US181722A - Improvement in lard-oil lamps - Google Patents
Improvement in lard-oil lamps Download PDFInfo
- Publication number
- US181722A US181722A US181722DA US181722A US 181722 A US181722 A US 181722A US 181722D A US181722D A US 181722DA US 181722 A US181722 A US 181722A
- Authority
- US
- United States
- Prior art keywords
- oil
- lard
- improvement
- drum
- oil lamps
- 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
- 239000010699 lard oil Substances 0.000 title description 8
- 239000003921 oil Substances 0.000 description 6
- 241001465382 Physalis alkekengi Species 0.000 description 4
- 229920002456 HOTAIR Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/06—Devices for generating heat, smoke or fog in gardens, orchards or forests, e.g. to prevent damage by frost
Definitions
- My invention consists of pipes for receiving the heat of the flame, and conducting it down into the oil-chamber for warming the oil; the object being-to make lard-oil lanterns capable of use in very cold weather. I prefer to mount a hollow drum on the pipes over the flame for obtaining the heat; but good results are obtained without the drum.
- Figure 1 is a sectional elevation of my improved lantern with a drum mounted on the pipes.
- Fig. 2 is a top view, and
- Fig. 3 is a horizontal section taken on the line 3 y of Fig. 1.
- A is the oil-chamber of thelamp, from which two pipes, B, of copper or other good heatconducting metal, extend up a suitable distance above the burners G, and have a drum,
Description
J'. RO'EMER.
LARD OIL LAMP.
No.181,7ZZ. Patented Aug.29,1876.
-PETERS, PNOTD-LITHDGRAPHER. WASHINGTON. D c.
UNITED STATES PATENT OFFICE JOHN ROEMER,OF CHAMPION, MIOHiGAN.
IMPROVEMENT IN LA'RD-OILYLAMPS.
. Specification forming part of Letters Patent No. 181,722, dated August 29, 1876; application filed February 14, 1876.
To all whom it may concern:
Be it known that I, JOHN RoEMER, of (Jhumpion, in the county of Marquette and State of Michigan, have inventeda new and Improved Lard-Oil Lamp, of which the following is a specification:
My invention consists of pipes for receiving the heat of the flame, and conducting it down into the oil-chamber for warming the oil; the object being-to make lard-oil lanterns capable of use in very cold weather. I prefer to mount a hollow drum on the pipes over the flame for obtaining the heat; but good results are obtained without the drum.
Figure 1 is a sectional elevation of my improved lantern with a drum mounted on the pipes. Fig. 2 is a top view, and Fig. 3 is a horizontal section taken on the line 3 y of Fig. 1. I
Similar letters of reference indicate corresponding parts.
Ais the oil-chamber of thelamp, from which two pipes, B, of copper or other good heatconducting metal, extend up a suitable distance above the burners G, and have a drum,
D, mounted on them, as shown; or they may bend over, so that the upper ends terminate directly over the flame, opening downward, so as to receive currents of hot air, and conduct the-heat down into the oil-chamber, to keep the oil in a fluid state.
When the drum is used I prefer to connect one pipe with the-interior of thedrum, and arrange the other to pass up throughit, so that, by having an opening intothe drum, a current will be established down one pipe and up the other.
I am aware that it is not new to provide a lamp with a tube having funnel-mouth over the burner, and extending through the oil; but
What I claim is- 1 The combination, in a lard-oil lamp, of the drum D and oil-chamber A, connected by heatconducting air-pipes B, substantially as and for the purpose specified.
JOHN ROEMER. Witnesses:
J. D. LooNEY, J. P. MONDLOCH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US181722A true US181722A (en) | 1876-08-29 |
Family
ID=2251128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US181722D Expired - Lifetime US181722A (en) | Improvement in lard-oil lamps |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US181722A (en) |
-
0
- US US181722D patent/US181722A/en not_active Expired - Lifetime
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