US174869A - Improvement in tuyeres - Google Patents
Improvement in tuyeres Download PDFInfo
- Publication number
- US174869A US174869A US174869DA US174869A US 174869 A US174869 A US 174869A US 174869D A US174869D A US 174869DA US 174869 A US174869 A US 174869A
- Authority
- US
- United States
- Prior art keywords
- tuyere
- tuyeres
- improvement
- waterspace
- spidle
- 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
- 210000001331 Nose Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 210000002105 Tongue Anatomy 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Definitions
- FIGS. 1 and 2 of the drawings are representations of .plan "iews of our tuyere, and Fig. 3 is a longitudinal central sectional view of the same.
- A represents an ordinary conical tuyere or tuyere-iron, formed oftwo concentric shells, with an annular waterspace, 13, between them.
- the smaller end of this tuyere has the water-space left open, and to this end is fastened a nose piece or extension, 0, also provided with an annular waterspace, torming a continuation of the waterspace in the main tuyere.
- the joints between the two parts are formed with tongues and grooves, as shown, and suitable packing-rings or inserted between them.
- the two parts are fastened together by long bolts 1) and nuts d.
- the long rods 1) are screw-threaded at each end, one end being screwed into a correspond ing screw-threaded perforation in one of the projections c in the nose, and the other end receiving the nut 01.
- tuyeres may be made with flat or round bottom, and either of cast or wrought iron, as desired.
- the conical tuyere A formed of two conical shells, with an annular water-space between them, in combination with the extension 0, provided with the projection 0, having screwthreaded holes, and with an annular waterspace, forming a continuation of the waterspace in the main tuyere, said parts being secured together by means of the long rods I; 1ying in the water-spaces, substantially as and for the purpose set forth.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Fibers (AREA)
Description
M. SPIDLE & H. HOLMES. T-UYERES.
No.174,869. Patented March 14, 1876" WlTNESSES INVENTOR e7. 7 WW. cJjMek. W m, zf r'mm 163M v NEYS NPETERS, PHOTO-LITHDGRAPHER. WASHINGTON. D. C.
UNITED STATES PATENT OFFIG MILTON SPIDLE AND HERMAN HOLMES, OF WOODBURY, PENNSYLVANIA.
IMPROVEMENT IN TUYERES.
Specification forming part of Letters Patent No. 174,869, dated March 14, 1876; application filed January 22, 1876. v
To all whom it may concern:
Be it known that we, MILTON SPIDLE and HERMAN HoLMEs, of Wood bury, in the county of Bedford and State of Pennsylvania, have invented a new and valuable Improvement in Tuyere-Irons and we do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figures 1 and 2 of the drawings are representations of .plan "iews of our tuyere, and Fig. 3 is a longitudinal central sectional view of the same.
Our invent-ion relates to tuyeres or tuyereirons and it consists in the novel method of attaching the detachable nose-pieces to ordinary tuyeres, as will be hereinafter more fully I set forth. I
In the annexed drawing, A represents an ordinary conical tuyere or tuyere-iron, formed oftwo concentric shells, with an annular waterspace, 13, between them. The smaller end of this tuyere has the water-space left open, and to this end is fastened a nose piece or extension, 0, also provided with an annular waterspace, torming a continuation of the waterspace in the main tuyere. The joints between the two parts are formed with tongues and grooves, as shown, and suitable packing-rings or inserted between them. The two parts are fastened together by long bolts 1) and nuts d. The long rods 1) are screw-threaded at each end, one end being screwed into a correspond ing screw-threaded perforation in one of the projections c in the nose, and the other end receiving the nut 01. I
By this construction the tuyere and nose By this invention a great saving is effected,-
as when the small end of the tuyere is burned out, or otherwise becomes useless, it can easily be removed and another put on.
These tuyeres may be made with flat or round bottom, and either of cast or wrought iron, as desired.
We are aware that it is not new, broadly, to combine with a tuyere a detachable nosepiece, forming a tight joint therewith, and a a continuation of the water-space; but
What we claim as new, and desire to secure by Letters Patent, is
The conical tuyere A, formed of two conical shells, with an annular water-space between them, in combination with the extension 0, provided with the projection 0, having screwthreaded holes, and with an annular waterspace, forming a continuation of the waterspace in the main tuyere, said parts being secured together by means of the long rods I; 1ying in the water-spaces, substantially as and for the purpose set forth.
In testimony that we claim the above we haye hereunto subscribed our names in the presence of two witnesses. a
MILTON SPIDLE. HERMAN HOLMES. Witnesses:
- DAVID M. BAIRD,
J. S. BROWN.
Publications (1)
Publication Number | Publication Date |
---|---|
US174869A true US174869A (en) | 1876-03-14 |
Family
ID=2244276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US174869D Expired - Lifetime US174869A (en) | Improvement in tuyeres |
Country Status (1)
Country | Link |
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US (1) | US174869A (en) |
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0
- US US174869D patent/US174869A/en not_active Expired - Lifetime
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