CA993187A - Immersion bell - Google Patents

Immersion bell

Info

Publication number
CA993187A
CA993187A CA173,999A CA173999A CA993187A CA 993187 A CA993187 A CA 993187A CA 173999 A CA173999 A CA 173999A CA 993187 A CA993187 A CA 993187A
Authority
CA
Canada
Prior art keywords
immersion bell
bell
immersion
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
CA173,999A
Other versions
CA173999S (en
Inventor
Timothy W. Miller
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of CA993187A publication Critical patent/CA993187A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
CA173,999A 1972-06-21 1973-06-13 Immersion bell Expired CA993187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26502672A 1972-06-21 1972-06-21

Publications (1)

Publication Number Publication Date
CA993187A true CA993187A (en) 1976-07-20

Family

ID=23008638

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,999A Expired CA993187A (en) 1972-06-21 1973-06-13 Immersion bell

Country Status (2)

Country Link
US (1) US3788624A (en)
CA (1) CA993187A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921838A (en) * 1973-05-24 1975-11-25 Bethlehem Steel Corp Method for retaining material within a plunging bell
CH656399A5 (en) * 1981-05-08 1986-06-30 Fischer Ag Georg DIVE EVAPORATION CHAMBER.
US4699764A (en) * 1985-07-12 1987-10-13 General Motors Corporation Method for alloying metals having significantly different melting points

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US384075A (en) * 1888-06-05 Hand-charger for combining metals with chemicals
US1298229A (en) * 1917-11-10 1919-03-25 Syracuse Smelting Works Metal-cleaning apparatus.
US1443920A (en) * 1922-03-15 1923-01-30 Levy Abraham Hoyt Metal-refining apparatus
US1942202A (en) * 1931-04-25 1934-01-02 Ralph F Cohn Rotator
US2585404A (en) * 1950-03-06 1952-02-12 United States Steel Corp Device for introducing solid materials into molten metals
US2780541A (en) * 1954-04-09 1957-02-05 Zifferer Lothar Robert Process for treating molten metals

Also Published As

Publication number Publication date
US3788624A (en) 1974-01-29

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