US95263A - Sylvania - Google Patents

Description

' and the'Stateof Pennsylvania,

A and useful Improvement in Water-Doors for Amentin doors for pinldling, `and consists in producing acirculation of Water in a l serpentine channel throughthe door, by means of' par- I titions, as will be hereinafter described.v

parts.

MMU dimitri.

Letters Patent No. 95,263,

JOSEPH PHILIPS AND DAVIS KEEIIEY, vOF PHGNIXV 1 y SYLVANIA.

ILLE, PENN# dated September 28, 1869.

wouw- IMFROVEMENT IN FURNACIEi-DOORS.

` i l".i'he" Schedule referred to these Letters Patent and making part of the same.

To al! whom 'it may concern: I

l Beit known that we, J osnIH PHILIPS, and DAVIS KEELEY, of` Plunnixville, in the county of' Chester, have invented a new Furnaces;V and we do hereby declare that the following is a full, clear, and exact description th'ereoi, which will enable those skilled in theart `to make and use the same, reference beingr had to the accompanying drawings, forming part Vof this specification.

Thisvim-'ention relates to a newand useful improveblast, and other furnaces;

`Intl`1e accompanying drawing- Figure 1 represents a side viewof a door partly in section, constructed with a water-channel, .according toour invention.

Figure 2 is avertical section of iig. 1, through the line a; x, t i Similar lettersof reference indicate corresponding 'lhsdoor is cast in a single piece, by so setting sand I cores in the mouldfthat the iron partitions 'marked A will be left, the core-sand being afterward removed through apertures'in the top of the door, which are' It will be seen that by this arrangement of the partitons A, a serpentine or zigzag -channel is made through the door.

The water is introduced through the pipe screwed into the projecting limb C of the door; it passes uuder the rst partition, and over the second, and so on' through the door, as indicated by the-arrows, and `is discharged through the aperture D in the projec-1 tion E.

By this means the door may be kept cool, while by the rapidvcircnlation produced, the water will not `be so heated, after itis discharged, as to be unfit for `eooling the tools of `the workmen. v

' Having thus described our. invention,

What we claim as new, and desire to secure by Let-- 'ters Patent, is-

Producing acironlation of water through a furnacedoor, by means of the partition A, substantially as de scribed.y Y Y The above specification of our invention signed by us, this dayof' 1869.

JOSEPH PHILIPS. DAVIS .KEELEY.

Witnesses:

Geenen WALTERS, P. G; CAREY.

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