CA970973A - Refractory elements - Google Patents

Refractory elements

Info

Publication number
CA970973A
CA970973A CA154,063A CA154063A CA970973A CA 970973 A CA970973 A CA 970973A CA 154063 A CA154063 A CA 154063A CA 970973 A CA970973 A CA 970973A
Authority
CA
Canada
Prior art keywords
refractory elements
refractory
elements
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
CA154,063A
Other languages
English (en)
Other versions
CA154063S (en
Inventor
Harry F. Friend
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers 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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of CA970973A publication Critical patent/CA970973A/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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672—Use of materials therefor
    • C03B5/1675—Platinum group metals
    • 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
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C03B5/205—Mechanical means for skimming or scraping the melt surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Glass (AREA)
CA154,063A 1971-11-03 1972-10-17 Refractory elements Expired CA970973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5117371A GB1392608A (en) 1971-11-03 1971-11-03 Floaters or skim bars for a glass melting furnace

Publications (1)

Publication Number Publication Date
CA970973A true CA970973A (en) 1975-07-15

Family

ID=10458948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,063A Expired CA970973A (en) 1971-11-03 1972-10-17 Refractory elements

Country Status (10)

Country Link
JP (1) JPS4875609A (OSRAM)
AR (1) AR199884A1 (OSRAM)
BE (1) BE790909A (OSRAM)
CA (1) CA970973A (OSRAM)
DE (1) DE2251798A1 (OSRAM)
ES (1) ES408194A1 (OSRAM)
FR (1) FR2158439A1 (OSRAM)
GB (1) GB1392608A (OSRAM)
IT (1) IT968179B (OSRAM)
ZA (1) ZA727424B (OSRAM)

Also Published As

Publication number Publication date
BE790909A (fr) 1973-05-03
FR2158439A1 (OSRAM) 1973-06-15
AR199884A1 (es) 1974-10-08
IT968179B (it) 1974-03-20
GB1392608A (en) 1975-04-30
JPS4875609A (OSRAM) 1973-10-12
DE2251798A1 (de) 1973-05-10
ZA727424B (en) 1973-07-25
ES408194A1 (es) 1975-11-16

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