US85283A - Improved blacksmiths forge - Google Patents
Improved blacksmiths forge Download PDFInfo
- Publication number
- US85283A US85283A US85283DA US85283A US 85283 A US85283 A US 85283A US 85283D A US85283D A US 85283DA US 85283 A US85283 A US 85283A
- Authority
- US
- United States
- Prior art keywords
- improved
- blast
- blacksmiths
- forge
- dome
- 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
- 241000600039 Chromis punctipinnis Species 0.000 title description 8
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 8
- 239000002956 ash Substances 0.000 description 8
- 235000007575 Calluna vulgaris Nutrition 0.000 description 2
- 241000353097 Molva molva Species 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000036633 rest Effects 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
- the objects of my invention are to adjust the blast of a blacksmiths fire properly, to prevent the choking ot' the blast-pipe by the falling ashes, and to remove
- the improvements herein claimed consist inanovel method ofconlbining with the fire-cup of a blacksmiths forge, two domes or cones, (so arranged as to form a conduit for Ithe bla'st,) and a shut-off valve, to regulate the force of the blast.
- Air is forced through the tuyere or blast-pipe A, from a bellows, pump, or fan, ofthe usualrconstruction, intol a close box or air-chamber, B. v
- a dome, C rests upon this box, and carries 'a recup, D, which is intended to be flush with the hearth.
- This cup consists simply of a ringin the dome, and has no bottom.
- a tube o1' pipe, E passes up through the air-chamber, and through an interior dome, F, and terminates beneath the ring D, in a flange, E.
- This tube is, by pre-terence,,inade conical, as shown in the fh'awings, as being less liable to choke when of this form.
- the dome- 11 forms part ofthe top of theairrchamber, and is so arranged as to leave an annular space, Gr, between itself and the outer dome.
- This space G connnunicates with the fire, through an opening, y, be-
- -A'diaphragm or ring, H perforated with openings to match those, h, in 'the top of the chamber, is supported by flanges, h', or othersuitable guides, so as to rotate around the central 'tube E, to open 'and close these apertures,and thus regulate the blast.
- I l A rod, I, attached to this ring, passes through the air-chamber, and the workmanregulates this blast'at pleasure, by pushing the rod in or pullingit out.
- the exact degree of adjustment required may be secured by uotching therod, and letting the notch rest in asuitable catch, or in other well-known ways.
- the blast prevents the escape of the ashes over .the edge of the flange E', and the apparatus is thus kept from being clogged, and the ashes are easily discharged.
- the small apertures f in theinterior of thel dome, allow air enough lto pass to the re to prevent its extinguishment when the main valve is shut.
Description
'the ashes-readily; to which end @epm @activa (Effie.
-THOMAS S. CLARK, OF LENA, I'LL vINOIS.
Letters, Patent No. 85,283, elated December 29, 1868, I
IMPROVED BLACKSMITHS FORGE.
The Schedule referred to in these Letters Patent and making part of the same.
To all whom 'it may concern Be it known that I, THOMAS S. CLARK, of Lena, in the county of Stephenson, and State of Illinois, have invented certain new and useful Improvements in Blaclisnliths Forges, of which the following is a full, clear, and exact description.
The objects of my invention are to adjust the blast of a blacksmiths lire properly, to prevent the choking ot' the blast-pipe by the falling ashes, and to remove The improvements herein claimed consist inanovel method ofconlbining with the fire-cup of a blacksmiths forge, two domes or cones, (so arranged as to form a conduit for Ithe bla'st,) and a shut-off valve, to regulate the force of the blast.
In'the aceonlpanyingdrawings, which -inake part of 'this specification, and in which all my improvements are represented as embodied in one machine- Figurel represents a plan or top view of my improved apparatus, with a portion ofthe outer cone and easing broken away, to show the details more clearly, and v Figure 2, a vertical central-section through thesame, at thtl line l-l of fig. l.
Air is forced through the tuyere or blast-pipe A, from a bellows, pump, or fan, ofthe usualrconstruction, intol a close box or air-chamber, B. v
A dome, C, rests upon this box, and carries 'a recup, D, which is intended to be flush with the hearth.
This cup consists simply of a ringin the dome, and has no bottom.
' A tube o1' pipe, E passes up through the air-chamber, and through an interior dome, F, and terminates beneath the ring D, in a flange, E. This tube is, by pre-terence,,inade conical, as shown in the fh'awings, as being less liable to choke when of this form.
v The dome- 11 forms part ofthe top of theairrchamber, and is so arranged as to leave an annular space, Gr, between itself and the outer dome. This space G connnunicates with the lire, through an opening, y, be-
operation of the device will tween the ling D and'the flange E', and'with the aiichamber B, by a series of holes, h, inthe'top of the chamber, between the` two domes', thus forming conduit for the blast. Y
-A'diaphragm or ring, H, perforated with openings to match those, h, in 'the top of the chamber, is supported by flanges, h', or othersuitable guides, so as to rotate around the central 'tube E, to open 'and close these apertures,and thus regulate the blast. I l A rod, I, attached to this ring, passes through the air-chamber, and the workmanregulates this blast'at pleasure, by pushing the rod in or pullingit out.
The exact degree of adjustment required, may be secured by uotching therod, and letting the notch rest in asuitable catch, or in other well-known ways.
'A cup, J, is pivoted to turn on a rod, K, and forms a bottom for the an'ge. By tilting this cup (after removing the eoarser cinders from the hearth,) the ashes are discharged downwards through the pipe E.
The blast ,prevents the escape of the ashes over .the edge of the flange E', and the apparatus is thus kept from being clogged, and the ashes are easily discharged. The small apertures f, in theinterior of thel dome, allow air enough lto pass to the re to prevent its extinguishment when the main valve is shut.
The arrows show the direction ofthe blast, and the be readily understood om the above description.
What I claim' as I,my invention, and desire to secure `by Letters Patent, is-
The combination, substantially' as set forth,- in a blacksmiths forge, of they turning -fire-cup, the two anged domes, forming the air-conduit, and the blastregulating valve, for the purposes specified.
. In testimony whereof, I have hereunto subscribed THOMAS S. CLARK.
Witnesses:
BENJAMIN F. TIMMs, N. G. PICKARD.
Publications (1)
Publication Number | Publication Date |
---|---|
US85283A true US85283A (en) | 1868-12-29 |
Family
ID=2154772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US85283D Expired - Lifetime US85283A (en) | Improved blacksmiths forge |
Country Status (1)
Country | Link |
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US (1) | US85283A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050195406A1 (en) * | 2004-03-05 | 2005-09-08 | Deere & Company, A Delaware Corporation | Discharge arrangement with a measuring device |
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0
- US US85283D patent/US85283A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050195406A1 (en) * | 2004-03-05 | 2005-09-08 | Deere & Company, A Delaware Corporation | Discharge arrangement with a measuring device |
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