US614299A - Lighting apparatus for explosive gas mixtures - Google Patents
Lighting apparatus for explosive gas mixtures Download PDFInfo
- Publication number
- US614299A US614299A US614299DA US614299A US 614299 A US614299 A US 614299A US 614299D A US614299D A US 614299DA US 614299 A US614299 A US 614299A
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- US
- United States
- Prior art keywords
- tube
- gas
- lighting apparatus
- mixture
- platinum
- 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
- 239000000203 mixture Substances 0.000 title description 44
- 239000002360 explosive Substances 0.000 title description 4
- 239000007789 gas Substances 0.000 description 42
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 42
- 229910052697 platinum Inorganic materials 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/001—Glowing plugs for internal-combustion engines
Definitions
- This invention relates to an incandescent device suitable for use asA an vigniter for explosive-gas mixtures in gas or similar motors, and its peculiarity is that it becomes incandescent when a portion of the gas mixture is passed through it, but does not inflame said mixture-that is to say, it consumes the mixture without flame.
- the present invention involves a construction in which the gas is not inflamed, but is wholly consumed in contact with the platinum by which, as will be readily understood, the total heat is absorbed in heating the platinum, which is thus brought to a much higher temperature than in igniters in which a iame is developed, with consequent increase in its igniting efticiency and absence of liability to disturbance from drafts and other iniiuences which affect names.
- the annexed drawing illustrates a section through the improved lighter, some parts thereof being shown in elevation.
- A is an extension of the wall of motor-cylinder or other device in which is the gas mixture to be inflamed or exploded.
- a hollouT chamber screwed upon the extension A and having its interior in communication with the said gas mixture through the passage A in the extension A.
- a tube ct closed at its inner end and open at the other end exteriorly of the chamber B.
- the diameter of this tube a is from three to four millimeters Serial No. 575,310. (No model only.
- On the end of the chainberB is screwed the sleeve f, havingalateral opening at e, and into this sleeve there is guided apipe b, supported in the blocks c and d of insulating material.
- This pipe is narrowed below to form a thinner and finer pipe b, which extends into the pipe a nearly to the lower closed end thereof.
- the pipe b is opened at its end and is made of a thin metallic platinum plaie or of other modification of platinum or of other metals of the platinum group, which will have, like platinum, in this apparatus the quality of continuing automatically to glow when in contact with carbureted hydrogen without formation of flame. If this small tube glows in any degree, its temperature on passing through it a combustible gas mixy ture-for instance, carbureted-hydrogen gas and air-rises so that the tube a is brought to a white heat.
- the apparatus is kept durably at this temperature by the further addition of the gas mixture, which can be effected either by means of a pump out of a reservoir or, for instance, in benzene-motors, duc., immediately and automatically by the compressed explosive mixture in the cylinder of the motor.
- the mixture is first conducted from the cylinder by means of a tube into a reservoir provided with the necessary valves and from there to the lighter through the tube Z7'.
- the tube 1' is first brought into glow in a different manner.
- the cylinders c and d or other fixing places of the tube h must be insulated from the tube a, in which case on the approach of the points of a and b to each other a heating is effected which is sufficient to give such temperature to the lighter that on the addition of the gas mixture it rises to a white heat.
- Previous warming of the lighter may be effected by introducing the small flame of a match through the opening e in the casing f, the small tube being drawn a little upward and afterward returned again, whereupon the entering gas mixture augments the temperature and makes the lighter glow; also, at the first moment the gas mixture can be admitted, and one can produce by lighting the lighter a small flame sufficient for heating, which fiame, as soon as this is effected, becomes extinct by the occluding of the gas IOO mixture and in cases of other constructions of the lighting apparatus is extinguished, as the Whole combustible part of the gas mixture is absorbed by feeding the tube b.
- the gases can leave through the opening g between the tubes ct and b and thence through the opening e.
- the length of the tube b is such that the gas mixture, which has to pass along its Whole length, is entirely absorbed, so far as its combustion properties are concerned,by the platinum or equivalently-actingmaterial of which the tube b is made, thus bringing the tube to a White heat and exhausting the capacity of combustion of the gas, which on issuing from the tube is therefore inert and does not burn with any flame.
- the combination with an ignition-tube closed at one end, of a gas-tube of platinum slidable longitudinally in the said ignition-tube, and means for supporting both tubes and guiding the slidable tube, substantially as set forth.
- the combination with an ignition-tube closed at one end, of a gas-tube of platinum arranged in the said ignitiontube, and means for preheating the said gastube, the said gas-tube being of great length in proportion to its diameter and operating, when preheated, to consume all the gas which enters it at one end before it reaches its other end, substantially as set forth.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
Description
No. 614,299. Patented Nov. l5, |898.
P. F. HANS. LIGHTING APPARATUS FOR EXPLOSIVE GAS MIXTURES.
(Application med Jan. 1a, 189e.)
(No Model.)
Inventor:
Mfifnesses per ms Nonms PETERS co, Fumo-mmc., wAsNxNomNm. c.
vtober 23, 1895,) of which the following is a ATENT y EEICEo PAUL F. GANS, OF FRANKFORT-ON-THE-MAIN, GERMANY.
LIGHTING APPARATUS FOR EXPLOSlVE-GAS MIXTURES.
SPECIFICATION forming part of Letters I-atent No. 614,299, dated November 15, 1898.
Application led January 13, 1896.
specification.
This invention relates to an incandescent device suitable for use asA an vigniter for explosive-gas mixtures in gas or similar motors, and its peculiarity is that it becomes incandescent when a portion of the gas mixture is passed through it, but does not inflame said mixture-that is to say, it consumes the mixture without flame.
In previous igniters in which a combustible gas is brought into contact with platinum in one or other of its modifications or into contact with a similar metal having the same capacity of occluding the gas and becoming heated the object has always been to cause the gas to be inflamed by the platinum or the like, so that it burns with a flame which serves as the actual igniting medium. .The present invention involves a construction in which the gas is not inflamed, but is wholly consumed in contact with the platinum by which, as will be readily understood, the total heat is absorbed in heating the platinum, which is thus brought to a much higher temperature than in igniters in which a iame is developed, with consequent increase in its igniting efticiency and absence of liability to disturbance from drafts and other iniiuences which affect names.
The annexed drawing illustrates a section through the improved lighter, some parts thereof being shown in elevation.
A is an extension of the wall of motor-cylinder or other device in which is the gas mixture to be inflamed or exploded.
B is a hollouT chamber screwed upon the extension A and having its interior in communication with the said gas mixture through the passage A in the extension A. Into the chamber B there extends a tube ct, closed at its inner end and open at the other end exteriorly of the chamber B. The diameter of this tube a is from three to four millimeters Serial No. 575,310. (No model only. On the end of the chainberB is screwed the sleeve f, havingalateral opening at e, and into this sleeve there is guided apipe b, supported in the blocks c and d of insulating material. This pipe is narrowed below to form a thinner and finer pipe b, which extends into the pipe a nearly to the lower closed end thereof. The pipe b is opened at its end and is made of a thin metallic platinum plaie or of other modification of platinum or of other metals of the platinum group, which will have, like platinum, in this apparatus the quality of continuing automatically to glow when in contact with carbureted hydrogen without formation of flame. If this small tube glows in any degree, its temperature on passing through it a combustible gas mixy ture-for instance, carbureted-hydrogen gas and air-rises so that the tube a is brought to a white heat. The apparatus is kept durably at this temperature by the further addition of the gas mixture, which can be effected either by means of a pump out of a reservoir or, for instance, in benzene-motors, duc., immediately and automatically by the compressed explosive mixture in the cylinder of the motor. In the latter case the mixture is first conducted from the cylinder by means of a tube into a reservoir provided with the necessary valves and from there to the lighter through the tube Z7'. The tube 1'; is first brought into glow in a different manner. If this is done by electricity, then the cylinders c and d or other fixing places of the tube h must be insulated from the tube a, in which case on the approach of the points of a and b to each other a heating is effected which is sufficient to give such temperature to the lighter that on the addition of the gas mixture it rises to a white heat.
Previous warming of the lighter may be effected by introducing the small flame of a match through the opening e in the casing f, the small tube being drawn a little upward and afterward returned again, whereupon the entering gas mixture augments the temperature and makes the lighter glow; also, at the first moment the gas mixture can be admitted, and one can produce by lighting the lighter a small flame sufficient for heating, which fiame, as soon as this is effected, becomes extinct by the occluding of the gas IOO mixture and in cases of other constructions of the lighting apparatus is extinguished, as the Whole combustible part of the gas mixture is absorbed by feeding the tube b. The gases can leave through the opening g between the tubes ct and b and thence through the opening e.
The length of the tube b is such that the gas mixture, which has to pass along its Whole length, is entirely absorbed, so far as its combustion properties are concerned,by the platinum or equivalently-actingmaterial of which the tube b is made, thus bringing the tube to a White heat and exhausting the capacity of combustion of the gas, which on issuing from the tube is therefore inert and does not burn with any flame. By this construction, in which the tube is heated Without flame, a
higher temperature is obtained than would be the case if flame were present, and the efcienoy of the lighter and the rapidity and consequent energy of the explosion are thus increased.
I claiml. In an igniter, the combination, with a chamber for the inflammable mixture, and
vplatinum projecting Within the said ignitiontube, and insulating material interposed between the said4 tubes, whereby the said gastube can be preheated by an electric current, substantially as set forth.
3. In an igniter, the combination, with an ignition-tube closed at one end, of a gas-tube of platinum slidable longitudinally in the said ignition-tube, and means for supporting both tubes and guiding the slidable tube, substantially as set forth.
4. In an igniter, the combination, with an ignition-tube closed at one end, of a gas-tube of platinum arranged in the said ignitiontube, and means for preheating the said gastube, the said gas-tube being of great length in proportion to its diameter and operating, when preheated, to consume all the gas which enters it at one end before it reaches its other end, substantially as set forth.
5. The combination, with a chamber B, of a tube a extending into said chamber, closed at its inner end and open exteriorly of the chamber, a housing f having a guiding portion parallel to the axis of tube a and having a lateral opening e, blocks c d movable in said guiding portion, a gas-mixture feed-pipe b' traversing said blocks, and a gas-occluding pipe b forming an extension of said gasmixture feed-pipe and movable therewith so as to enter or Withdraw from the tube a, substantially as and for the purpose set forth.
In witness whereof I have signed this speciication in presence of two witnesses.
PAUL F. GANS.
Witnesses.:
EUGEN Gascon, M. GREGCL.
Publications (1)
Publication Number | Publication Date |
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US614299A true US614299A (en) | 1898-11-15 |
Family
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Application Number | Title | Priority Date | Filing Date |
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US614299D Expired - Lifetime US614299A (en) | Lighting apparatus for explosive gas mixtures |
Country Status (1)
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- US US614299D patent/US614299A/en not_active Expired - Lifetime
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