US368767A - Air-heater - Google Patents
Air-heater Download PDFInfo
- Publication number
- US368767A US368767A US368767DA US368767A US 368767 A US368767 A US 368767A US 368767D A US368767D A US 368767DA US 368767 A US368767 A US 368767A
- Authority
- US
- United States
- Prior art keywords
- air
- heater
- pipe
- ball
- jacket
- 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
- 239000002184 metal Substances 0.000 description 8
- 229920001800 Shellac Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229940113147 shellac Drugs 0.000 description 4
- 235000013874 shellac Nutrition 0.000 description 4
- 239000004208 shellac Substances 0.000 description 4
- 229920002456 HOTAIR Polymers 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
Definitions
- This invention relates to the construction of a tool that is applicable for use in the heating of the shellac, &c., that is used for setting or fastening roller-jewels, pallet-stones, &c., the object of the invention being to provide a means whereby a blast of hot air maybe delivered against the shellac without subjecting the surrounding parts to the action of the flame by which the heat is produced; and to this end the invention consists of a pipe wherein air forced from the nozzle of the pipe is caused to take a tortuous passage prior to issuing from the nozzle of the pipe, the metal in which the tortuous passage is formed being so arranged that it may be subjected to the action of heat from any source-as, for instance, theflame of a lamp-prior to the time when a blast from the pipe is to be delivered.
- Figure 1 is a central longitudinal sectional view of my improved form of air'heater.
- Fig. 2 is a similar view of a modified construction, the pipe proper being, however, in this case shown in full lines; and
- Fig. 3 is a view of a still further modification,'wherein a tortuous passage is formed in the body of a ball of metal.
- I form several twists or coils in the discharge end of the pipe, as is shown at 11 in Fig. 1, and these twists or coils I insert within. a ball or jacket,
- the nozzle of the air-heater projeoting outward through a proper opening formed in the ball or jacket; or, if desired, the smaller end of the mouth-piece,which mouthpiece is shown at 10, might be connected to a ball in which there was formed a tortuous airpassage leading to a discharge orifice, to which there would be affixed a nozzle, as shown in Fig. 3; or, if desired, a simple coil could be made in the end of the pipe and this coil could be surrounded by an inner jacket, 13, and an outer jacket or ball, 14, as is illustrated in Fig. 2, the main object of the invention being to cause the air forced through the air heater to take a tortuous course through a body of heated metal prior to the time it issues from the nozzle of the air-heater.
Description
i (No Model.)
P. HELLER.
AIR HEATER.
No. 368,767. Patented Aug. 23, 1887.
INVENTOR @M WITNESSES M BY f) ATTORNEYS.
UNITED STATES PATENT OFFICE.
FRANK HELLER, or OAKLAND CITY, INDIANA.
AIR-HEATER.
SPECIFICATION forming part of Letters Patent No. 368,767, dated August 23, 1887.
(No model.)
To all whom, it may concern:
Be it known that I, FRANK HELLER, of Oakland City, in the county of Gibson and State of Indiana, have invented a new and Improved Air-Heateiyof which the following is a full, clear, and exact description.
This invention relates to the construction of a tool that is applicable for use in the heating of the shellac, &c., that is used for setting or fastening roller-jewels, pallet-stones, &c., the object of the invention being to provide a means whereby a blast of hot air maybe delivered against the shellac without subjecting the surrounding parts to the action of the flame by which the heat is produced; and to this end the invention consists ofa pipe wherein air forced from the nozzle of the pipe is caused to take a tortuous passage prior to issuing from the nozzle of the pipe, the metal in which the tortuous passage is formed being so arranged that it may be subjected to the action of heat from any source-as, for instance, theflame of a lamp-prior to the time when a blast from the pipe is to be delivered.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar figures of reference indicate corresponding parts in all the views.
Figure 1 is a central longitudinal sectional view of my improved form of air'heater. Fig. 2 is a similar view of a modified construction, the pipe proper being, however, in this case shown in full lines; and Fig. 3 is a view of a still further modification,'wherein a tortuous passage is formed in the body of a ball of metal.
In constructing an air-heater that shall be applicable for use as above set forth I form several twists or coils in the discharge end of the pipe, as is shown at 11 in Fig. 1, and these twists or coils I insert within. a ball or jacket,
12, 'of metal, the nozzle of the air-heater projeoting outward through a proper opening formed in the ball or jacket; or, if desired, the smaller end of the mouth-piece,which mouthpiece is shown at 10, might be connected to a ball in which there was formed a tortuous airpassage leading to a discharge orifice, to which there would be affixed a nozzle, as shown in Fig. 3; or, if desired, a simple coil could be made in the end of the pipe and this coil could be surrounded by an inner jacket, 13, and an outer jacket or ball, 14, as is illustrated in Fig. 2, the main object of the invention being to cause the air forced through the air heater to take a tortuous course through a body of heated metal prior to the time it issues from the nozzle of the air-heater.
. In using my improved form of air-heater the ball or jacket 14 is heated and then air is forced through the pipe. The jet is projected against the part to be operated upon,
becoming sufficiently heated prior to issuing from the discharge'nozzle.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent-- 1. The combination, with an air-pipe, of a ball or jacket arranged in connection with its discharge-orifice, a tortuous passage being arranged within the ball or jacket and connected with the bore or chamber of said pipe, substantially as described.
2. An air-heater in which the discharge end of the tube is bent upon itself or coiled and inclosed within a jacket, substantially as described.
Publications (1)
Publication Number | Publication Date |
---|---|
US368767A true US368767A (en) | 1887-08-23 |
Family
ID=2437784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US368767D Expired - Lifetime US368767A (en) | Air-heater |
Country Status (1)
Country | Link |
---|---|
US (1) | US368767A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281665A (en) * | 1979-04-02 | 1981-08-04 | C. R. Bard, Inc. | Thermodilution injection system including an injectate cooling system |
-
0
- US US368767D patent/US368767A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281665A (en) * | 1979-04-02 | 1981-08-04 | C. R. Bard, Inc. | Thermodilution injection system including an injectate cooling system |
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