US298203A - Cooling-shield for puddling-furnaces - Google Patents
Cooling-shield for puddling-furnaces Download PDFInfo
- Publication number
- US298203A US298203A US298203DA US298203A US 298203 A US298203 A US 298203A US 298203D A US298203D A US 298203DA US 298203 A US298203 A US 298203A
- Authority
- US
- United States
- Prior art keywords
- shield
- furnaces
- door
- puddling
- cooling
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
Definitions
- Figure l is a perspective View of a portion of a furnace with my shield in place.
- Fig. 2 is an enlarged perspective view of my shield.
- Fig. 3 is a detail, and
- Fig. 4 is a longitudinal section, 'of my shield.
- the shield A is the shield, and B is the furnace.
- the shield A is made hollow, withclosed ends and edges, and with a pipe, G, entering it at one lower corner, and another pipe, D, leading out of it at or near the corner diagonally opposite that in which the pipe O enters, and near its center the shield has -an opening that is closed by a door, E. one side, and' on the other has an ordinary hasp that engages with a staple on the shield, and is secured thereon by a pin, F.
- the door is re-enforced near its center at G, and through- This door is hinged on ⁇ air blast, as it is immaterial.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
.(Np Model.)
E. w. HIOKMA'N. I. GOOLING SHIELD FOR PUDDLING FURNACES.
Patented May 6, 1884'.
I Inuerior:
,4 %www UNITED STATES PATENT OFFICE,
EDWIN W. HICKMAN, OF BAY VIEW, WISCONSIN.
COOLING-S HIELD FOR .PUDDL|NG-FURNACES.
SPECIFICATION forming part of Letters Patent No. 298203, dated May 6, 188%.
Application filed August 11, 1883. (No model.)
To all whom, it .may concrn:
Be it known that I, EDWIN WILLIs HIcK- MAN, .of Bay View, in the county of Milwaukee and State of Wisconsin, have invented a new and useful Improvement in Cooling-Shields for Puddling and Heating Furnaces or for any Surface of Heat, of which the following is a specification.
My invention relates to shields for furnacedoors, and will be fully described hereinafter.
In the drawings, Figure l is a perspective View of a portion of a furnace with my shield in place. Fig. 2 is an enlarged perspective view of my shield. Fig. 3 is a detail, and Fig. 4 is a longitudinal section, 'of my shield.
A is the shield, and B is the furnace. The shield A is made hollow, withclosed ends and edges, and with a pipe, G, entering it at one lower corner, and another pipe, D, leading out of it at or near the corner diagonally opposite that in which the pipe O enters, and near its center the shield has -an opening that is closed by a door, E. one side, and' on the other has an ordinary hasp that engages with a staple on the shield, and is secured thereon by a pin, F. The door is re-enforced near its center at G, and through- This door is hinged on` air blast, as it is immaterial. whether cold water or air be used, and the air or water is forced from pip'e G through the shield and out through pipe D, thus keeping up a constant circulation, by which the heat from the furnace is carried off. The shield A is secured to ver- 0 curing it in place by pin F, and then screwing' bolt H in against re-enforce K on the furnacedoor.
'What I claim as my invention, and desire to secure by Letters Patent, is-
1. In a hollow shield for furnaces, a door provided with a screw-bolt for screwing the furnace-door to its seat when closed, substantially as described.
2. The shield-door and mechanisn for securing it when closed, in combination with a screw-bolt, H, and furnace-door, as set forth.
3. A hollowshield adapted for containing air or water in circulation, and having a door forgiving access to the furnace-door, in combination with a brace for pressing the furnacedoor tightly in place when the shield-door is closed, 'as set forth. EDVVIN W. HIGKMAN. Witnessesz p J ACOB RICHTER, J'. I. LLEWELLYN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US298203A true US298203A (en) | 1884-05-06 |
Family
ID=2367385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US298203D Expired - Lifetime US298203A (en) | Cooling-shield for puddling-furnaces |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US298203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908361A (en) * | 1957-10-21 | 1959-10-13 | Sticker Ind Supply Corp | Surface and pit furnace safety maintenance cage |
-
0
- US US298203D patent/US298203A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908361A (en) * | 1957-10-21 | 1959-10-13 | Sticker Ind Supply Corp | Surface and pit furnace safety maintenance cage |
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