GB1387655A - Gas-heated crucible furnaces - Google Patents

Gas-heated crucible furnaces

Info

Publication number
GB1387655A
GB1387655A GB3256372A GB3256372A GB1387655A GB 1387655 A GB1387655 A GB 1387655A GB 3256372 A GB3256372 A GB 3256372A GB 3256372 A GB3256372 A GB 3256372A GB 1387655 A GB1387655 A GB 1387655A
Authority
GB
United Kingdom
Prior art keywords
crucible
burners
burner
gas
july
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
GB3256372A
Other languages
English (en)
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.)
Rex Products Inc
Original Assignee
Rex Products Inc
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 Rex Products Inc filed Critical Rex Products Inc
Publication of GB1387655A publication Critical patent/GB1387655A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
    • F23C2700/04—Combustion apparatus using gaseous fuel
    • F23C2700/043—Combustion apparatus using gaseous fuel for surface combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B2014/0843—Lining or casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Combustion Of Fluid Fuel (AREA)
GB3256372A 1971-07-12 1972-07-12 Gas-heated crucible furnaces Expired GB1387655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16159571A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
GB1387655A true GB1387655A (en) 1975-03-19

Family

ID=22581853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3256372A Expired GB1387655A (en) 1971-07-12 1972-07-12 Gas-heated crucible furnaces

Country Status (6)

Country Link
US (1) US3735968A (enExample)
JP (1) JPS5336973Y2 (enExample)
CA (1) CA970153A (enExample)
FR (1) FR2146015A5 (enExample)
GB (1) GB1387655A (enExample)
IT (1) IT964642B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835525A (en) * 1994-06-08 1998-11-10 Morganite Thermal Ceramics Limited Furnaces and linings having segments with surfaces configured to absorb and reradiate heat

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372356A (en) * 1966-01-18 1968-03-05 Fujitsu Ltd Compact relay with single yoke-core member
US4358095A (en) * 1980-12-05 1982-11-09 Debrey Andrew D Furnace
NO166341C (no) * 1988-03-25 1991-07-03 Karmoy Winch As Smelteovn eller metallurgisk kar.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191337A (en) * 1938-12-08 1940-02-20 Gen Electric Melting apparatus
US2262609A (en) * 1940-06-27 1941-11-11 Wean Engineering Co Inc Furnace for coating baths
US2615702A (en) * 1945-12-01 1952-10-28 Allert Berthold Industrial bath furnace
US3216478A (en) * 1962-04-13 1965-11-09 Electro Refractories & Abrasiv Radiant gas burner tile
US3185461A (en) * 1963-08-01 1965-05-25 Nat Steel Corp Furnace construction
US3407023A (en) * 1967-01-05 1968-10-22 Eclipse Fuel Eng Co Mounting for replaceable gas burner
US3422811A (en) * 1968-02-08 1969-01-21 Elmer E Strand High temperature surface-combustion radiant heater
US3521375A (en) * 1968-05-16 1970-07-21 Goodyear Tire & Rubber Dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835525A (en) * 1994-06-08 1998-11-10 Morganite Thermal Ceramics Limited Furnaces and linings having segments with surfaces configured to absorb and reradiate heat

Also Published As

Publication number Publication date
IT964642B (it) 1974-01-31
JPS5336973Y2 (enExample) 1978-09-08
JPS52128605U (enExample) 1977-09-30
CA970153A (en) 1975-07-01
FR2146015A5 (enExample) 1973-02-23
DE2233713B2 (de) 1976-08-05
DE2233713A1 (de) 1973-01-25
US3735968A (en) 1973-05-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee