bricks.
USRE11656E (en) dinsmore
US1088755A (en) Refractory brick.