US10367A - Twyee - Google Patents
Twyee Download PDFInfo
- Publication number
- US10367A US10367A US10367DA US10367A US 10367 A US10367 A US 10367A US 10367D A US10367D A US 10367DA US 10367 A US10367 A US 10367A
- Authority
- US
- United States
- Prior art keywords
- passage
- twyer
- segment
- cylinder
- blast
- 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
- 230000003292 diminished Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 240000006050 Jacobaea maritima Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000001721 combination Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture 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
- the object of my invention is to graduate the volume and intensity of the blast
- a is the body of the twyer
- I) is the ingress passage, o the opening at the top, and d the egress passage leading to the middle of the hearth.l lithin the box a and movable upon the journals e,
- the bot-tom of the box is a slide m capable of being withdrawn by the handle n for removing the accumulation of foreign substances from the apparatus, the face Q of the segment of cylinder j' serving to convey varound and discharge upon the slide all ashes and other substances which may ent-er the apparatus from the top.
- the nozzle of the bellowsV is inserted in the ingress passage Z), and with the segment of cylinder f in the posit-ion shown in Fig. 2, will give a full blastto the forge through t-he top of the twyer.
- the mouth of the passage Z By revolving the cylinder in the direction indicated by arrow 1, the mouth of the passage Z) is gradually diminished and the intensity of the blast'consequently weakened.
- the segment of cylinder' f. has the position shown in Fig. 3, the current takes the direction indicated by the blue arrows, and will be weakened in intensity and diminished in volume, as the segment f is revolved in the direction of arrow 2.
- the face q of the segment f relieves the twyer of ashes ⁇ and small cinders j by carrying them around and depositing them upon the slide my, which when with drawn, makes the dirtI thus collected to drop to the ground.
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electron Sources, Ion Sources (AREA)
Description
UNITED STATES PATENT o'EEioE.
GEO. D. MILLER, OF YEWVy BERLIN, PENNSYLVANIA.
TWYER.
' Specification of Letters Patent No. 10,367, dated January 3, 1854.
To all whom t mag/'concern Be it known'that I, GEORGE D. MILLER, of New Berlin, in the county of Union and State of Pennsylvania, have invented a new and useful Improvement in Twyers; and I 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, forming part of this specification, in which- Figure l is a plan of the apparatus. Fig. 2 is a vertical longitudinal section on line of Fig. l. Fig. 3 is a similar section showing the regulating cylinder in posit-ion to throw the blast through the front passage.
Similar characters of reference in the several figures denote the same part.
The object of my invention is to graduate the volume and intensity of the blast, and
also to convey it when desired to the middle or front of the hearth.
It consists in the employment in front of the ingress passage of a notched cylinder, for closing either partially or entirely the mouth of said passage, it being also so arranged as to enable the blast to issue from the top of the twyer, or from a passage terminating at the middle of the heart-h, according to the position of the graduating cylinders.
In the drawings a is the body of the twyer, I) is the ingress passage, o the opening at the top, and d the egress passage leading to the middle of the hearth.l lithin the box a and movable upon the journals e,
is the segment of cylinder f, having in one side the cavity or notch L. The bot-tom of the box isa slide m capable of being withdrawn by the handle n for removing the accumulation of foreign substances from the apparatus, the face Q of the segment of cylinder j' serving to convey varound and discharge upon the slide all ashes and other substances which may ent-er the apparatus from the top.
The operation of my twyer is as follows The apparatus is secured in the forge in the same manner as other twyers, the crank C and handle a being outside of the brick work so as to be readily operated.
The nozzle of the bellowsV is inserted in the ingress passage Z), and with the segment of cylinder f in the posit-ion shown in Fig. 2, will give a full blastto the forge through t-he top of the twyer. By revolving the cylinder in the direction indicated by arrow 1, the mouth of the passage Z) is gradually diminished and the intensity of the blast'consequently weakened. When the segment of cylinder' f. has the position shown in Fig. 3, the current takes the direction indicated by the blue arrows, and will be weakened in intensity and diminished in volume, as the segment f is revolved in the direction of arrow 2. The face q of the segment f relieves the twyer of ashes `and small cinders j by carrying them around and depositing them upon the slide my, which when with drawn, sufers the dirtI thus collected to drop to the ground.
The advantages of this twyer consist in the regulating of the volume as well as the intensity of the blast, and also in the facility f with which thev point of egress can be changed, which when large pieces of` iron are to be forged is of great importance, as they require the lire to be removed from: the
back of the forge 'and the heat to Ybe concentrated near the middle of the hearth. y
I do not claim the chamber a, passage I), outlet o, or Valve f,V as such are well known,
neither do I claim an additional outlet when. 1
governed by an additional cock or valve; but
lhat I claim as my invention and desire to secure by Letters Patent, is
The combina-tion ofthe notched segment GEORGE n. MILLER.
lVitnesses: v
GEO. PATTEN, BARLEY N. FERGUSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US10367A true US10367A (en) | 1854-01-03 |
Family
ID=2070690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10367D Expired - Lifetime US10367A (en) | Twyee |
Country Status (1)
Country | Link |
---|---|
US (1) | US10367A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030177645A1 (en) * | 2002-02-07 | 2003-09-25 | Franz Flury | Power tool assembly and associated method of use in rescue situations |
-
0
- US US10367D patent/US10367A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030177645A1 (en) * | 2002-02-07 | 2003-09-25 | Franz Flury | Power tool assembly and associated method of use in rescue situations |
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