US189359A - Improvement in lamp-chimneys - Google Patents
Improvement in lamp-chimneys Download PDFInfo
- Publication number
- US189359A US189359A US189359DA US189359A US 189359 A US189359 A US 189359A US 189359D A US189359D A US 189359DA US 189359 A US189359 A US 189359A
- Authority
- US
- United States
- Prior art keywords
- lamp
- chimney
- chimneys
- improvement
- air
- 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
- 239000011521 glass Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F1/00—Designs or pictures characterised by special or unusual light effects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
- F21V1/14—Covers for frames; Frameless shades
Definitions
- wnnsssis N. PETERS, PHOTO-UTHOGRAFHER, WASHINGTON. D C.
- the invention has reference to an improved lamp-chimney of superior construction, that increases the draft of air to the llame, and produces the more perfect combustion of the gases.
- the invention consists of a lamp-chimney having an interior glass section, extending upward, around, and above the burner.
- the lower part of the chimney below the collar is scalloped and perforated to draw up the air to the flame.
- A represents a lamp-chimney, which extends from the lower, widest, or
- the chimney is contracted below the bulging part to form a collar, B, from which extends a wider base, G, with scalloped edge and perforations a.
- a dome-shaped glass section, D extends v from the collar upward into the interior of the wider part, s0 as to surround the flame and draw up a full supply of air through the base perforations, so. as to produce a more perfect combustion of the oil gases and a y brighter flame.
- the glass section or cone D may be made in one piece with the chimney, or separately therefrom, and inserted into the contracted part.
- the air is drawn up to the flame by the cone and entirely utilized by the same, without the escape of a large quantity of heated air, as inthe common bulging chimneys.
- PAUL GOEPEL T. HENRY DUTOHER.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Glass Compositions (AREA)
Description
Patented Ap1-11^0,1877.
NVENTUR TTUBNEYS.
v H. L. IVES. LAMP-CHIMNEY.
wnnsssis= N. PETERS, PHOTO-UTHOGRAFHER, WASHINGTON. D C.
UNITED STATES PATENT OEEIc-:E0
HIRAM L. IVES, OF TROY, NEW YORK, ASSIGNOR TO HIMSELF AND T. HENRY DUTCHER, OF SAME PLACE.
IMPROVEMENT IN LAMP-CHIMNEVS.
s pacification forming part of Letters Patent No. 189,359, dated April 10, 1877; application filed February 26, 1877.
To all whom it may concern:
Be it known that I,HIRAM L. IVES, 0f Troy, in the county of Rensselaer and State of New York, have invented a new and Improved Lamp-Chimney, of which the following is a specification The accompanying drawing represents a vertical central section of my improved lampchimney.
The invention has reference to an improved lamp-chimney of superior construction, that increases the draft of air to the llame, and produces the more perfect combustion of the gases.
The invention consists of a lamp-chimney having an interior glass section, extending upward, around, and above the burner. The lower part of the chimney below the collar is scalloped and perforated to draw up the air to the flame.
In the drawing, A represents a lamp-chimney, which extends from the lower, widest, or
- bulging part in conically-tapering shape to the upper end.
The chimney is contracted below the bulging part to form a collar, B, from which extends a wider base, G, with scalloped edge and perforations a.
A dome-shaped glass section, D, extends v from the collar upward into the interior of the wider part, s0 as to surround the flame and draw up a full supply of air through the base perforations, so. as to produce a more perfect combustion of the oil gases and a y brighter flame.
The glass section or cone D may be made in one piece with the chimney, or separately therefrom, and inserted into the contracted part. The air is drawn up to the flame by the cone and entirely utilized by the same, without the escape of a large quantity of heated air, as inthe common bulging chimneys.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- A lamp-chimney, provided with the interior dome` D and the scalloped base (l, substantially as and for the purpose specified.
HIRAM L. IV ES. Witnesses: v
PAUL GOEPEL, T. HENRY DUTOHER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US189359A true US189359A (en) | 1877-04-10 |
Family
ID=2258766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US189359D Expired - Lifetime US189359A (en) | Improvement in lamp-chimneys |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US189359A (en) |
-
0
- US US189359D patent/US189359A/en not_active Expired - Lifetime
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