US49613A - Improvement in lamps - Google Patents
Improvement in lamps Download PDFInfo
- Publication number
- US49613A US49613A US49613DA US49613A US 49613 A US49613 A US 49613A US 49613D A US49613D A US 49613DA US 49613 A US49613 A US 49613A
- Authority
- US
- United States
- Prior art keywords
- air
- reservoir
- ball
- oil
- pipe
- 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
- 240000002027 Ficus elastica Species 0.000 description 24
- 229920001195 polyisoprene Polymers 0.000 description 24
- 210000003813 Thumb Anatomy 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- MJBPUQUGJNAPAZ-AWEZNQCLSA-N butin Chemical compound C1([C@@H]2CC(=O)C3=CC=C(C=C3O2)O)=CC=C(O)C(O)=C1 MJBPUQUGJNAPAZ-AWEZNQCLSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- CRPUJAZIXJMDBK-DTWKUNHWSA-N (+)-camphene Chemical compound C1C[C@@H]2C(=C)C(C)(C)[C@H]1C2 CRPUJAZIXJMDBK-DTWKUNHWSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 229930006739 camphene Natural products 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q2/00—Lighters containing fuel, e.g. for cigarettes
- F23Q2/16—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase
- F23Q2/162—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase with non-adjustable gas flame
- F23Q2/163—Burners (gas valves)
Definitions
- a bottom to the lamp and a reser- Said vessel serves the double voir, from which the lamp above it can be replenished with oil through a supply-pipe extendingdownward from the bottom ot'the lam pfount into and near the bottom of the reservoir.
- a B G D is the lampiount, which may be made in any of the known styles or forms now used in kerosene, camphene, and oil lamps, and can be furnished with any kind of a burner that best suits the fluid used for light.
- E F G H is the reservoir and base or bottom of the lamp, and should be of larger diameter than the fount A B G D above it, in order that the lamp may stand steady and not fall over.
- the said reservoir E F Gr H may be constructed in any convenient form or style that will best answer for a bottom to the lamp, and have sufficient capacity to hold any desired quantity of oil or fluids. It may also be made, in connection with the fount, from glass, bronze, tin,
- the fount and reservoir may be molded or otherwise made separate and joined by a stem and metallic band, B E H O, and plaster-ofiparis or some other cement.
- the fount A B O D and the reservoir or base E 'F G H are two separate vessels, and have no communication with each other except through the supply-pipe I J, the upper end of which is ground and fitted airtight in the stem or space separating the fount and reservoir, so that the air, when forced into the reservoir by means of the elastic ball P Q B S and the air-pipe L K H, may not escape out of the reservoir into the fount above it.
- the said supply-pipe I J in 'Fig. 2 extends from the bottom of the fount A B O D downward through the center of the reservoir E F G H to within about the one-sixteenth of an inch above the bottom of said reservoir.
- Q S R is the thumb-bellows or elastic india-rubber ball,from one to two inches in diameter, more or less, with a small round aperture on the top of it, at P, for the admission of air into the ball, and a clear straight slit about the one-eighth of an inch in length cut in opposite side, at S, for the air to pass outofsaid ball into the air-pipe when thereis a pressure put; on the upper side ot'the ball.
- the elasticity of the india-rubber ball will, as soon as the pressure is removed from the ball and it returns to its natural shape, contract and close the said slit S perfectl y air-tight, so that the air, when once forced through said ball into the reservoir, cannot return, but mustremain compressed upon the surface of the oil or other liquid within the aforesaid reservoir.
- Q S 1% is constructed from india-rubber, or any elastic substance which shall always retain elastic power to resume its rotundity or original given shape when pressed out of it, and draw the sides of Q the slit S close together and make it (the said slit) air-tight.
- N O is a small air-chamber, to which the elastic ball is tightly cemented or otherwise fastened air-tight, and in which the flap-valve V works.
- L K H is an air-pipe leading fromtheindiarubber ball, or from about opposite the collar or burner of the'lamp, down into the top of the reservoir E F G H. It may,like the supplypipe I J, be of the same material as the body of the lamp, and is curved to answer the 'pur pose of a handle to the lamp, as well as an airpipe.
- D M is a stay or support to hold the airpipe and its appendage of ball and air-chamber to their proper place.
- T L is a screw where the rubber ball P Q S Ris screwed air-tight to the handle or air-tube L K H.
- the operation of the invention is as follows, to wit: The thumb-bellows or india-rubber ball P Q S It, with the air-chamber N O, is screwed ofi from the air-pipe L K H at the joint T L; When'the ball, &c., is taken off the air can escape outof thereservoirEFGH through,
- the oil can be kept up in the fount near the flame, and consequently give a much steadier and more brilliant light.
- the lamp need not be filled with oil every morning, for as the reservoir E F G H can be made, with no inconvenience to the lamp, to hold from a pint upward to any desired quantity, and thus a lamp may go a full week or more without being filled afresh from the oil-can.
- the base E F G H made hollow and airtight, as an oil-reservoir.
- the hollow handleL'K H to answer the double purpose of a handle and an airpipe to transmit the air from the bellows to the reservoir.
- Inlieuofsaidthumb-bellowsanordinary short india-rubber tube with a mouth-piece may be used to force the air into the reservoir.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
J. P. DRIVER.
Lamp.
Patented Aug. 29, 1865,
vertical section.
' UNITED STATES PATENT OFFICE.
JOHN P. DRIVER, OF MARENGO, IOWA.
IMPROVEMENT IN LAMPS.
Specification forming part of Letters Patent No. 49,613, dated August B9, 1865. i
To all whom it may concern:
Be it known that I, JOHN P. DRIVER, of Marengo, in the county of Iowa and State of Iowa, have invented a new and Improved Lamp; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being bad to the annexed drawings, making a part of this specification, in which- Figure l is a perspective view. Fig. 2 is a Fig. 3 is a perspective view of the india-rubber ball with its slit and flap valve.
Similar letters of reference indicate corresponding parts in all the figures and parts of figures.
cient capacity to hold any desired quantity of 'oil or fluids. purpose of a bottom to the lamp and a reser- Said vessel is to serve the double voir, from which the lamp above it can be replenished with oil through a supply-pipe extendingdownward from the bottom ot'the lam pfount into and near the bottom of the reservoir.
It also consists in a thumb-bellows, or an elastic india-rubber ball with a certain aperture in the top and a slit with an elastic flap valve over it on the under side. This elastic ball is fastened to the top end of a certain air-pipe, which connects with the reservoir, for the purpose of injecting air into said reservoir by means of the said elastic ball, and thereby force the oil from the reservoir through the supply-pipe up into the lamp-fount.
To enable others to make and use my invention, I will proceed to describe its construction and operation, to wit:
A B G D is the lampiount, which may be made in any of the known styles or forms now used in kerosene, camphene, and oil lamps, and can be furnished with any kind of a burner that best suits the fluid used for light.
E F G H is the reservoir and base or bottom of the lamp, and should be of larger diameter than the fount A B G D above it, in order that the lamp may stand steady and not fall over. The said reservoir E F Gr H may be constructed in any convenient form or style that will best answer for a bottom to the lamp, and have sufficient capacity to hold any desired quantity of oil or fluids. It may also be made, in connection with the fount, from glass, bronze, tin,
or any of the substances used in the manufacture of lamps; or the fount and reservoir may be molded or otherwise made separate and joined by a stem and metallic band, B E H O, and plaster-ofiparis or some other cement.
' The fount A B O D and the reservoir or base E 'F G H are two separate vessels, and have no communication with each other except through the supply-pipe I J, the upper end of which is ground and fitted airtight in the stem or space separating the fount and reservoir, so that the air, when forced into the reservoir by means of the elastic ball P Q B S and the air-pipe L K H, may not escape out of the reservoir into the fount above it. The said supply-pipe I J in 'Fig. 2 extends from the bottom of the fount A B O D downward through the center of the reservoir E F G H to within about the one-sixteenth of an inch above the bottom of said reservoir.
" 1? Q S R is the thumb-bellows or elastic india-rubber ball,from one to two inches in diameter, more or less, with a small round aperture on the top of it, at P, for the admission of air into the ball, and a clear straight slit about the one-eighth of an inch in length cut in opposite side, at S, for the air to pass outofsaid ball into the air-pipe when thereis a pressure put; on the upper side ot'the ball. The elasticity of the india-rubber ball will, as soon as the pressure is removed from the ball and it returns to its natural shape, contract and close the said slit S perfectl y air-tight, so that the air, when once forced through said ball into the reservoir, cannot return, but mustremain compressed upon the surface of the oil or other liquid within the aforesaid reservoir. But in case that the slit S in the ball aforesaid should, from any cause, fail to be perfectly airtight, there is an elastic concave india-rubber flap-valve,V, closely fitted on the outside of the said ball and directly over the said slit, which may, ifnecessary, have a spiral or other spring underitto holdit tightlyagainst the said ball and over the slit. The flap-valve V is hinged or fastened to the ball at h g in Fig. 3, where it is represented as thrown back from the slit itis supposed to cover air-tight. The said thumb bellows or ball 1? Q S 1% is constructed from india-rubber, or any elastic substance which shall always retain elastic power to resume its rotundity or original given shape when pressed out of it, and draw the sides of Q the slit S close together and make it (the said slit) air-tight.
N O is a small air-chamber, to which the elastic ball is tightly cemented or otherwise fastened air-tight, and in which the flap-valve V works. There may be a metallic valve in this air-chamber that shall work air-tight, in which case the slit and flap-valve can be dispensed with and a small round aperture substituted for the slit.
L K H is an air-pipe leading fromtheindiarubber ball, or from about opposite the collar or burner of the'lamp, down into the top of the reservoir E F G H. It may,like the supplypipe I J, be of the same material as the body of the lamp, and is curved to answer the 'pur pose of a handle to the lamp, as well as an airpipe.
D M is a stay or support to hold the airpipe and its appendage of ball and air-chamber to their proper place.
T L is a screw where the rubber ball P Q S Ris screwed air-tight to the handle or air-tube L K H.
The operation of the invention is as follows, to wit: The thumb-bellows or india-rubber ball P Q S It, with the air-chamber N O, is screwed ofi from the air-pipe L K H at the joint T L; When'the ball, &c., is taken off the air can escape outof thereservoirEFGH through,
the said air-pipe L K H. The oil orinflammable liquid designed to be used is then poured into the fount A B O D in the ordinary way of filling lamps. It then passes down through the supply-pipe I J into the reservoir E F G H and fills the said reservoir, the air in the reservoirpassing out of the air-pipe as fast as the fluid is admitted through the supply-pipe. When both the fount A B G D and the reservoirE F G H are full the elastic ball is again screwed tightly on the air-pipe. As the oil or liquid burns down in the fount A B G D it can be replenished from the reservoir E F G H by placing the ball of the thumb tightly over the aperture in the top of the india-rubber ball and pressing said ball down, which forces the air in the ball aforesaid down through the air-pipe L KHinto the top of the reservoir, where it cannot escape, and by virtue of its compression thereon the surface of the oil forces the oil up the supply-pipe into the fount atbredescribed. All the oil orfiuid in the reservoir can thus be forced into the fount above it till the surface of the oil comes down to the lower. end of the supply-pipe. The air, being unable to escape from the reservoir, will hold the oil in the fount. By this means the oil can be kept up in the fount near the flame, and consequently give a much steadier and more brilliant light. In addition to this advantage, the lamp need not be filled with oil every morning, for as the reservoir E F G H can be made, with no inconvenience to the lamp, to hold from a pint upward to any desired quantity, and thus a lamp may go a full week or more without being filled afresh from the oil-can.
I do not confine myself to a round thumb bellows, as represented; butin lieu thereof an oval one fitted with the necessary valves, to be pressed or grasped by the hand, may be used, or an india-rubber tube with a mouth-piece, and an air-tight screw or clamp for, or any other substantial equivalent.
What I claim as my invention, and desire to secure by Letters Patent, is
1. The base E F G H, made hollow and airtight, as an oil-reservoir.
2. The supply-pipeI J, for the double purpose ot lettingthe oil into the reservoir and also of transmitting it to the lamp-fountain A B O D.
3. The thumb bellows]? Q R S, of india-rubber, with the aperture P, the slit S, elastic flap V, with a spiral spring to strengthen said flap in place or not, as may be best, and the airchamber N O, as set forth.
4. The hollow handleL'K H, to answer the double purpose of a handle and an airpipe to transmit the air from the bellows to the reservoir. Inlieuofsaidthumb-bellowsanordinary short india-rubber tube with a mouth-piece may be used to force the air into the reservoir.
5. The combination of the fount A B O D, the reservoir E F G H, the supply-pipe IJ, the elastic india-rubber ball I? Q S R. with the aperture P, the slit S, and the valve V, the airchamber N O, with a spiral spring to hold said valve in its place, or other equivalents, the airpipe L K H connecting with the reservoir E F G H, the support D M, the whole arranged and operating substantially as herein specified.
JOHN P. DRIVER.
Witnesses HELEN URANDALL, THos. OHADWICK.
Publications (1)
Publication Number | Publication Date |
---|---|
US49613A true US49613A (en) | 1865-08-29 |
Family
ID=2119167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US49613D Expired - Lifetime US49613A (en) | Improvement in lamps |
Country Status (1)
Country | Link |
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US (1) | US49613A (en) |
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0
- US US49613D patent/US49613A/en not_active Expired - Lifetime
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