US61495A - George william white - Google Patents

George william white Download PDF

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US61495A
US61495A US61495DA US61495A US 61495 A US61495 A US 61495A US 61495D A US61495D A US 61495DA US 61495 A US61495 A US 61495A
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kiln
lime
george william
white
william white
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/002Siemens-Martin type furnaces
    • F27B3/005Port construction
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

Description

G. w. WHITE.
A Lime Kiln. No. 61,495. l Patented Jan; 22, 1867.
@uiten ,tetra getraut first.
IMPROVED LIME-KILN.
@tige flgehule refemh tu iu tlgese eftet ntu't :int mating: tutt uf tige time.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, GEORGE WILLIAM WHITE, of Greensburg, in the county of Decatur, and in the State of Indiana', have invented' improvements in Lime-Kilns, and do hereby declare that the following is a full, clear, and enact description thereof,- reference being had to the accompanying drawings, and to the letters of reference marked thereon, making part of this specification.
In the annexed drawings, A represents a horizontal limelkiln, which is constructed of any suitable material. At the rear end of said kiln, B represents the chimney for carrying oli' the products of combustion.I This kiln is constructed so that the rear end is just about '0ne=halfu the size of the front end, (see red lines,') letters r and s, Figure 2. A section of thekiln is seen in fig. 2, taken'through lines as l:, in vFigure 1, while i'lgfl represents a horizontal* vertical section. The interior ceiling of this kiln is made in the form of, an arch and also tapers from front tol rear, (J to' K, iigure,) While the door, W, .being .tapered as above, is also highest at the rear end, m n. At the front oi' the kiln there are three or' more tire doors,'b, under which are placedgr'ates, d, to allow the ashes to fall into their respective'pits, e. a-represents an opening above the fire doors to placeV the lime, orvfor other purposes. At the rear eud'of the kiln near the chimney there is placed a perforated dividing board, C, and through which perforationsLz, passes the smoke into the receiving flue, D, and from thence up the chimney, B.
My object is to concentrate'the heat within the kiln, and Aprevent its passage 4np the flue, and at the same time cause the heat concentrated within the kiln to spread andelectnally; and more quickly to kiln the lime. The arrangement of the doors, b, allows the use of either wood or coal.
Having thus fully described my invention, what I claim as new, and desire to' secure by Letters Patent, is
The horizontal taper lime-kiln A., when constructed as. described, and provided with the doors 6,' and dividing perforated partition C, in the manner and for the purposes set forth.
In testimony that I claim the foregoing horizontal lime-kiln with two, three,ror more fires, tapering at rear end to about the same capacity as the irel surface, I have hereunto set my hand and seal this 'third day of December, 1866. 1
GEO. WIEI'IE.A
Witnesses:
J. C. PECK, JACOB C. ROLL.
US61495D George william white Expired - Lifetime US61495A (en)

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US61495A true US61495A (en) 1867-01-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040251896A1 (en) * 2003-06-13 2004-12-16 Denso Corporation Rotational angle detecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040251896A1 (en) * 2003-06-13 2004-12-16 Denso Corporation Rotational angle detecting device

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