US603746A - Acetylene-gas lamp - Google Patents

Acetylene-gas lamp Download PDF

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US603746A
US603746A US603746DA US603746A US 603746 A US603746 A US 603746A US 603746D A US603746D A US 603746DA US 603746 A US603746 A US 603746A
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gas
holder
water
cartridge
tank
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0715Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a system implementing multitasking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00Apparatus for generating gases
    • B01J7/02Apparatus for generating gases by wet methods
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10HPRODUCTION OF ACETYLENE BY WET METHODS
    • C10H5/00Acetylene gas generators with automatic water feed regulation by the gas-holder

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  • OLIVER G SEWARD, OF MINNEAPOLIS, MINNESOTA.
  • My invention relates to automatic gaslamps adapted to generate the gas within themselves.
  • the object of my invention is to provide an acetylene-gas lamp of a light, simple, and compact construction which will be complete in itself and will resemble an ordinary lamp and will be as readily movable.
  • a further object of this invention is to provide a lamp in which the production of gas will be automatically and reliably regulated, whereby smoking of the flame will be avoided and all danger of gas leakage or explosions will be avoided.
  • a further and particular object of the invention is to provide a lamp which may be made Without any particular care to accuracy of dimensions or location of parts, and Will therefore be capable of infinite modification, as required to take the place of the many forms of commercial lamps.
  • my invention consists in the combination, with a base or body, of a water tank or holder provided therein, a gas chamber or holder portion, a gas-producing-material holder or cartridge provided within said tank, and means for admitting Water from the latter to the material in said cartridge; and, further, the invention consists in means for automatically controlling or regulating the iioW or supply of water to the interior of said cartridge; and, further, the invention consists in particular constructions and in combinations of parts, all as hereinafter described, and particularly pointed out in the claims.
  • the invention further consists in various means for condensing the vapor and in particular constructions and combinations of.
  • the cartridge 8 represents a gravity gas-holder adapted ,”to rise and fall accordingto the quantity of gas generated and to maintain a constant pressure of gas.
  • This holder is smaller than the tank and moves therein, and the cartridge is smaller than either and is preferably placed eccentrically upon the bottom of the tank 4. in order to leave space upon one side of it for the regulating-lever 10, which is actuated by the 'movable gas-holder 8.
  • the cartridge 8 Y is provided with a removable top 11, having level shown in the drawing and, as shown, the
  • cap or neck of the cartridge always projects above the level of the water to permit the free egress of the gas produced within the cartridge.
  • An annular opening 18 is IOO left between the lower edge of the cap and the top of the cartridge. The gas escapes from the cartridge through holes I9 in the top thereof.
  • 2O represents a preferably concave perforated diaphragm, preferably made a part of the upper portion ll of the cartridge to be removed therewith. It might be made separate and adapted to rest upon the top of the basket. It is intended to distribute the water admitted above it evenly over the carbid beneath it.
  • the water is admitted above the diaphragm through a perforated coil 3l, having'an opening 32 through the wall of the cartridge, in which opening is a valve-seat to receive the valve 33, provided upon the lever 34.
  • This lever is preferably pivoted upon the cartridge or generator, and the valve is normally held closed by a spring 35, while the valve is opened by the engagement of the lower end of the lever with a bead or lug 37, extending inwardly from the wall of the movable gas-holder.
  • the lever is provided with a iiat part 38, so that the same and the movable gas-holder may remain in engagement some time after the gas-holder starts to rise.
  • the valve is held open and a small quan- ⁇ tity of water will be admittedland deposited upon the calcium carbid within the generator or cartridge.
  • a condenser-coil arranged in the top of the gas-holder and from which the gas is conducted through a flexible tube 4l and through a burner-tube 42, upon the upper end of which is a burner 43.
  • the ornamental nature of the burner-fixture and the top 44 of the lamp-body may be altered to any extent, and the number and the arrangement of the burners may be increased at will.
  • 45 represents an ordinary gas cock or valve arranged in the burner 2 and by which the gas may be shut ed.
  • the top 44 is readily removable from the base to permit access to the gas-generator parts.
  • the operation of my device is as follows: The top 44, with the burner and globe also, being removed, the movable gas holder or ch-amber is lifted out of the tank. The cartridge or generator proper is then removed therefrom, and, being opened, the basket is illed with the calcium carbid or like material. The parts are then returned to their places, and as the movable gas-holder is dropped down into the water and over the cartridge the lever is moved to open the small valve, whereupon a small stream of water will fiow into the distributing-coil 3l and, dropping upon the diaphragm, will be distributed over the top of the body of calcium carbid within the generator. Gas will be instantly produced, and its generation will be continued so long as water remains present in the mass of carbid.
  • the gas-holder will begin to rise immediately, a'nd a small movement thereof will close the valve and: prevent the entrance of more water to the generator. erator will take up the water which has been supplied thereto, and the holder will rise to the limit of its movement,where it will remain unless the gas is used and burned at the tip or burner 43. If so used, the holder will gradually sink until it again strikes the valvelever, whereupon more water will be admitted to the calcium carbid.
  • the cap upon the top of the cartridge or generator deflects the greater part of moisture from the gas, and the remainder is condensed in the coil 40, so that the gas passing to the burner is dry and cool and ready for use.
  • valve for said inlet-opening, said holder having a port or gas-outlet projecting above the surface of the water in the tank, a movable gas-holder arranged in said tank and inclosing said holder and into which the gas from the latter is delivered, and means in connection with said gas-holder for operating the valve at the said inlet-opening to regulate the flow of water into the holder or cartridge, in accordance with the quantity of gas in the gas-holder, substantially as described.
  • the combination with the water-tank or carbid-holder, of a cartridge provided in the said tank, means for locking the saine therein, said holder or cartridge being submerged by the water in said tank and having an opening to admit waterl from the tank, a valvelever, a movable gas-holder to actuate said lever, and a gas-outlet from said carbid holder or cartridge substantially as described.
  • an acetylene-gas lamp or generator the combination, with a carbid-holder or tank surrounded or submerged by water and whereby it is kept cool, means for supplying water to the interior of said holder or cartridge, a gas-chamber into which the gas is delivered from said holder or cartridge, and the downwardly or backwardly turned deilector 17 arranged at the gas-outlet of the said holder and in the said chamber, and by which the moisture in the gas is caught and condensed, substantially as described.
  • the gas-generator inclosed in a suitable chamber or holder and comprising the lower portion 8 to contain the gas-producing material, the upper portion secured upon the top of said portion 8 and provided with the spreading or distributing diaphragm and with the perforated neck or top, means for admitting water above said diaphragm, and the downwardly-turned delector 17 arranged upon said top or neck and whereby moisture in the gas is condensed, substantially as described.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Description

(N70 Model.)
0. G. SEWARD.
AGBTYLBNE GAS LAMP.
No; 60135746. Patented May 10, 1.898.
UNITED STATES PATENT OEEICE.
OLIVER G. SEWARD, OF MINNEAPOLIS, MINNESOTA.
ACETYLENE-GAS LAM P.
SPECIFICATION forming part of Letters Patent No. 603,746, dated May 10, 1898.
Application filed October l5, 1896. Serial No. 608,924.. (No model.)
To all whom, t may concern:
Beit known that I, OLIVER G. SEWAED, of the city of Minneapolis, county of Hennepin, State of Minnesota,have invented certain new and useful Improvements in Acetylene-Gas Lamps, of which the followingis a specification.
My invention relates to automatic gaslamps adapted to generate the gas within themselves.
The object of my invention is to provide an acetylene-gas lamp of a light, simple, and compact construction which will be complete in itself and will resemble an ordinary lamp and will be as readily movable.
A further object of this invention is to provide a lamp in which the production of gas will be automatically and reliably regulated, whereby smoking of the flame will be avoided and all danger of gas leakage or explosions will be avoided.
A further and particular object of the invention is to provide a lamp which may be made Without any particular care to accuracy of dimensions or location of parts, and Will therefore be capable of infinite modification, as required to take the place of the many forms of commercial lamps.
Further, it is the object of my invention to provide a lamp the body of which will at all times be cool, and therefore will notalarm timid persons nor those not acquainted With the chemical action and the production of heat which takes place when calcium carbid is moistened with water; and a furtherand another object of my invention is to provide a lamp in which all of the working or moving parts are concealed, While a symmetrical an artistic coniiguration is retained.
To these ends my invention consists in the combination, with a base or body, of a water tank or holder provided therein, a gas chamber or holder portion, a gas-producing-material holder or cartridge provided within said tank, and means for admitting Water from the latter to the material in said cartridge; and, further, the invention consists in means for automatically controlling or regulating the iioW or supply of water to the interior of said cartridge; and, further, the invention consists in particular constructions and in combinations of parts, all as hereinafter described, and particularly pointed out in the claims.
The invention further consists in various means for condensing the vapor and in particular constructions and combinations of.
parts, all as hereinafter described, and particularly pointed out inthe claims.
The invention will be more readily understood by reference to the accompanying drawing, forming part of this specification, which shows the lamp in vertical section, and in which- 2 represents a base, of a suitably-ornamental construction, in all respects similar to the base or body portion of the Well-known oillamps, particularly those. of the Rochester type. Within this base is a cavity 3 to receive the metal tank 4. In the bottom of the tank t are the quarter-turn fastenings 5, adapted to engage with pins or lugs or beads upon the bottom '7 of the carbid cartridge or container 8.
8 represents a gravity gas-holder adapted ,"to rise and fall accordingto the quantity of gas generated and to maintain a constant pressure of gas. This holder is smaller than the tank and moves therein, and the cartridge is smaller than either and is preferably placed eccentrically upon the bottom of the tank 4. in order to leave space upon one side of it for the regulating-lever 10, which is actuated by the 'movable gas-holder 8. The cartridge 8 Y is provided with a removable top 11, having level shown in the drawing and, as shown, the
cap or neck of the cartridge always projects above the level of the water to permit the free egress of the gas produced within the cartridge. On the top of the cap or upper part 11 of the cartridge, which cap is reduced to a small neck 16, is a cap 17, the sides of which Hare downwardly. An annular opening 18 is IOO left between the lower edge of the cap and the top of the cartridge. The gas escapes from the cartridge through holes I9 in the top thereof.
2O represents a preferably concave perforated diaphragm, preferably made a part of the upper portion ll of the cartridge to be removed therewith. It might be made separate and adapted to rest upon the top of the basket. It is intended to distribute the water admitted above it evenly over the carbid beneath it. The water is admitted above the diaphragm through a perforated coil 3l, having'an opening 32 through the wall of the cartridge, in which opening is a valve-seat to receive the valve 33, provided upon the lever 34. This lever is preferably pivoted upon the cartridge or generator, and the valve is normally held closed by a spring 35, while the valve is opened by the engagement of the lower end of the lever with a bead or lug 37, extending inwardly from the wall of the movable gas-holder. The lever is provided with a iiat part 38, so that the same and the movable gas-holder may remain in engagement some time after the gas-holder starts to rise. Thus the valve is held open and a small quan-` tity of water will be admittedland deposited upon the calcium carbid within the generator or cartridge.
40 represents a condenser-coil arranged in the top of the gas-holder and from which the gas is conducted through a flexible tube 4l and through a burner-tube 42, upon the upper end of which is a burner 43.
The ornamental nature of the burner-fixture and the top 44 of the lamp-body may be altered to any extent, and the number and the arrangement of the burners may be increased at will.
45 represents an ordinary gas cock or valve arranged in the burner 2 and by which the gas may be shut ed.
The top 44 is readily removable from the base to permit access to the gas-generator parts.
The operation of my device is as follows: The top 44, with the burner and globe also, being removed, the movable gas holder or ch-amber is lifted out of the tank. The cartridge or generator proper is then removed therefrom, and, being opened, the basket is illed with the calcium carbid or like material. The parts are then returned to their places, and as the movable gas-holder is dropped down into the water and over the cartridge the lever is moved to open the small valve, whereupon a small stream of water will fiow into the distributing-coil 3l and, dropping upon the diaphragm, will be distributed over the top of the body of calcium carbid within the generator. Gas will be instantly produced, and its generation will be continued so long as water remains present in the mass of carbid. The gas-holder will begin to rise immediately, a'nd a small movement thereof will close the valve and: prevent the entrance of more water to the generator. erator will take up the water which has been supplied thereto, and the holder will rise to the limit of its movement,where it will remain unless the gas is used and burned at the tip or burner 43. If so used, the holder will gradually sink until it again strikes the valvelever, whereupon more water will be admitted to the calcium carbid. Thus the action of the device is entirely automatic, and' the judgment of the user is not required as to the amount or the time of using the water. The cap upon the top of the cartridge or generator deflects the greater part of moisture from the gas, and the remainder is condensed in the coil 40, so that the gas passing to the burner is dry and cool and ready for use.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. In an acetylene-gas lamp, the combination, with a water-tank, of a carbid holder or cartridge to be submerged in the water in said Y tank, a valve in the upper part of said holder or cartridge and through which water is ad- `mitted from the tank to the interior of the holder or cartridge, a suitable chamber above the surface of the water in said tank, and into which the gas from the holder or cartridge is conducted therefrom, and automatic means actuated by the pressure of gas to open and close said valve, substantially as described.
2. In an acetylene-gas lamp, the combination, with a water tank or receptacle, of a carbid holder or cartridge arranged in said tank to be submerged by the water therein, and
having a water-inlet opening whereby water is admitted to the holder from said tank, a
valve for said inlet-opening, said holder having a port or gas-outlet projecting above the surface of the water in the tank, a movable gas-holder arranged in said tank and inclosing said holder and into which the gas from the latter is delivered, and means in connection with said gas-holder for operating the valve at the said inlet-opening to regulate the flow of water into the holder or cartridge, in accordance with the quantity of gas in the gas-holder, substantially as described.
3. In an'acetylene-gas lamp or generator, the combination, with the water-tank, of a carbid-holder, a gas-holder arranged in said water-tank to rise and fall therein, the gas being held in the upper part of said gas-holder, a gas or burner pipe arranged above said gasholder and a condenser arranged in the upper part of said gas-holder and carried thereby, the gas having to pass through said condenser to escape from the gas-holder and enter said pipe, and said condenser being so The material within the gen- IOO IIO
-or receptacle and with a carbid-holder, a gasholder in said tank to rise and fall therein and in the upper part of the body, and a distensible connection between said gas-holder and said burner, substantially as described. 5. In an acetylene-gas lamp or generator, the combination, with the water-tank or carbid-holder, of a cartridge provided in the said tank, means for locking the saine therein, said holder or cartridge being submerged by the water in said tank and having an opening to admit waterl from the tank, a valvelever, a movable gas-holder to actuate said lever, and a gas-outlet from said carbid holder or cartridge substantially as described.
6. In an acetylene-gas lamp or generator, the combination, with a carbid-holder or tank surrounded or submerged by water and whereby it is kept cool, means for supplying water to the interior of said holder or cartridge, a gas-chamber into which the gas is delivered from said holder or cartridge, and the downwardly or backwardly turned deilector 17 arranged at the gas-outlet of the said holder and in the said chamber, and by which the moisture in the gas is caught and condensed, substantially as described.
7 In an acetylene-gas lamp, the combination,with a water-containing tank, of a stationary generator or cartridge almost submerged therein and removable therefrom, a gas-containing chamber or portion, said cartridge comprising upper and lower parts, making a water-tight joint between them, a basket provided in the lower part, said upper part having gas-outlet openings and a deiiector surrounding the same, said upper part also provided with a water-inlet opening, and a valve therefor, and means for distributing the water entering said opening, substantially as described.
8. The combination, with a suitable base, of an upper removable part carrying a burner, a water-tank provided in the lower part, a stationary cartridge or generator almost submerged therein, a movable gas-holder, means for regulating the ow of water from the tank into said generator, and a ilexible connection from said gas-holder to the burner-pipe, said connection, the gas-holder and the generator being readily accessible upon the removal of said upper part of the base or body of the lamp, substantially as described.
9. The gas-generator inclosed in a suitable chamber or holder and comprising the lower portion 8 to contain the gas-producing material, the upper portion secured upon the top of said portion 8 and provided with the spreading or distributing diaphragm and with the perforated neck or top, means for admitting water above said diaphragm, and the downwardly-turned delector 17 arranged upon said top or neck and whereby moisture in the gas is condensed, substantially as described.
In testimony whereof I have hereunto set my hand this 10th day of October, A. D. 1896.
OLIVER G. SEWARD.
In presence of- O. G. HAWLEY, RICHARD PAUL.
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