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GB925600A - Improvements in or relating to furnaces - Google Patents

Improvements in or relating to furnaces

Info

Publication number
GB925600A
GB925600A GB3993160A GB3993160A GB925600A GB 925600 A GB925600 A GB 925600A GB 3993160 A GB3993160 A GB 3993160A GB 3993160 A GB3993160 A GB 3993160A GB 925600 A GB925600 A GB 925600A
Authority
GB
United Kingdom
Prior art keywords
vessel
tube
platinum
group
lugs
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
GB3993160A
Inventor
Klaus Leopold Loewenstein
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.)
Microcell Ltd
Original Assignee
Microcell Ltd
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 Microcell Ltd filed Critical Microcell Ltd
Priority to GB3993160A priority Critical patent/GB925600A/en
Publication of GB925600A publication Critical patent/GB925600A/en
Expired 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
    • C03B5/02—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
    • C03B5/0334—Pot furnaces; Core furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

925,600. Crucibles. MICROCELL Ltd. Nov. 21, 1961 [Nov. 21, 1960], No. 39931/60. Class 82. [Also in Group XI] A vessel 1 included in an electric furnace (see Group XI) is made of electrically conducting material, e.g. platinum or an alloy of platinum and other metals in the platinum group, and is heated by an electric current passing through it by way of a pair of lugs 3, 4. The vessel is substantially cylindrical in shape and is provided with a tube 2 through which material e.g. glass or its constituents, is passed into or out of the vessel. The vessel is also provided with a tube 5 and a lug 6 serving as means for mounting a thermocouple with which the temperature of the vessel can be measured; the tube 5 does not open into the vessel. The lugs 3, 4, 6 and the tubes 2, 5 are attached to the vessel by welding, and the vessel may be formed from two semi-cylindrical parts each provided with a slot to receive the lug 3 or 4.
GB3993160A 1960-11-21 1960-11-21 Improvements in or relating to furnaces Expired GB925600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3993160A GB925600A (en) 1960-11-21 1960-11-21 Improvements in or relating to furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3993160A GB925600A (en) 1960-11-21 1960-11-21 Improvements in or relating to furnaces

Publications (1)

Publication Number Publication Date
GB925600A true GB925600A (en) 1963-05-08

Family

ID=10412271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3993160A Expired GB925600A (en) 1960-11-21 1960-11-21 Improvements in or relating to furnaces

Country Status (1)

Country Link
GB (1) GB925600A (en)

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