US933002A - Blank-furnace. - Google Patents

Blank-furnace. Download PDF

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Publication number
US933002A
US933002A US4?244207A US933002DA US933002A US 933002 A US933002 A US 933002A US 933002D A US933002D A US 933002DA US 933002 A US933002 A US 933002A
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US
United States
Prior art keywords
blank
furnace
witnesses
beneath
combustion chamber
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
US4?244207A
Inventor
William Scrimgeour
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.)
? FUEL-OIL EQUIPMENT Co
FUEL OIL EQUIPMENT Co
Original Assignee
FUEL OIL EQUIPMENT Co
Publication date
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Expired - Lifetime legal-status Critical Current

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    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Description

W. SCRMGEQUR.
BLANK FURNAGE.
'APPLXGATION FILED Nov. 1n, 1907.
mi he mace wall :it oppol upmies urnas,
Y maceerraploya be understood that of nuthin beneath the same, a movable hearth. extend-fV branch ue extending upwardly in prox 10 ing beneaththe Walls of the heating chamber ilnty to said combustion chamber.
to ,effect a closure therewithhi. combustion In testmon whereof, aix my signature ehamger vcommuniieating with' Said heating in presence ofytwo Witnesses.
cham er, a `vent ue oommunicat'in with.lv the lower portion of said' heatinI clmber, WILLIA M SCRTMGEOUB" said vent flue extending direct y beneath Witnesses: said combustion chamber and in position to C. P. TowNSEND, maintain the temperature thereof, and a C. H. POTTER.
US4?244207A Blank-furnace. Expired - Lifetime US933002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US933002TA

Publications (1)

Publication Number Publication Date
US933002A true US933002A (en) 1909-08-31

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ID=3001425

Family Applications (1)

Application Number Title Priority Date Filing Date
US4?244207A Expired - Lifetime US933002A (en) Blank-furnace.

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US (1) US933002A (en)

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