US2039A - Otjgh - Google Patents
Otjgh Download PDFInfo
- Publication number
- US2039A US2039A US2039DA US2039A US 2039 A US2039 A US 2039A US 2039D A US2039D A US 2039DA US 2039 A US2039 A US 2039A
- Authority
- US
- United States
- Prior art keywords
- tube
- cone
- button
- circular
- same
- 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
- 241000731961 Juncaceae Species 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 230000036633 rest Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 230000002459 sustained Effects 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 102000035437 Clathrin adaptor proteins Human genes 0.000 description 2
- 108091005739 Clathrin adaptor proteins Proteins 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 229940036248 Turpentine Drugs 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000001747 exhibiting Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004301 light adaptation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 230000002335 preservative Effects 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000015096 spirit Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
Definitions
- Figures l, 2, 3, Plate l represent the burner of a lamp with my improvement applied thereto.
- Fig. l being an elevation and Fig. 2, a vertical transverse section of the same.
- Fig. 3 is a horizontal section of the burner inverted exhibiting the lower part of the cone and spring slide, by which it is adapted to the exterior tube of t-he burner, as will be hereinafter described.
- My lirst improvement consists int-he construction of the button o, ⁇ Figs. l and 2, which serve to spread the llame of the wick.
- the heat caused by the current of air passing' over both sides of the flame is so intense as to o-ften melt down, or soon burn out or destroy the button, if the same is made of brass, iron or copper in the usual manner.
- rlhe button a is a small thin circular plate of platina, or other suitable material, having a hole bored through its center, so that when it is placed on a shoulder Z), Fig. 2, a small square or circular projection c from the top of the shoulder may pass through the same and retain it in place on said shoulder.
- the shoulder is a conical or other pro-per shaped piece of metal, fixed on the top of the adjusting rod cZ, by having a hole in its lower side, and inserting the rod therein as seen in Fig. 2.
- the shoulder Z2 being smaller in diameterl than the circular platina plate a, it is therefore situated at such a distance from the flame as not to be liable to serio-us injury therefrom. Should it ever be necessary to renew the plate, the same can be easily effected at any time, by removing it and substituting another, as will be seen by the peculiar construction of the shoulder sustaining it. It is found, that the conical shoulder so formed, is a great preservative of the button, as when simply laid upon the same, it does not oxidate so soon as when attached to the top of the rod which supports it in the usual way.
- My second improvement consists in support-ing and guiding the adjusting rod CZ upon which the button is placed by passing the same through a tube 'e f, Fig. 2, whose lower end f is screwed, soldered or otherwise properly attached to the bottom of the oil cup A as seen at t', Fig. 2.
- a milled head ZL By turning a milled head ZL on the lower extremity of the screw g of the rod, the rod, and conse- 'quently the button a is elevated or depressed at pleasure.
- the current of air, rushing through the tube B, being uninterrupted acts equally on the whole interior of the flame, and thus causes a more brilliant light to proceed therefrom t-han can otherwise be produced.
- the exterior tube C of the burner is somewhat larger in diameter than the interior and concentric tube B.
- My third improvement consists 1n the method of adapting the cone or conductor (through which the exterior current of air rushes which impinges on the flame), to the tube C, by which the positionor elevation of the top of said cone, with respect to the button a, may be easily adjusted.
- This 1s effected by applying a short spring tube E, Figs. l, 2, 3, Plate l, upon the outside of the exterior tube C of the burner and connecting the cone to the tube C by a series of arms F F, Fig. 3, extending from one to the other. The air rushes upward through the spaces between the arms.
- the tube E fits closely upon the tube C, and has several slits Gr G, as seen by dotted lines in Fig.
- the cone cut vertically in its circumference, so as to convert the tube into a spring, by the pressure of which, upon the outer tube of the burner, the cone is sustained at any eleva tion thereon.
- the above adaptation of the cone is of peculiar importance; when used in connection with the adjusting button a, whether constructed of platina or in the usual manner, for the elevation of the button, determining the divergence of the frame, the cone requires to be raised or low ered in accordance therewith to such distances as will cause the outer current of air to impinge upon the flame in such manner as to produce the greatest eect.
- a movable cone is essential to an adjusting button, and the combined action of the two produces better light than ⁇ when the cone is fixed or rests on a shoulder as in ordinary lamps.
- the cone has a shelf or rim H H, around its lower edge, upon which the glass chimney is placed in the usual manner.
- Figs. ⁇ l and 2 represent a lamp with other improvements, the former being an elevation and the latter a vertical section of the same.
- the cone A has a very extended base B, arranged on the lower part of the same, the said base being cylindrical and in diameter somewhat larger than the lower part of the cone where the same is cemented to it.
- a series of holes a, c1, a is bored very close to each other.
- the cone, thus formed is placed on the top C of the oil fountain D, as seen in the drawings, and is sustained in position by being dropped into a circular socket 71, 7L, formed or cut down in the top C to the depth of about one-sixteenth of an inch.
- the chimney E placed on the out side of the cone rests on the shelf c c or top of the extended base B as seen in Fi 2.
- the bottom of the globe or shade should be su )ported somewhat above the top C or on a evel with the top of the holes a, a, a, by
- the circumference or rim of the cylinder B should be of such Size that the sum of the widths of all the holes, bored at regular distances apart through the same, shall equal the inner circumference of the cone where it is joined to the cylinder B. Therefore the several currents would meet together as they vass into the cone.
- the cone is represented) above as stationary, but it can be easily adapted to a lamp, so as to be movable up and down, or adjusted as regards its position. In this case, the cone should be formed in all respects substantially as seen in Figs. 1, 2, Plate 2, and should rest on a circular shelf a, Fig. 3, Plate 2, which is adapted to the outer tube 71, of the burner by a circular tube spring 0,
- the circular shelf a is solid or has no air passage through the same, so that the air of which the external current is composed rushes through the holes of the cone and unites as before described. If the lamp is also constructed with an adjusting button guided by a tube in manner as before mentioned, the flame will be supplied with an external and internal uninterrupted current of air, by which its brilliancy will be much improved.
Description
MFETERS. PNDTO-LIYNOGRAPMER. WASHINGTONy U C.
UNITED STATES PATENT OFFICE.
BENJAMIN r. GREENOUGH, or BOSTON, MASSACHUSETTS.
LAMP.
Specication fo Letters Patent Nb. 2,039, dated April 10, 1841.
To aZZ 'zu/tom t may concern.'
Be it known that l, BENJAMIN F. GREEN- oUGH, of Boston, in the county of SuHolk and State of Massachusetts, have invented new and useful improvements in lamps for burning chemical mixtures or compositions of alcohol, spirits of turpentine, and such other matters or fluids as are generally substituted for common oil, and that the following is a full and exact description of the same, reference being had to the accompanying drawings, which, taken in connection herewith, form my specification setting forth the principles of my invention, by which it may be distinguished from others of a like character, and such parts o-r combinations thereof as I claim and for which I solicit an exclusive property to be secured to me for fourteen years by Letters Patent.
Figures l, 2, 3, Plate l, represent the burner of a lamp with my improvement applied thereto. Fig. l, being an elevation and Fig. 2, a vertical transverse section of the same. Fig. 3, is a horizontal section of the burner inverted exhibiting the lower part of the cone and spring slide, by which it is adapted to the exterior tube of t-he burner, as will be hereinafter described.
My lirst improvement consists int-he construction of the button o,` Figs. l and 2, which serve to spread the llame of the wick. The heat caused by the current of air passing' over both sides of the flame is so intense as to o-ften melt down, or soon burn out or destroy the button, if the same is made of brass, iron or copper in the usual manner. rlhe button a is a small thin circular plate of platina, or other suitable material, having a hole bored through its center, so that when it is placed on a shoulder Z), Fig. 2, a small square or circular projection c from the top of the shoulder may pass through the same and retain it in place on said shoulder. The shoulder is a conical or other pro-per shaped piece of metal, fixed on the top of the adjusting rod cZ, by having a hole in its lower side, and inserting the rod therein as seen in Fig. 2. The shoulder Z2 being smaller in diameterl than the circular platina plate a, it is therefore situated at such a distance from the flame as not to be liable to serio-us injury therefrom. Should it ever be necessary to renew the plate, the same can be easily effected at any time, by removing it and substituting another, as will be seen by the peculiar construction of the shoulder sustaining it. It is found, that the conical shoulder so formed, is a great preservative of the button, as when simply laid upon the same, it does not oxidate so soon as when attached to the top of the rod which supports it in the usual way.
My second improvement consists in support-ing and guiding the adjusting rod CZ upon which the button is placed by passing the same through a tube 'e f, Fig. 2, whose lower end f is screwed, soldered or otherwise properly attached to the bottom of the oil cup A as seen at t', Fig. 2. By turning a milled head ZL on the lower extremity of the screw g of the rod, the rod, and conse- 'quently the button a is elevated or depressed at pleasure. Heretofore it has been customary to guide the upper part of the rod cZ, by inserting the same through a hole ina small circular piece of metal, which lat-ter was attached t-o the inner tube B of the yoil chamber, by two or more bars or arms or projections proceeding therefrom and attached to the inner circumference of the tube. The cylindrical current of air, in passing upward around the rod Z had to pass through the spaces between the arms above mentioned and therefore was-divided into two Yor more current-s with such intervals between them, as produced a great irregularity or inequality in the height of the flame. This evil is corrected by supporting the rod by means o-f a tube e f in manner above described. The current of air, rushing through the tube B, being uninterrupted acts equally on the whole interior of the flame, and thus causes a more brilliant light to proceed therefrom t-han can otherwise be produced. The exterior tube C of the burner is somewhat larger in diameter than the interior and concentric tube B.
the tube B, and the said tube Z beingr dropped into t-he space between the tubes B, C, rests on the bottom m m of said space, its top projecting about one-sixteenth of an inch above that of the outer tube C, as seen in Fig. 2.
My third improvement consists 1n the method of adapting the cone or conductor (through which the exterior current of air rushes which impinges on the flame), to the tube C, by which the positionor elevation of the top of said cone, with respect to the button a, may be easily adjusted. This 1s effected by applying a short spring tube E, Figs. l, 2, 3, Plate l, upon the outside of the exterior tube C of the burner and connecting the cone to the tube C by a series of arms F F, Fig. 3, extending from one to the other. The air rushes upward through the spaces between the arms. The tube E fits closely upon the tube C, and has several slits Gr G, as seen by dotted lines in Fig. l, cut vertically in its circumference, so as to convert the tube into a spring, by the pressure of which, upon the outer tube of the burner, the cone is sustained at any eleva tion thereon. The above adaptation of the cone is of peculiar importance; when used in connection with the adjusting button a, whether constructed of platina or in the usual manner, for the elevation of the button, determining the divergence of the frame, the cone requires to be raised or low ered in accordance therewith to such distances as will cause the outer current of air to impinge upon the flame in such manner as to produce the greatest eect. Therefore it will be seen that a movable cone is essential to an adjusting button, and the combined action of the two produces better light than` when the cone is fixed or rests on a shoulder as in ordinary lamps. The cone has a shelf or rim H H, around its lower edge, upon which the glass chimney is placed in the usual manner.
Figs. `l and 2, Plate 2, represent a lamp with other improvements, the former being an elevation and the latter a vertical section of the same.
In this kind of lamp it will be perceived that the cone A has a very extended base B, arranged on the lower part of the same, the said base being cylindrical and in diameter somewhat larger than the lower part of the cone where the same is cemented to it. Through y the `entire circumference of this base a series of holes a, c1, a, is bored very close to each other. The cone, thus formed, is placed on the top C of the oil fountain D, as seen in the drawings, and is sustained in position by being dropped into a circular socket 71, 7L, formed or cut down in the top C to the depth of about one-sixteenth of an inch. The chimney E placed on the out side of the cone rests on the shelf c c or top of the extended base B as seen in Fi 2.
As the top of the ground glass g obe or shade fits rather closely around the chimney, the bottom of the globe or shade should be su )ported somewhat above the top C or on a evel with the top of the holes a, a, a, by
small studs or bent standards cl l or other similar contrivances affixed on the to C of the oil fountain. From the above 1t Will be seen that the air rushes under the glass globe, and thence passing through the holes c, (L, a, as denote@ by arrows, Fig. 2, and taking a direction toward the center or aXiS of the cone unites in a circular column, as it reaches that part of the lower portion of the cone, which causes it to pass upward.
It thus rushes toward and impinges on the exterior of the iiame in an uninterrupted circular current, a desideratum highly desirable in lamps of this kind, as it will be perceived by inspection of Fig. 3, Plate 1, that the arms F F divide the current of air.
In order that the several currents of air passing through the holes a, a, formed around the circumference of the cylinder B, attached to the lower part of the cone may properly unite together in one circular current as they bend upward to pass toward the iame, the circumference or rim of the cylinder B, should be of such Size that the sum of the widths of all the holes, bored at regular distances apart through the same, shall equal the inner circumference of the cone where it is joined to the cylinder B. Therefore the several currents would meet together as they vass into the cone. The cone is represented) above as stationary, but it can be easily adapted to a lamp, so as to be movable up and down, or adjusted as regards its position. In this case, the cone should be formed in all respects substantially as seen in Figs. 1, 2, Plate 2, and should rest on a circular shelf a, Fig. 3, Plate 2, which is adapted to the outer tube 71, of the burner by a circular tube spring 0,
arranged and operating like the spring E, Fig. l, Plate l. The circular shelf a is solid or has no air passage through the same, so that the air of which the external current is composed rushes through the holes of the cone and unites as before described. If the lamp is also constructed with an adjusting button guided by a tube in manner as before mentioned, the flame will be supplied with an external and internal uninterrupted current of air, by which its brilliancy will be much improved.
Having thus described my invention I shall claimj l, The placing of a shoulder on the rod by which the button is supported, said shoulder being so constructed as to set loosely on said rod, and adaptin the button to a. projection on said shoul er in a similar manner, by means of which combined arrangement the rapid oxidation of the disk is prevented, all as herein set forth.
2. Guiding the adjusting rod of the button by passing the same through a tube Whose lower end is attached to the bottom of the oil cup, or otherwise similarly arranged, the said tube extending upward into and through the central part of t-he interior tube of the burner, the Whole being for the purpose of permitting an uninterrupted current of air to act on the inner surface of the Haine as above set forth.
3. The combination of an adjustino' cone7 (applied to the exterior tube of the urner by a circular spring or other contrivanoe substantially the same, by Which its altitude can be regulated), With the adjusting button, or one Whose elevation may be varied at pleasure, the whole beino' arranged substantially in manner and for the purpose above mentioned.
4. Lastly I claim a cone constructed With an extended cylindrical base7 having a series of radial holes through the circumference of the same, and made so as to be adjusted in height on the exterior tube of the burner by means of a circular shelf and spring, in combination with a movable button, Whose rod is supported and guided by a tube, oonnected with the oil cup and Whose elevation can be regulated by a screw or other suitable contrivance, the whole being constructed and arranged substantially in manner and for the purpose of supplying the flame With an uninterrupted circular current of air on each side thereof, as above set forth.
In testimony that theabove is a true description of my said invention and improvements I have hereto set my signature this seventeenth day of March in the year eighteen hundred and forty-one.
B. F. GREENOUGH. lVitnesses:
R. IVI. EDDY, EZRA LINCOLN, Jr.
Publications (1)
Publication Number | Publication Date |
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US2039A true US2039A (en) | 1841-04-10 |
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US2039D Expired - Lifetime US2039A (en) | Otjgh |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030229537A1 (en) * | 2000-05-03 | 2003-12-11 | Dunning Ted E. | Relationship discovery engine |
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0
- US US2039D patent/US2039A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030229537A1 (en) * | 2000-05-03 | 2003-12-11 | Dunning Ted E. | Relationship discovery engine |
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