US292668A - Tuyere - Google Patents
Tuyere Download PDFInfo
- Publication number
- US292668A US292668A US292668DA US292668A US 292668 A US292668 A US 292668A US 292668D A US292668D A US 292668DA US 292668 A US292668 A US 292668A
- Authority
- US
- United States
- Prior art keywords
- tuyere
- space
- cover
- martin
- air
- 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
Links
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- 239000002956 ash Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J19/00—Blacksmiths requisites not otherwise provided for
- B21J19/02—Hearths; Air supply arrangements specially adapted therefor
Definitions
- My invention consists of a contrivance of an annular air-space surrounding the vcent-ral space through which the cinders and ashes a tuyere that will not clog, and consequently;
- Figure l is a perspective view of my improved tuyere.
- Fig. 2 is a plan view with the cover removed, and
- Fig. 3 is a transverse section on the line w w of Fig. 2.
- Outside pf ange d is another similar vertical flange, e, except that it has a pipe-conneotion,f, and is not notched in the top.
- f pipe-conneotion
- a gate i, which slides in the grooves or ways j to close the space belowr the air-inlets d when the air is to be directed to the re for blowing it.
- This 4gate may be drawn out from time to time to from time to time but itis evident that its use will seldom be required.
- the flanges c and e are formed with a narrow topcdge, and the cover h has V-grooves in which the said top edgesof the iianges rest for making close joints.
- the plates are suitably fastened together by bolts m.
Description
(No Model.) l
' E. P. H. MARTIN.
\ TUYBRB. No. 292,668. Patented Jan. 29, 1884.
' WITNESSES: INVBNTOR: 4
@fg UM/mm@ JW/) i i BY ATTORNEYS.
UNITED STATES PATENT OFFICE.
EN OCH P. H. MARTIN, OF WILMINGTON, DELAWARE.
TUYERE.v
vSPF.GIFICA'ILION formingv part of Letters Patent No. 292,668, dated January 29, 1884.
Application filed May l, 1883. (No model.)
To all whom it may concern:
Be it known that I, ENocH P. H. MARTIN, of I/Vilmington, New Castle county, Delaware, have invented a new and Improved Tuyere, of
which the following is a full, clear, and exact description.
My invention consists of a contrivance of an annular air-space surrounding the vcent-ral space through which the cinders and ashes a tuyere that will not clog, and consequently;
will effect better combustion, economize coal,
and save the labor of frequently cleaning out the ashes, all as hereinafter fully described.
Reference is to be had to the accompanying drawings, forming part of this specification, in which similar letters of reference indicate corresponding parts in all the figures.
Figure l is a perspective view of my improved tuyere. Fig. 2 is a plan view with the cover removed, and Fig. 3 is a transverse section on the line w w of Fig. 2.
I make a cast-metal bottom plate, c, with a central hole, b, surrounded by the vertical circular ilange, c, in the top of which a series of notches, d, are formed. Outside pf ange d is another similar vertical flange, e, except that it has a pipe-conneotion,f, and is not notched in the top. lThese flanges are located a suitable distance apart to form an annular airspace, g, which is closed above by thetop plate,
h, forming the cover, except at the notches d, which form apertures through which the air enters the open center space for blowing the fire through the opening n of the top plate. Below the said open space is a gate, i, which slides in the grooves or ways j to close the space belowr the air-inlets d when the air is to be directed to the re for blowing it. This 4gate may be drawn out from time to time to from time to time but itis evident that its use will seldom be required.
The flanges c and e are formed with a narrow topcdge, and the cover h has V-grooves in which the said top edgesof the iianges rest for making close joints. v
The plates are suitably fastened together by bolts m.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. A tuyere having its bottom plate provided with an inner flange, c, notched at an outer ange, e, and a pipe-connection, f, made integral therewith to support the cover and form awind-chest, as described. Y
2. The combination, in a tuyere, of the top plate, h, having a central hole through it, and the bottom plate, c, having the anges e '0, pipe-connectionf, gateways j, and the handhole la, said hand-hole being located with relation to the gate for being closed by it, sub-
Publications (1)
Publication Number | Publication Date |
---|---|
US292668A true US292668A (en) | 1884-01-29 |
Family
ID=2361855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US292668D Expired - Lifetime US292668A (en) | Tuyere |
Country Status (1)
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US (1) | US292668A (en) |
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- US US292668D patent/US292668A/en not_active Expired - Lifetime
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